Tag Archives: avian behaviour

Early Sunday in Bird World

16 October 2022

Good morning, Everyone,

It was a very long night. I want to thank you for your outpourings of love and empathy for Little Bob at PLO. If love – human love – could have saved him, that nest would have been full of fish. Little Bob died of the effects of siblicide (starvation and a possible early morning injury) in the late afternoon of the 16th of October at the age of 24 days. Port Lincoln received permission to remove his body from the nest. Fran Solly (?) moved the camera away from the nest to the landscape while Little Bob was being taken off the nest.

Port Lincoln posted the following information on their observation board:

A sad day at port lincoln as #3 didn’t survive. It didn’t get fed properly these last few days and collapsed around 1 pm this afternoon and died at the end of the afternoon. PLO got permission to retrieve it for burial, but didn’t get permission to interfere before that. It is sad, but also the way of life in any nest. The other two siblings are thriving and have every chance to successfully fledge in a few weeks.

If you go to the obs board, you can also join in guessing the fledge time of the two surviving osplets. That obs board can be viewed here:

https://docs.google.com/document/d/e/2PACX-1vQRkHwV-ke4JmvnzkPjMFN1EAEncHygYVd2qOmvorg0-0beJWj9Mw12KSwmhHppN16iWWl0ScUtEFSS/pub?urp=gmail_link&gxids=7628

It is a shame that Port Lincoln did not get permission to intervene once they realized what was happening on the nest.

There are divided feelings on which osplet should be removed when food competition is present. Most researchers believe you remove the eldest if it can self-feed instead of the youngest – leave the youngest with the adult who will feed it. In other instances, smaller birds being beaked have been removed and fed and returned to the nests to live happily. Perhaps, in the future, should this occur again (and it almost seems inevitable at this nest if the first hatch is a big female), permission to intervene can be gained even before the eggs are laid. Just a thought.

Little Bob was loved by so many and we remain heart broken. I am glad that his suffering has ended, however. The parents have little time to grieve – they have two large osplets to care for and get to fledge.

Making News:

Warming seas, overfishing, hotter temperatures are all having a huge impact on birds. Will there be a time when Ospreys will only be able to find enough food for the parents and one chick to survive?

We have just witnessed at Port Lincoln the ospreys eating fish that were fresh and left on the nest or the one that magically appeared on the barge. Since climate change is human caused, it is time that we began to consider ways in which we can help our Osprey friends adapt – and that is through intervention. Providing fish when there is not enough. Fish tanks. There are figures of how many fish come to an Osprey nest with three chicks. The average, if I recall correctly, is somewhere around 450 fish.

Already scientists are seeing a 43% decline in Penguins. Here is the story:

https://www.theguardian.com/world/2022/oct/12/australian-scientists-observe-rapid-decline-in-adelie-penguin-numbers-off-antarctic-coast

The article might be about penguins today but, it is easy to see that the Royal Albatross chicks are requiring more supplementary feedings. What others will we be reading about?

Here is a story coming from Cyprus about the Griffon Vulture. When will countries realize that wildlife and bird watching tours add much income to an economy. So instead of trying to wipe them out with poisons why not embrace the beauty of all and celebrate it?

https://www.theguardian.com/environment/2022/oct/10/its-a-serious-problem-battle-to-save-griffon-vulture-heats-up-in-cyprus

Nest News:

There remain three active nests in Australia with chicks to fledge: 367 Collins Street Peregrine Falcons in Melbourne, Charles Sturt Peregrine Falcon scrape in Orange (Xavier and Diamond), and the two Osplets at Port Lincoln. There are currently no concerns for the falcons at Orange. Both are eating well and food is arriving with no issue. There is concern about the amount of time the female is away from the scrape box at Melbourne. My understanding is that there will be two very hot days this week that will impact the eyases. They do not, as yet, have the ability to run up and down the gutter nor are they feathered to further help them regulate their temperatures. Big and Middle should thrive at Port Lincoln.

The Melbourne Four had several feedings yesterday. The last was at 1832. The four were absolutely bursting at the seams!

Indigo and Rubus ended their day with a duckling feed. Yesterday they had Starlings, a parrot and a Rosella. Xavier is bringing in quite a variety for his family. The Rosella feeding was at 16:29:58

At 1740 a duckling arrived on the ledge which Diamond happily took to feed Indigo and Rubus. Rubus did not have a crop from the earlier Rosella feeling an hour prior and so, this little one got to fill its tummy before bed with a favourite, duck.

At Port Lincoln, after the removal of Little Bob’s body, Mum fed the two surviving chicks one of the fish that was left by Port Lincoln. She also enjoyed some of it herself. It is worth remembering that both Mum and Dad have to retain their health or the entire nest suffers. Mum worked hard to find Little Bob fish when he was eating – at the expense of herself. The females lose weight and body mass as they produce eggs, incubate, brood and feed the chicks until such time as they fledge. Often, at about 30 days, Mum will, in fact, go fishing and supplement the fish Dad brings to the nest.

I do not personally believe there will be any more problems on the Port Lincoln nest. It is not always the case, however. At the UFlorida-Gainesville nest, after the third hatch died, the eldest began to take their angst out on the second hatch. The competition continued but as Middle got bigger, it was clear that Big could not kill it. At that nest, it was evident that the Mum often favoured the eldest. It was a very interesting nest to watch – it had two strong fledglings in the end.

Middle has grown a great deal in the last couple of days as she began to figure out how to get fish and be away from Big. Let us all hope that lots of fish continues to come in and that Mum will also get her share.

