Tag Archives: Charles Sturt Peregrine Falcons

Diamond is so patient

Little Yurruga has really been shaking it up – or should I say ‘off’? Those fluffy white down feathers, so soft and so cute when she was younger, must be driving her crazy. Underneath what is left is going to be a lovely bird, just like her Mum, Diamond.

There is no doubt that Yurruga can be loud and she certainly almost claims those eggs as her own in the video above. She can also persuade the parents to go to the ledge or leave entirely. But, Yurruga feels like a much gentler soul than Izzi. Diamond is simply a patient observant Mum and after a bit, Yurruga stops with the prey calling when she sees that nothing is coming. Rather nice.

A few minutes later, Yurruga was running around with a Starling beak. What a character!

There have been several fish deliveries at Port Lincoln. Ervie got the first fish and left a little for the brothers. That came in at 6:50:24. There was another delivery at 12:11 and another at 14:25:11. I could not tell who got the last fish but, Bazza picked up the noon delivery. Maybe Falky got the last one. Ervie didn’t. They are all getting fish to eat and no one is hungry despite the scramble for the latest delivery.

Port Lincoln posted Ervie’s flight path yesterday. He is definitely exploring around the barge.

Falky continues his flying and landing exercises and Port Lincoln adds that Bazza seems to figure if he stays on the nest, he has the best chance of getting a fish! One of the chatters wondered if he was too ‘heavy’ for lift off. Bazza will fly when Bazza is ready. We don’t need to urge him on. I am certain Ervie and Falky are very capable of doing that.

I am continuing to read and enjoy Emry Evans Monty more and more. I am on my second reading of parts of this marvellous book. While it is about the foundational male of Welsh Ospreys it is also about this wonderful species and insights into their behaviour. I was particularly moved by the essay on Monty’s mourning the loss of his daughter, Ceri, and the links drawn to all of the studies that demonstrate that animals not only experience ranges of emotion but also pain and suffering and to Dr Marc Bekoff’s writing as well as to that of Jane Goodall. One of those is The Ten Trusts.

Those trusts, according to Goodall and Bekoff are: 1. Respect all life; 2. Live as part of the Animal Kingdom; 3. Educate our children to respect animals; 4. Treat animals as you would like to be treated; 5. Be a steward; 6. Value the sounds of nature and help preserve them; 7. Do not harm life in order to learn about it; 8. Have the courage of your convictions; 9. Act knowing that your actions make a difference, and 10. Act knowing that you are not alone.

Because of the unnecessary death of Solly, the 2020 hatch at Port Lincoln, on the power line at Streaky Bay, I am particularly interested in #9. Each of us can make a difference and I note that in Wales, all that had to be done to keep the Ospreys off the power lines where they love to eat fish was to place two diagonal rods. How simple is that?! The South Australian Government could do this with all of the power lines near the coasts where the birds fish and eat.

There is an update on Grinnell, the male Peregrine Falcon who was injured in a turf war. Of course, everyone hopes that Grinnell is super fit and able to take on his assailant who is now courting Grinnell’s mate, Annie. This was 19 hours ago:

https://hoodline.com/2021/11/celebrity-berkeley-falcon-in-avian-love-triangle-close-to-recovery-after-injury/

It is a another grey day with the promise of more snow. Meanwhile everything seems to have a crust of ice on it or, in the case of walkways, several centimetres of ice making it nearly impossible to walk. The birds are very inventive. They have been burrowing tunnels in the snow and then standing in the holes – it is like having one’s on private igloo.

Take care everyone. Thank you so much for joining me. Stay safe!

Thank you to the following for their streaming cams or FB groups where I took my screen captures and video clips: Port Lincoln Osprey Project Cam and FB Page, Charles Sturt University Falcon Cam and Cilla Kinross.

Bird World 15 November 2021

In the first chapter of her book, Field Notes from an Unintentional Birder, Julia Zarankin talks about the rather spartan apartment she had as a graduate student. She talked about the compromises with her husband’s collection of 300 stone elephants only to realize what happened when she discovered birds. She said: “Within a year, the barometric pressure in my apartment shifted. Stuffed-animal squeaky hooded warblers learned to coexist with tigers; bird-shaped vases stood next to the elephant-shaped salt shaker; sculpted owls flirted with the faux-malachite elephant’s plastic tusks…more frightening: a pile of bird-themed stationary of every persuasion and a shelf dedicated to field guides…Not to mention the nondescript felt bird, the two paintings of birds, and the stained glass owl..” Later she adds the parrot notebooks, bird-themed t-shirts and all the bird magazine subscriptions. How many of us see ourselves in those same words?