Breakfast has not yet arrived at all the nests. I hope to have a very late day report on the comings and goings early on a Monday morning at the nests in Australia. Thank you for being with me and thank you for all of your outpourings of sympathy for Port Lincoln over the death of sweet Little Bob. It will be very difficult to watch that nest for many. Port Lincoln is not a nest for the faint of heart. For those of you that love Ospreys, I want to now recommend three nests in the UK: Rutland’s Manton Bay with Blue 33 and Maya. That Osprey family has raised four osplets twice!!!!!!!!!!!!!! They are Super Stars in the Osprey world. The second is at Dyfi in Wales, the home of Idris and Telyn. It just so happens that Telyn is Maya’s daughter from Rutland! The other is the home of Louis and Dorcha at Loch Arkaig. Louis melted our hearts when he helped his former mate, Aila, feed their three chicks in 2020. He is an amazing provider just like Blue 33 and Idris.

Take care everyone. See you soon.

Thank you to the following for their stories, posts, and our streaming cams where I took my screen captures: The Guardian, Port Lincoln Ospreys, 367 Collins Street by Mirvac, and Charles Sturt Falcon Cam and Cilla Kinross.

Little Bob battered…afraid to eat

15 October 2022

The dreary cool day continued on the Canadian Prairies. The garden has been very energetic all day. Notable were visits for 7 Black-capped Chickadees, some adult and juvenile Clay Sparrows, Junior and his three Jays, one Crow, all of the squirrels, and about 150 House Sparrows. Oh, yes, and about 25 Dark-eyed Juncos and 4 European Starlings.

Dark-eyed Junco
Dyson and Co dumped the covered feeder. Two of Junior’s fledglings are in the middle of it eating their corn.

All the joy in my garden doesn’t compare to the sadness and despair bracketed by hope that people have for Little Bob at the Port Lincoln Osprey barge.

At 06:38:32, Big Bob decided it was time to give Little Bob a good thrashing – for nothing more than being there – and Big anticipating that an early fish was coming in.

Little Bob got nothing of that fish. He is so afraid that he did not even raise his head.

Mum flew off and came in with a big fish. Little Bob was too scared to move. He had Middle on one side and Big on the other. Middle is doing well and when I last looked both Middle and Big had huge crops.

Everyone is hoping that another fish or two will come in quick succession and Little will get to eat. He had some fish – not tons and not enough to make a big crop but, some, 24 hours ago. Little needs a really good feed today. He needs to be able to raise his head up and not be intimidated and hurt by Big.

Breakfast was confusing at 367 Collins Street. Mum flew in with a freshly caught pigeon which she began to pluck. She changed her mind after the Melbourne Four were excited for an early feed. – Oh, she gave one or two of them a few feathers. She flew off with the bird. Then she returned with it mostly plucked. Went to feed the eyases and then changed her mind again and flew off at 07:33. I would not be surprised if Dad shows up and feeds the Four.

No real breakfast yet. Back to sleep.

I wonder if these chicks are as confused as I am. What is going on, Mum?

There was a frenzied breakfast feeding at Orange. Diamond came in with a Starling at 07:11 and Rubus was ready to go. Diamond is working to get Rubus to stretch its neck and the little one did not disappoint. At the end of the feed, both Rubus and Indigo had nice crops. Well done.

Another prey item came in at 0724. Cilla Kinross said it was definitely not Starling. Diamond stayed with the chicks and Xavier either ate his breakfast or put it in the pantry for later. All is well at Orange. No worries here. Indigo’s feathers are developing very well. Rubus continues with his loud screams..and life is good in rural Australia.

The only nest to have had breakfast by the time I finish writing this is Orange. The four chicks at Melbourne would love to have had some of that fresh pigeon. They wait. Middle and Big (of course) ate well. Little needs food. ‘A’ observed a very tiny PS from Little last evening – a sure sign that he is becoming very dehydrated. Please wish for fish. Send all your positive energy Little’s way.

Thank you for being with me. That is a wrap for me in Manitoba. Take care all. See you soon.

Thank you to the following for their streaming cams where I took my screen captures: Port Lincoln Ospreys, 367 Collins Street by Mirvac, and Charles Sturt Falcon Cam and Cilla Kinross.

Early Saturday in Bird World

15 October 2022

It is 0500 on the Canadian prairies and the sky is solid clouds with a temperature of 5 degrees C. I am surprised at how toasty warm it is in the conservatory and how quiet it is. No cars, no people, no geese honking, or songbirds. Quiet.

The situation at Port Lincoln has had me up and down most of the night. I had so hoped that Little Bob would get some more food during the day but Big has made sure that Little and Middle are so frightened of eating that Little wouldn’t hardly raise its beak. It is a worry. If Big is going to calm down, it should begin to happen. What I witnessed on Saturday was a huge sibling demanding all the fish including any that would go to Mum. I am up early today because one of the things that relieves stress is to go for a walk in the forest and that is where I will be headed. As much as I would like to remove Big from the entire situation at Port Lincoln, I can’t. You can’t. Sometimes it is simply hard to watch abuse.

A sweet story about Blue Herons by an 11-year-old, how weather changes might impact Chiffchaffs, and a couple of videos to start the day:

https://www.theguardian.com/environment/2022/oct/15/young-country-diary-grandmas-favourite-walk-was-to-see-the-herons

Besides the little warblers in the article below, how many other birds will be impacted by weather?

https://www.theguardian.com/environment/2022/oct/12/weatherwatch-chiffchaff-garden-winter-breeding-population

Before we go and get the round up of the days events in Australia, Lady Hawk made a very short video of Samson and Gabby for all of us who are missing them!

And for those who cannot wait until the next season of Royal Albatross begins, Sharon Dunne aka Lady Hawk, made a much longer video of the albatross arriving at Taiaroa Head. I wonder who the Royal Cam family will be?

Oh, I had so hoped that Big Bob at Port Lincoln was ‘cooling her jets’ and settling down. The breakfast meal on Saturday went well. Big filled up. Middle got quite a bit, and Little got a couple of bites and then was able to get fed some fish before the tail area. Everyone settled down. As the anticipation of another fish arrival grew, Big ‘decided’ to remind Middle and Little Bobs with some savage beaking and pulling at the neck and some tossing that – she – and only she – was to eat first.

As the morning wore on with no additional fish delivery, Big got increasingly angry. The chatters who were watching the live stream were urging Little Bob to just not make a sound. Big is in a frenzy. Will Big be one of the exceptions to the rule of calming down? Middle and Little would gladly be fostered about right now. No matter what size the next fish is, it is Big’s. And no one will have any peace until there are several fish deliveries in a row that are huge…deliveries that have a late one and then an early one the next morning. Gracious.

Neither sibling is spared. The meal was over. Both Middle and Little were minding their own business and Bob decided to go after them.

At 11:50 Little Bob insists on cuddling with Big Bob – right under her neck. Interesting. Big Bob gave Little ‘the look’ but, didn’t beak.

It is windy and choppy. No fish delivery yet. It is after 1330. It could be quite nasty with Big on edge. I sure hope it is a monster of a fish.

There will be two more fish deliveries at Port Lincoln. The mid-afternoon delivery saw Bob terrorizing both Middle and Little again. Does anyone remember the days when Big only went on a rampage between meals and everyone got to eat? It has been a long time since that happened. Now, both Middle and Little are fearful of eating. Little Bob did not get anything to eat. Middle did a do around and pulled some pieces of fish from behind Mum.

On the PLO nest there was a late fish delivery at 20:13:24 but Little did not get anything to eat. Middle got to enjoy some fish. It is very clear that Big Bob has scared Little from eating. Let us hope, beyond hope, that he gets some food Sunday morning. Of course, the other miracle would be that Big would slow down in the aggression. Will this happen?

At 367 Collins Street, Mum returned after Dad had fed the chicks. The prey that he brought in was identified as a Sulphur-Crested Cockatoo. You can just see a few of the yellow feathers remaining. Apparently these are very dangerous birds for the falcons to catch as they can break the tarsus.

So we can be clear. The prey breakfast that Dad brought was not the pigeon that Mum caught and brought to the ledge. From the look of her enormous crop when she returned, she must have been ravenous and finished off that entire bird.

Mum cleaned up pieces of prey in the scrape, stayed with the chicks for a bit, and then left. Dad returned when the chicks were panting to try and shield them from the sun. Again, this is the strangest Peregrine Falcon scrape I have ever seen.

The eyases have grown so much that little Dad has a hard time just shading one of them. We are still about a week away before they can run down the gutter to the other end when it is in shade.

Top 2 images of Mum shading the chicks when she returns. Why didn’t she stay? It is so hot for them.

Little Dad comes and does his best. Look at how big they are. Oh, the shade cannot come quick enough and my calculations are that is 2 hours away.

I have included this ‘behind the scenes’ view of what I believe is the oldest or next oldest of the chicks. Just look at the feathers coming in, that huge tail, and yes, that fat little bottom and legs. It will not be long til this one is running up and down the gutter.

The Melbourne Four are eating well. The last delivery arrives around 1725. Dad comes in with a nicely prepared piece of prey. None of the four will be going hungry!

After Dad feeds them, Mum returns to brood the eyases.

Diamond fed Rubus and Indigo again around 10:17. Oh, she must enjoy facing away from the camera so we cannot possibly count the bites each of them gets! Of course, now that Rubus can see better and is more stable, there is no cause to worry. Rubus gets fed! And so does Indigo. She had an enormous crop when Diamond left the scrape with leftovers at 10:32.

We have to assume that with how well the feedings have been going that Rubus was full as well as both chicks will go into food coma.

Rubus had a really good feed at noon. At 1209 Diamond was insisting that he eat this huge piece of prey but, he tried and tried and couldn’t. Eventually Diamond ate it giving Rubus lots more bites after. The feedings are going so well now.

At the last feeding of the day, Indigo had an enormous crop and Rubus had a wee one. When you are watching a feeding at Orange, turn the sound up. Rubus is sooooooo loud!

Migration:

Here is a link to the interactive Bird Map showing ospreys, Black Storks, and other raptors on their way to their winter homes:

https://birdmap.5dvision.ee/index.php?lang=en

I will bring news of Karl II and his family – Kaia, Waba, and Bonus as soon as new transmissions are received.

Bird Cast shows us the changing nature of migration through North America.

As the sky begins to lighten, I can smell the coffee. Once upon a time I had a cat named Duncan. She knew that when the morning and evening coffees came, she would be able to go outside. She would sit at the edge of the counter waiting for her harness to go on and we would sit, enjoying the beautiful outdoors. What a great friend she was! I am not sure what the birds would make of having a cat outside but, as the sky turns a light grey, the Dark-eyed Juncos are arriving in droves. There are, perhaps, 40 of them this morning searching for any Millet left from yesterday. It looks like that is my reminder to feed them before I enjoy that coffee. The songbirds have arrived and broken the silence…and it is wonderful. A single Blue Jay has arrived as well. Time to get moving!

Let us all send the warmest wishes that we can to the Port Lincoln barge. May there be so many fish that Big gets sick of seeing fish and allows Middle and Little to eat, unharmed.

Thank you for being with me today. Take care all. See you soon!

Thank you to the following for their stories, posts, videos, and streaming cams that form my screen captures: The Guardian, Lady Hawk, Port Lincoln Ospreys, 367 Collins Street by Mirvac, and Charles Sturt Falcon Cam and Cilla Kinross.

Late Friday in Bird World…or is it Breakfast in Australia?

14 October 2022

A good late afternoon to everyone. It is 1640 on the Canadian prairies. The temperature has warmed up to a balmy 5 degrees C. The sky is very overcast. The Juncos are feeding on the White Millet and there is a large group of American Tree Sparrows that have joined the regulars in the garden. Having been for Bark Butter and Meal Works the Starlings have yet to show up again. I have a feeling they are feeding elsewhere and roosting in the big trees at the back in the evening. I hope they see their special set up. They generally like to eat out in the open tearing through the goodies rather quickly.

Let’s check and see what is happening at the homes of the Melbourne Four, Indigo and Rubus, and the three osplets at Port Lincoln. Of the three I am most anxious for Little Bob at Port Lincoln.