I was, despite all of the warnings by Zarankin, delighted to see Emry Evans’s book, Monty, in the post along with some pins. The Dyfi online shop is now open. All of the nature centres will ship overseas. Roy Dennis’s Wildlife Fund has his three books and shipping internationally is calculated at check out. Lots of good things at all the on line shops for Osprey fans.

Emyr Evans writing is exceptional as are the images in Monty. Written with a deep, abiding love and respect for a bird – 50 stories from the pen of Emyr Evans.

It is a horribly grey day on the Canadian prairies. Will it snow or will it rain? Do birds get arthritis? Would they like a heated area to warm their little feet? Those are the silly thoughts that have gone through my head today.

Dyson decided it was best to just be off the snow altogether and sit in the tray feeder filling his cute little face.

Dyson doesn’t share. He is like Ervie, the Port Lincoln super star fledgling who grabbed the first fish of the morning from dad at 6:50:24. Oh, I love this image of Ervie in front of Dad grabbing that fish with his leg just like Mum does. Ervie watched and learned. Sorry, Bazza.

Falky just loves to fly and he was much more interested in checking out the area than the first fish. He flew in just a little too late.

Falky’s landings are actually really good. Ervie did a few spins yesterday and wound up landing on Bazza – Ervie needs landing training. That is great form that Falky has on this landing. Ah, the lads will all improve. This flying thing is just new. What fun it must be to whip around the bay!

Now Bazza – it is your turn!

Diamond brought prey in for Yurruga at 07:09. Yurruga was ready!

I thought Diamond would drop the prey and leave like Xavier but she had a different idea.

Diamond who incubated the two eggs during the night decided she was also going to feed her nestling.

Look carefully. Yurruga is changing. The white down is really coming off those wings and the head. She looks like a bird, not a fluffy column with a sort of bird head. Even, the fur boa is disappearing.

You can see the pin stripes on Yurruga’s chest and her head now looks like that of a falcon. Amazing. Equally impressive is the length of Yurruga’s tail. What a gorgeous Peregrine Falcon she is going to be.

Ah, and if you are watching the dates, Izzi fludged a year ago today. Izzi is the 2020 hatch of Diamond and Xavier and quite the character.

Oh, such delight. There is no news – at least not yet today – on Grinnell. I hope he is ready to be released shortly. And no news on WBSE 27 but there was a gorgeous Galah in the nest this morning poking about.

One of the Aussie chatters always said that if someone called you a ‘galah’ it meant that you were rather ‘slow, dim witted’. Ah, terrible. They are such incredibly beautiful pink and grey cockatoos. A few minutes of a cute bird that loves to have ‘tickle tickle’.

Bazza still has plenty of time to fly today but I don’t. Thank you for joining me — and if you loved Monty, you seriously need to get to the Dyfi store and get a signed copy of Emry’s book. I promise you will not be sorry but you will need a box of tissues. Take care. See you soon.

Thank you to the following for their streaming cams where I took my screen captures: the Port Lincoln Osprey Project, Sea Eagles @Birdlife Australia Discovery Centre, and Charles Sturt University Falcon Cam and Cilla Kinross.

Ervie gets the breakfast fish!

The fish arrived on the nest at Port Lincoln at 6:35:01 and immediately Ervie was mantling it.

Needless to say, Ervie really is the boss of this nest and for good reason. He has fabulous survival instincts.

As you know, my interest is in third hatches and how well they do on nest and off. It will be very informative on how well Ervie does when he leaves the area of the nest seeking out his own fishing spots.

Bazza and Falky might wish that Ervie would fly off and not return.

I only commented once but watchers were calling Falky ‘Mellow Yellow’. It is time that Falky was not so laid back. Yesterday, Bazza took the second fish while Falky had the fish tail from Ervie’s earlier breakfast. If I missed Falky getting a fish, I apologize. It would be good if each had one fish per day. They are all well-feathered and Bazza and Falky will fledge when they are good and ready. e

Oh, wouldn’t it be wonderful to watch Ervie learn how to fish?