At Port Lincoln everyone is curled up tight. Just have a look at how big Big is! There was no middle of the night snack for Little Bob and Mum last night.

We should, of course, be astounded by the growth of ospreys. They normally “triple their body weight in the first eight days they are out of the egg, and then double it again in the nest four days. During the period of fastest growth, between the ages of fifteen to thirty days, chicks are gaining an average of forty grams or .09 of a lb a day which is translated to 2-3% of their final weight. By thirty days of age, Osprey chicks have achieved 70-80% of their total body mass and growth slows.” (Alan Poole, Ospreys, 101).

This is what I hope will happen to Big. She will plateau. Not requiring so much food for that accelerated growth that has caused her to become nothing short of huge, her beaking and need to keep the others at bay should slow as well.

The first arrived at 06:25. Thankfully, it was a nice big one. Little Bit winds up in the middle of Big on the right and Middle on the left. At 06:52, Little Bit gets a good 3 or 4 bits. Then the two older siblings find yet more room in their full crops. At around 06:53 Mum really reaches her neck over and feeds Little Bit.

It is hard to imagine that Big could hold another bite, but she continues to get some bites until 06:58 when she backs off. Little Bit will move around the left side of Middle to get closer to Mum and the fish tail. Middle has eaten well but is still getting bites. Mum works hard to get the rest of the meat out of the tail for Little.

During the feeding, Little Bob was very aware of Middle and kept back. That was very smart. It will be interesting to see what happens at the next feeding.

It was the most congenial breakfast I have seen in more than a week. Fantastic. We should all be smiling. Little Bit did not get tons of food, not like Big and Middle but he ate without being pecked and was not too scared, just careful. Also, clever moving around Middle to get closer to Mum.

Mum needs some food. That is a fact.

The sun is coming up over the Central Business District (CBD) of Melbourne. The Melbourne Four will be waking up and anxiously awaiting the arrival of the first prey item of the day.

Mum left the eyases and it looks like she went hunting. She flew in with a ‘just killed’ pigeon with all its feathers!

Mum left with that prize pigeon at 07:38. The eyases have not been fed and neither adult has arrived back. As I write it is now 08:40. This is the strangest behaviour at a Peregrine Falcon scrape with four little ones I have ever seen in my entire life. It does not take an hour to pluck a pigeon!

At 0847 an adult arrives on the ledge with a plucked pigeon. I cannot tell if it is Dad or Mum but, the behaviour is like Dad. Ahhh…and it is Dad. He has arrived to feed the little ones who are ravenous.

Dad did a fantastic job feeding the four and they are still eating as I finish writing. What on earth is going on with this female? Most females will go without eating to feed their chicks. Clearly the Mum at Port Lincoln is like that. This female catches prey and leaves. Why didn’t she pluck it on the ledge? The old Mum and Dad often did that. Why did Dad come in with a plucked pigeon looking around and not seeing Mum. Was it the pigeon she caught? Too many questions.

Diamond is awake in Orange as the camera gets ready to change over from IR light.

Indigo and Rubus are awake. Rubus is when breakfast is arriving.

Xavier arrived with a Starling at 0642. Oh, I thought he was going to get to fed Rubus and Indigo. Maybe Xavier did, too! He started plucking that Starling…and then Diamond arrived and took it over.

Diamond had her back to the camera during the feeding.

Both Rubus and Indigo appear to have had plenty to eat. Diamond has now moved ‘eggie’ back into the nest cup. I wonder if she will move it out when she goes to brood the two.

Migration News:

There is good news coming from the satellite transmissions of Karl II and his family. Everyone has sent out their locations.

Karl II has left Turkey and is now in Lebanon in the mountain area near Hos ech Chadoura Ridge.

Waba is still in Bulgaria near Rakowski. He is feeding at the River Marizu and in the canals between the fields.

Kaia is still in Chad. She is feeding in a seasonal river near Baouda.

Bonus is still in Romania.

Everyone has eaten but it sure is a strange morning at 367 Collins Street. Just about the time Port Lincoln is due to calm down the scrape in Melbourne continues to confound. Rubus and Indigo had a good feed and Little Bob did not get a full crop, but he had a good meal on top of his full crop last night. Life is good.

Thank you for being with me. I hope that you have a lovely start to your weekend. Take care all. See you soon.

Thank you to the following for their streaming cams where I took my screen captures: Port Lincoln Ospreys, 367 Collins Street by Mirvac, and Charles Sturt University Falcon Cam and Cilla Kinross.

Big Bob and the beaking…Port Lincoln gets its first fish of the day

13 October 2022

Good evening, Everyone.

I couldn’t end the day without checking on Little Bob. When I closed my earlier blog, the Port Lincoln trio and Mum were waiting for Dad to bring in the first fish of the day. The osplets were already antsy and had been beaking one another. Each started the morning with a crop left from the late feeding last night but, by 0900 they had all dropped that crop and were hungry.

The first fish delivery arrived at 10:41:36. It was assumed, and rightly so, that Big Bob would eat the majority of any fish that arrived if not all of it. As it happened, Little Bob was getting some nice bites for several minutes even having a tug-o-war over a piece at 10:47:24. At that point, Little Bob had a small crop.

At 10:48:19, Big moves Middle out of the way so that he can brutally attack Little Bob. —The one saving grace this morning was that Little Bob did get up opposite Big and ate with his siblings. That is a big step from cowering yesterday and not even making a motion to eat. At 10:50:49, Big attacks Middle.

The long-awaited fish arrives. Even the osplets are fish crying to Dad.

Big is to the far left with Middle in the middle and Little Bob to the right.

At one-point Little Bob stands up to Middle and looks him in the eye. I just held my breath.

Little Bob has gotten some nice bites. Of course, not nearly as many as Big but, he is eating and he is up at the table and there is a small crop coming.

All is good and then it isn’t. Was the tug-o-war with Big and Big decided she had had enough of Little? I say ‘she’. Big is enormous. Not just from all the food she is consuming compared to the others but also because she has to be a female. It is also well known that the females are much more aggressive siblings especially if they are the first hatch. Their bodies will be at least 1/3 larger than the males and they have all those feathers to produce. They are often the last to fledge because of the time it takes them to fully develop compared to the smaller males.

Big is viscious. Just mean. She has had a lot of fish and yet, she is determined to terrorize the other two.

Then Big takes exception to Middle. Perhaps Big thought Middle had some food while it was dealing with Little. I want you to look at the size of Big’s wings and then look over at Little. Big is huge.

I have included this image. Big had a ps over the back of Little. I just want you to look again at the size. Little might have a peck at Big – which it shouldn’t – but Big is simply too big and could kill Little if she set her mind to it.

The fish is finished and both Middle and Little are fish calling at Mum. Let us all hope that much fish – great big fish – arrive on this nest today. Still, Little has eaten up at the table and that is a big step. Let’s watch and see what it does next time.

I wish I knew what it is that causes certain osprey nests to be more prone to siblicide and food competition. Is it toxins in the water? is it genetics? Is it just the psychological makeup of the osplets? is it gender? is it a mixture of all of these factors?

Thank you for joining me as I checked on Little Bob at Port Lincoln. Take care all. See you tomorrow.

Thank you Port Lincoln Ospreys for your streaming cam where I took my screen captures.

Is PLO’s Little Bob too frightened to eat? and other news in Bird World

12 October 2022

The beaking by Big Bob began a couple of weeks ago. At the time, that behaviour took place away from the feeding line. For the past two days, Big Bob has been on a tear. It was caused by the insecurity and instability of a single fish delivery one day that did not arrive on the nest until 1500. It has been exacerbated by either late fish deliveries or fish coming on the nest only in the morning. The last feeding there was 20 hours separating the last feeding with the first. It makes the eldest become aware that there might not be enough food for everyone. The result is rampant beaking during feedings resulting in Little Bob being shut out, for the most part, and being afraid to eat. Little Bob is 21 days old today. There is no doubt about it – Big Bob is huge and Little Bob is small. Of course, Middle Bob has had the wrath of Big but it did eat at the last feeding when Little was too afraid and Middle Bob did get fish during the night when Mum got up to eat.

So what will play out on the nest today? There is plenty of fish. It is the notion, if you like, that there isn’t that fuels Big Bob’s ravage attacks. In most instances, nests calm down by the 28th day. Can Little Bob survive that long?

Heavy rains are supposed to be headed for Port Lincoln. Mum has been feeding the leftover fish on and off overnight. She even tried to feed Little Bob but, he did not eat. Middle Bob did. At the first feeding of the morning, Big Bob is up at the eating table.

At 06:54:53 Mum moved to another fish and Little Bob got a bite. Then he got a peck. We need Big and Middle to go into a food coma.

At 07:10, Little Bob gets to eat. It is the end of the fish but Mum is pulling out every morsel she can find for her wee babe. I hope she feeds him the tail and the skin. Tears. What is needed is another big fish to land on this nest now.

Mum is getting gold stars this morning. She is pulling out every piece of fish flesh she can get out of that tail for Little Bob. She is still finding food for him at 07:17. I know that I am not the only one cheering Mum on — all of the chatters watching the streaming cam are joyful.

Hopefully, Little Bob will get his confidence back and be that feisty little one we saw a week ago. It takes time. But here he is, side-by-side with a big sibling eating away. Fantastic. It is just the best.

But wait, Mum keeps going. At 07:20 she begins to tear the skin into small pieces and feed them to Little Bob. This Mum is amazing!

Mum is not finished. She has gotten every bit of this fish and she begins to break up the tail for Little Bob and feed him it at 07:25:41. Did I say I can’t stop the tears from flowing? I haven’t seen a Mum work so hard to feed one of her chicks in years. Not since Achieva in 2020. Incredible.

Xavier brought in a duckling – which Diamond loves – at 06:39:04. It seems that both Indigo and Rubus love duckling, too.

It is pitching down rain in Melbourne. Mum is doing the best she can to keep those big eyases dry. Dad came in to look after the babies so Mum had a break and then she returned to feed the Melbourne 4.

Life is good. Everyone has eaten! It is a good start to the morning.

Thank you so much for being with me. It has turned cold in Winnipeg and the temperature has dropped to 4 degrees C with rain. It feels like it could snow! I shouldn’t say that. Take care everyone. If you can rewind and watch that wonderful feeding for Little Bob. It starts at 07:10. Let us also all hope that he gets another good meal today. See you soon!

Thank you to the following for their streaming cams where I took my screen captures: Port Lincoln Ospreys. 367 Collins Street by Mirvac, and Charles Sturt Falcon Cam and Cilla Kinross.

Big Bob terrorizes nest

11 October 2022

I had not planned another blog today but events at Port Lincoln changed that.

The last fish delivery at Port Lincoln until today was at 12:48:22 yesterday, the 11th of October in Australia. Anyone observing this nest has noticed that it has become increasingly unstable since the day an only fish was delivered at 1500. Big Bob sensed that there was not enough food to feed all of the chicks and Mum and has been on a tear that has become brutal since that day. Much of the fury has been directed against Middle Bob and, indeed, today, Middle Bob got the majority of the wrath.

There was approximately 20 hours between the last delivery yesterday and the first one this morning. That was approximately 09:05. The camera was zoomed it and it was difficult to see the size of the fish nor how much fish each of the chicks received (I noted small crops on all of varying sizes later).

Big goes on a tear. Little Bob and Middle have been eating. He is the last up to the table and in the eldest sibling’s mind, no one is to eat before him. He starts beaking Little Bob at 09:06:50.

Once Little Bob is tightly tucked, protecting its head, in the submissive post, Big starts beaking Middle Bob. You just have to look at Big’s wings towering over Middle to understand how large Big is. Middle goes into submission. Big goes back to check on the fish. Of course, while all of this is going on, it appears that Mum is eating the breakfish fish.