At 7:43, Ervie is still eating but his two siblings are hanging close hoping to get some leftovers.

Ah, and Falky got it. Well done, Falky.

If you missed Ervie’s fledge, here it is again. It is quite beautiful on the take off and fly by but the landing was not impressive! Still, I applaud our third hatch lad. Ervie, you are amazing. You are definitely the leader of the pack, so to speak.

If you missed Victor Hurley’s Q & A discussion, it was really really super. I posted that link in my blog, Ervie Flies! early this morning. Very informative and you can start and stop it as you like. If you are interested in falcons or Australian birds of prey – it really is a talk not to miss.

Since the shut down of the 367 Collins Street camera, I hope that many of you are filling that gap with Yurruga in the water tower scrape of Charles Sturt University at Orange. As a former academic, we do not like to comment on others’ research. There were a couple of questions to Victor Hurley about the scrape at Orange and he answered in general terms. Someone asked about the low hatch rate and the eggs. VH said that if the eggs are too large (and he does not know that is the case at Orange) it is hard for the chick to kick them to create a crack all around the egg. He also noted that sometimes eggs get turned when a beak is protruding and the chick cannot right itself if the egg is turned around. Of course, VH said that those are general statements and not specific to Orange. He did comment that Yurruga gets all the food while the four at Collins Street had less bites per chick. He also noted that the Collins Street Four developed quite fast this year and that Yurruga appears to be developing normally. So, she is 8 days younger and the amount of floof she has is normal for this stage.

One of the things that I took away from VH’s discussion was how adaptable Peregrine Falcons are. If there is a drop in numbers of a prey item, they will move to something else. For example, some Alaskan Peregrines have been known to eat trout. The image below was shown as an example.

This year I noted a drop in the amount of pigeon delivered to the scrape at Collins Street. This could, according to VH, be a result of the several lockdowns they have had due to the pandemic. Less people eating their lunch and feeding the pigeons. He did note that the male did bring in Quail and Rail. The falcons normally have a 5 km hunting range but are known to go farther. The are for Collins Street is prey rich. The red dot indicates the site of the nest box.

The falcons do not spend a lot of time on the ledge after the eyases fledge. There is a good reason for this – parasites.

As we learned with Grinnell, the male at the University of California – Berkeley Campanile scrape, birds can become loaded with parasites and they might not be able to protect themselves as well as if they were healthy. Grinnell was taking anti-parasite medication to overcome this. We know he is improving and will be released shortly.

One of the most interesting things to come out of this talk had to do with how the females are attracted to a mate. VH said that there are ‘stunning’ Peregrine males. You and I have seen them. They have an almost orange cere and legs. Dark black, really black, hoods with cream chests and very fine pinstripe chests. Those are the extremely healthy males and the females want healthy. Pale yellow indicates unhealthy. So now when you look at a falcon you can tell healthier vs not so much.

Also falcons divorce. If the female hooks up with a male and he does not share incubation duties or bring in prey, she will move on the next year. The male stays with the nest but it could be in a prey deficit area. At any rate, it was a real good discussion! It is nice to listen to the expert in the area – even talk about rodenticide.

Little Yurruga is doing well. She was working on her breakfast the last I checked.

My daughter went to the Assiniboine River for a walk and discovered about thirty-five ducks still on the river. She sent some photos for us. She noted that there was at least one other group this size down the river.

There are a lot of signs on our park ponds not to feed the ducks and geese or they will not migrate. My daughter ran into a neighbour that says the ducks stay at that part of the river year round and people feed them. They added that parts of the river in that location have been open – not frozen over. I sure hope that is the case this year! There is also an American Bittern hanging around one of the creeks. Maybe they know that this big snow is just to scare us into thinking it is going to be a horrible winter and it will be mild. We wait to see.

The garden birds have found the seed left on the deck and Dyson has, of course, been helping himself. I missed getting him hanging upside down on a suet cylinder. The migrating birds are all gone from this area. Thankfully.

Dyson always knows when the food comes out!!!!!!!!!!!!!!!

The feeders – and there are many different kinds – are all full. It was interesting to me that the sparrows did not mind standing on the snow. According to my daughter, the ducks really like being in the water and not having their paddles on the cold ice.

It is a good day to be inside!

Thank you for joining me today. There could be another fledge at Port Lincoln and we know there will be lots of prey for Yurruga. Take care everyone. See you soon.