At 09:08:38, Middle raises up and moves to try and get to the feeding by going around Little who is not moving. Big notices.

At 09:09:08, Big goes after Middle Bob. The attack was brutal and at one point it appeared that Big could push Middle off the rim of the nest. I was simply holding my breath. Big stops and moves up to eat.

At 09:13:44, Little Bob gets up and moves to the right of Big Bob to get some fish. (It is still impossible to see if any fish is being fed). Then Big goes back after Little.

At 09:17:32, Mum is picking up pieces of fish off the nest. Big continues to attack the siblings if they dare move.

It is going to take a lot of fish in quick succession to get any resemblance of stability at this nest. Even then, the brutal beakings may not stop. What was once about dominance is now about a fear for survival.

Thank you to Port Lincoln Ospreys for their streaming cam where I took my screen captures.

Good morning Australia!

11 October 2022

Good Morning Everyone!

Summer temperatures have returned to the Canadian Prairies. It is currently 19 degrees C. outside. Dare I say that the conservatory is 26. The tropical flowers brought in from the garden are going to thrive. Meanwhile, the Blue Jay, the Dark-eyed Juncos, the Black-capped Chickadee, and the squirrels are having a marvelous day.

This morning, very early, I caught Little Red taking peanuts into the small, three sided woodshed. For those who do not know him, Little Red is a Red Squirrel, quite tiny. For a number of years, he lived in our old woodshed that was torn down so that we could legally add the conservatory without getting a variance. Permits take a month; variances in our city can take up to 18-24 months! So Little Red lost what was his ‘forever home’. I have felt bad ever since and bought a squirrel house on-line which the grey squirrels took over. So, the light bulb went off this morning. So, two wooden slat boxes, 45 x 60 cm, with cut out handles have been attached to one another and to the interior of the wood box. Wood shavings and a gallon of Maple seeds are lining the bottom. It is surrounded by firewood. Now we wait to see if Little Red will move in. Cross all your fingers and toes. (I think he also has a tree down the back lane but, I would like to know he is safe here). That is Little Red above. Could you leave this little cutie homeless? I don’t think so.

This is Dyson. For a long time, she stayed on the solid seed cylinder eating when I was working on Little Red’s mini-penthouse. I was about 2 metres away. She just watched me. I do wish the squirrels were more afraid of people, but they have lived in the garden for so long. Hopefully they do not trust everyone.

Making News:

Fran Solly of Take2Photography and Friends of Osprey FB page reports that Ervie is doing well. He is still in the Port Lincoln area and has his favourite hunting and perching spots. Isn’t that fantastic? Would love to see our lad!

I know that many of you have been worried about SE30 since she fledged especially since we saw images of her hanging upside down in the nest tree harangued by the Pied Currawongs. This is the latest news that I can find. Thanks ‘L’.

My concern for SE30 is that the parents tend to feed on the nest. You might recall SE26 being in the forest for a week and finally making it back to the nest exhausted and starving. Lady and Dad immediately brought fish. Last year, they went to Goat Island early. Let us hope they stay around and SE30 makes it back to the nest.

Connor from Window to Wildlife has gone to Captiva and has given his report on the condition of the nests, hearing Lena, and the fate of the cameras from Hurricane Ian etc. So happy to know Lena was doing her loud Osprey call! Such wonderful news. Buildings can be replaced. Trees grow back. Our raptor friends do not recover if they were severely injured in the hurricane or worse, killed.

If you have travelled to India or read the news, you are probably aware of the air pollution in India’s large cities and, in particular, Delhi/New Delhi. Two brothers have spent the past two decades striving to save Black Kites from the toxic air. Their story is in a new film, All That Breathes. Check your local theatre or the local streaming channels in your area for it after its release on the 14th of October.

https://www.theguardian.com/film/2022/oct/11/all-that-breathes-review-delhis-birdmen-on-a-mission-to-save-the-black-kite

In the UK, the RSPB is not ruling out direct action in its fight to save nature.

https://www.theguardian.com/environment/2022/oct/10/rspb-not-ruling-out-direct-action-to-defend-nature-from-government-policy

Nest News:

SE30 was sighted in the Sydney Olympic Forest and observed for 45 minutes yesterday. SE30 has not returned to the nest and neither parent slept on the natal tree last night.

At Port Lincoln yesterday, the osplets ate very, very well including the fish delivery at 12:48:22. Sadly, there was no more fish and the chicks are going to be especially ravenous when they wake up this morning. Big might well be in a mood.

It is currently raining at Port Lincoln. Mum is trying to keep those osplets dry. It is difficult as they are growing big and strong. Dad is particularly adept at fishing in the rain so I am hoping he doesn’t disappoint this morning.

Nothing has arrived at Port Lincoln so far. It is only 07:37 so there is plenty of time. But, oh, I hope several large fish come in at once!

Diamond is waiting for Xavier to bring in the early prey for Rubus and Indigo.

Yesterday it was reported that Rubus had 90 bites of prey. The little one did eat better.

To fully understand if one chick is fed well, you must consider the composition of the prey item – was it meat or fish or feathers? (There is nothing wrong with feathers as they clean the crop but not just an all feather feeding). The analogy might be white bread vs. protein. Indigo requires more food. S/he is older. What is the ratio of bites between Indigo and Rubus? are the prey items equal? We would have to dissect them and weight them! So it is not easy. Better guide might be to observe if both chicks have crops at the end of the feeding. It is just a thought. That would mean for their age and size they are ‘full to the brim’. Rufus appears to be getting stronger every day and what we want is for both of the eyases to thrive. Indeed, we want that for all our bird families.

It was a bit of a wait for Xavier to deliver the prey this morning. It arrived at the Orange scrape box at 07:46:39. I could not tell what it was. Indigo was ravenous and pushing her head up with her legs to eat. Of course, Rufus is equally as hungry but no matter what it does, it just can’t get that beak equal with Indigo’s so it has to wait and hope there is lots of prey and that Diamond is very patient.

At 07:50:10, Indigo has a crop and is still getting prey. Rufus is desperately trying to do anything to get some food including biting Indigo’s beak. She has not had a single bite as of that time stamp. Rufus gets its first bite at 07:51:03 but, Indigo continues to be fed and has a hard crop.

Once Indigo is full, Rubus is getting some nice bites at the end of the feeding. It has become the custom of the nest for Indigo to be fed first and then Rubus. She will be full. They are nice big pieces of prey.

Yesterday ‘A’ and I were discussing the scrape box at the other end of the ledge at 367 Collins Street. The eyases will be able to run down the gutter getting to the other end safely where they will have shade and be protected from the rain. I made a quick call to the local experts and they said this could occur at 21-25 days (the stability in running). That would be a big help if the Mum is going to be absent at the height of the noon sun. Dad tries to shade but the chicks are getting so big.

I found a blog post on the stages of growth for the falcon eyases. It has nice images and I thought some of you might be interested.

https://falcoperegrinus-froona.blogspot.com/2008/04/eyases-from-day-to-day.html

What will Melbourne have in store for us today? I hope nothing eventful. Boring would be good.

Mum left the 367 Collins Street scrape at 06:33:09 returning at 06:35:26 with a very boney piece of pigeon. I assume a fresh one will come in shortly.

Dad was right there with a fresh pigeon at 06:37:34. He landed, the parents chatted, and he took it up to Mum to feed the kids. Did I tell you how much I adore this male?

It is cloudy and rain is now falling in Melbourne.

One last check on our migrating Black Stork family form Estonia, Karl II, Kaia, Waba, and Bonus. Kaia is the first of the family to reach Africa. Her last transmission was near the Karakoram Mtns. It is an area where there is little cell or satellite service. We hope to hear form her again when she is out of the Sahara. Waba is in Bulgaria. Karl II is in Turkey near the Syrian border. Bonus is in Romania. All of this is good news.

This will be my only post for today. I will continue to monitor the Port Lincoln nest for a feeding and also 367 Collins Street to see what happens around 1100 with Mum. I hope she stays home! And lets Dad get the pigeons. Tomorrow morning will have a full report. Until then, thank you for being with me today. Take care everyone. Stay safe!

Thank you to the following for their streaming cams and/or posts that form my screen captures: Sydney Sea Eagle Cam FB, Window to Wildlife, Port Lincoln Osprey, Sea Eagles@Birdlife Australia Discovery Centre Sydney Olympic Park, 367 Collins Street, and Charles Sturt Falcon Cam and Cilla Kinross.

Step-Dad at Melbourne is Remarkable

10 October 2022

What we have been witnessing at the 367 Collins Street scrape in Melbourne this breeding season is providing ‘the gold’ of raptor research.

It has always been presumed that M (2017) was the father of the potential chicks in the eggs that were laid by F (2022) at the scrape box on the ledge. A territorial dispute happened between M (2017) and M (2022) with M (2022) usurping M (2017). He has not been seen since September. The former female was found injured in June and had to be euthanized.

Since the M (2017) was last seen, we have watched the new male ‘watch’ the female feeding the chicks. We have seen him brood them. We have seen him feed them.

For the past two days, the F (2022) has disappeared for nearly an hour yesterday at noon at the height of the heat leaving her eyases uncovered. Today, she has been gone since 11:01:48.

The chicks were clearly hungry and hot. Male (2022) or, better, Dad (not even Step-Dad) flew off the nest leaving the eyases alone at 12:45:12. He returned with a pigeon at 13:12:43 and is now feeding the four.

Can you see the tears rolling down my cheeks? Can he possibly keep this up? I really want to see him try. He can leave them and get a pigeon back to the ledge in half an hour. Is it possible that he can raise them by himself if the female never returns? I want to add that it is highly unusual for a female to be gone during brooding but I have seen it happen with Bald Eagles and Ospreys. You might recall that Gabby at the NE Florida Bald Eagle nest was gone for over a day and Samson took care of Rocket and Jasper. Blue NC0 needed a break and was gone from the Loch of the Lowes Osprey nest in Scotland for a similar amount of time. We will have to wait to see if the female at 367 Collins Street returns. We have no idea what has transpired. We only know that she has now been gone nearly 3 hours.

Clearly anything that can happen has happened at this nest.

We often say we understand the challenges that the raptors face but the situation at Melbourne is clearly bringing this home. A male Peregrine Falcon is feeding and will try to raise the chicks of another male – without help from their mother who is possibly severely injured or dead – that he probably killed or badly injured. I am immensely impressed. I hope that he figures out a way to be both mother and dad. I think he can if he hunts early in the morning. Gets a pigeon or two in a safe place and stays with the chicks during the heat of the day and keeps them shaded.

As Step-Dad departs, we can only hope that Mum will show up but, if she doesn’t, let us send this young male falcon who has no DNA ties to any of the four eyases on this scrape all our love and positive energy. He recognized that the chicks were hungry and needed food, he saw they needed shade and he turned himself into an umbrella — now can he raise them all alone if that is what is required? He clearly has a bond with them. I hope it is strong. His instincts are to care for them and that is a good thing.

Thank you for being with me. I have not stopped to check on the other nests because of the events here at the Collins scrape. I hope to have a good report for you tomorrow. In the meantime, take care. Stay safe.

Thank you to 367 Collins Street by Mirvac for their streaming cam where I took my screen captures.

SE30 fledges and is mobbed by Curras, SE29 in care, Little Bob beaks Big – what a day the 10th of the 10th was in Australia

10 October 2022

Good Morning!

When I closed my blog yesterday, SE30 had fledged but not returned to the nest. The PLO were waiting for the arrival of the first fish. Would it come in the morning to help stop Big’s tirade? or later? Well, SE30 did fly back to the nest and honked at the Currawongs along with Lady. Dad did come through with a big whole fish for the family at Port Lincoln. The time was 08:04:02. So, sitting in Canada with the sun setting in less than 2 hours, the day in Australia began wonderfully well….and then it began to fall apart.

The fish for Port Lincoln arrived at 08:04:02. Little Bob was in a bad position but later, pushed itself up and got an even better location once Big had decided Middle had had quite enough fish at 03:30:46. Mum ate the fish tail at 08:36:18. After she looked around the nest for any scraps and fed them to the three osplets.

Dad did not get any of the breakfish. Mum had some good bites and skin but she could really use a whole fish to herself. Let us hope that Dad is motivated to go out and get another big one, eat 1/3 of it and take the rest to Mum and the kids before long.

Mum was sure screaming ‘happy’ when that whole fish arrived on the nest from Dad. What a great gift, Dad, to start the morning!

Little Bob was squished in between Middle (left) and Big (right) and was not getting many bites and neither was Big. Middle seemed to be at the right sweet spot for being fed.

Little goes every which way to try and get up to the fish. Poor little thing is so hungry.

In the image below, it is Little and Big up at the table. That is Middle in the back. Note the big crop. Big ‘encouraged’ Middle to move away.

All of the chicks had nice crops. Mum ate some, too, but she really good use more.

Mum flew off and returned and when she did, she began brooding them. It is chilly in Port Lincoln this morning.

Dad was hungry and went out fishing again straight away and was at the nest with another fish for everyone, headless and smaller this time, at 0911.

Big and Little Bob shared that fish. Middle was shut out. A third fish arrives within 2 hours. We would think that all would be well but, Big then took exception to Little eating so much and Middle. This time Little Bob gets cheeky – and at 12:12:00 decided to beak Big Bob.

Big Bob tore into Little, Middle even got afraid but, it did not stop Little Bob and Middle getting back up to eat some of that nice fish. They all had crops and were so full that even Mum got some fish.

A 4th fish comes on the PLO nest at 13:37. It was completely finished at 13:48. All ate well. Dad really made up for the last couple of days. I wonder what changed at Port Lincoln. (Dad does not intentionally catch fish – he is hardwired to provide for his family so what changed?).

Everyone had a big feed before bed. It was a great day for Port Lincoln. Let us hope that today, when everyone wakes up in Australia, it will be another 5 or 6 fish day.

There was a video posted of SE 30’s fledge. I know that you will want to see that. It was such a good flight and SE 30 did return to the nest after being away for about 45 minutes.

As all of you know, SE29 had been returning to the nest on a regular basis to sleep above SE30. They were the best of mates and well, we wondered why SE29 was not around. And we worried. SE29 was found in a residential area injured and is now in rehab getting much needed fluids. Here is the posting for SE29 followed by a video of SE30’s fledge.

It was such an eventful day yesterday with the small chicks left at Melbourne in the hot sun and the Mum doing the best she could to restore order. That appears to have ended well.

But things were not all rosey for SE30 after fledging. The Currawongs were all over 30 and at one time it found itself surrounded by attacking Currawongs upside down in a tree.

SE30 was able to get out of the predicament it was in. You can see the nest above. The Curras are unrelenting. Thanks ‘H’ for alerting me!

A parent slept on the parent branch but SE30 has not returned to the nest tree and did not sleep there. My fear is that the Curras drove the bird out to the Salt flats and away from where the parents are so that it can learn to hunt and hone its flying skills. Please send your best wishes to both 29 and 30.

Everything at Melbourne settled down. Mum demonstrated great skills getting the last eyas up to scrape box with the others.

The top image is Mum trying to brood those four large eyases. ‘H’ has helped me solve my problem with IDing these two adults. Mum has the lateral bars high up on her neck. You can see them no matter how she is positioned.

The eyases seem to be fine from the big ordeal earlier in the day when they found themselves in the hot sun without Mum shading them for nearly an hour.

For ID purposes, this is Dad looking after the eyases while Mum has a break and eats her meal. Notice that Dad is ‘white’ at the neck and has few lateral bars high up. I had been checking for a black line descending from the hood to identify Dad but it is often not visible. Thanks, ‘H’.

There was a bedtime feeding at Orange. It was impossible to see how much prey Rufus received. Indigo is getting her pin feathers and Rufus is still soft and fluffy getting its eyes focused.

You can see Indigo’s pin feathers coming.

What a day it was. To recap: At Port Lincoln, Dad amazed everyone by bringing in four fish before early afternoon. Even then Big was rip roaring upset. Once it had eaten, it was fine for the others. At one time, Big even let Little eat beside it when Middle was shut out. Then, of course, Little decided to be brave and beak Big. Still, all ate well at Port Lincoln yesterday including Mum. At Orange, Diamond is doing much better getting prey into Rufus’s beak now that its head is more steady and its eyes are focusing. It appeared that the wee one ate better yesterday but I could not tell from the last feed. SE30 fledged and got in trouble when the Currawongs began their attack in the late afternoon. I suspect that they have driven 30 out of the forest just in the same way they probably drove 29 out. (or it would have returned to the nest). Melbourne seems to have averted what could have been a tragedy.

When the day was over, sadly, the only nest without its resident fledgling or chicks was Sea Eagles. We hope that 30 is safe and we wish a quick recovery to 29.

Who knows what the 11th of October holds for Australian nests. I hope it is quiet! In the US, they are putting up a new camera for the Redding Eagles and Connor from Window to Wildlife is going to Captiva to check on the camera. There is lots going on but the action of the raptors and their lives continues to be in the four Australian nests. It is Thanksgiving in Canada. For all those celebrating, have a wonderful day today with your family and friends. My report will be coming in quite late this evening.

Thank you for joining me. Take care all. See you soon.

Thank you to the following for their posts and streaming cams where I took my screen captures: to ‘J’, ‘H’, and ‘A’ who sent news and timestamps, Sea Eagles @Birdlife Australia Discovery Centre Sydney Olympic Park and the Sea Eagles FB page, Charles Sturt Falcon Cam and Cilla Kinross, Port Lincoln Ospreys, and 367 Collins Street by Mirvac.