Thank you to the following for their streaming cams where I took my screen shots: Port Lincoln Osprey Project and Charles Sturt Falcon Cam and Cilla Kinross. I also want to thank the 367 Collins Street FB group for posting the link for Victor Hurley’s talk and my daughter for those great duck images.

Late Saturday in Bird World

It is difficult to try and describe the weather we have been having to someone who might never have experienced it. Someone took a video of the blowing snow on the highway, a huge buck, and some of the issues people face trying to drive on the road in a storm. When you cannot see the road for the blowing snow, we call it a ‘white out’. This is the time of year we also call ‘the rut’. The bucks dig and spray marking their territory. We are seeing many in the fields around the city and in larger treed forests within the City.

Ah, but I am not here to talk about the horrible winter weather we are having.

My last blog focused on Ervie, the third hatch at the Port Lincoln Osprey barge in South Australia. Ervie managed to get the first fish of the day. He only left the tail for Falky. To show how congenial these three are, Ervie did not even try to get the 10:48:28 delivery from Dad. Instead, Bazza (Big Bob) snatched it.

There he is enjoying his fish.

The camera is zoomed out in case one of the lads decides to fledge. Oh, I do hope they stay a little longer – another week, maybe.

Little Yurruga at the Charles Sturt University falcon scrape had 5 prey items for breakfast today. Yesterday was not a good day for feedings but, Diamond and Xavier have made up for it today. I am thinking that the parents might be teaching Yurruga that there are days with little food and some days with a lot.

Yurruga was really hungry when Xavier came with breakfast! Really hungry.

Yurruga has just finished that breakfast. Another prey item sits on the scrape, a Starling, and Xavier has brought more food. Notice that Yurruga is not running up and tackling Xavier to get the prey. Yurruga is probably wondering why there is so much food today.

Diamond came in to help Yurruga finish up that delivery. The Starling is still where it has been all morning. Diamond really dislikes Starlings!

Yurruga has an enormous crop. It isn’t her crop that interests me, however, but, the change in her plumage. Much of the fluff has disappeared. Peregrine Falcon juveniles have beautiful banded chests. Their bars are vertical. When Yurruga is an adult, the bars will be horizontal. Notice also the beautiful dark head and the tip of the wing. Oh, she is morphing right before our eyes into a very beautiful juvie.

She does not seem to be interested in the Starling that she pulled over to the rocks earlier. Oh, wait…maybe she is!

The feathers are almost off the left side of Yurruga’s head. Notice her beak. We get a chance to see how it has developed in this profile image. Yurruga is becoming very ‘falcon like’. Those chest feathers – that coppery brown – are just lovely. She looks like she has a feather boa around her neck – something she might need where I live today.

Oh, Yurruga means business. She is going to do something with that Starling.

She is showing us how strong she is! There are still some soft pantaloons but the down is coming off with every flap of those wings. Is there anything cuter than a little peregrine falcon at this stage in their development?

She is dragging that old bird back into the centre of the scrape.

There is our Peregrine Falcon with her large beak standing victorious on her prey. This pose really reveals how much Yurruga has grown. All of the feathers necessary for flight are growing in. Amazing.

Awww. Yurruga gave up on that old bird. No one seems to really want it. Wonder if Starlings have ‘Best Before’ dates on them?

WBSE 27 @Chris Bruce

If you missed it, here is the latest update on White Bellied Sea Eagle Fledgling 27, three days ago:

I wanted to bring you an update and some good news. The Port Lincoln Osplets are doing fine and I am certain that Falky will have a fish before the end of the day. Yurruga has already eaten enough to last her well into tomorrow. It also appears that WBSE27 is doing extremely well in care. The last update on Grinnell was on 10 November. He was getting to go into foster care for a few days before being released. All of the Kakapo are alive and the NZ DOC Rangers at Taiaroa Head will not decide which Royal Albatross couple will be on the Royal Cam until all eggs are laid.

Thank you. It is really nice that you are joining me. Take care wherever you are. Stay safe.

Thank you to the following for their streaming cams or FB news where I took my screen captures: the Port Lincoln Osprey Project, Sea Eagle Cam, Charles Sturt University Falcon Cam and Cilla Kinross.

Snow and Sadness

It is a very good day to stay home where I live. We had our huge snow fall, the side streets are thick with ice like a hockey rink, and snow is beginning to come down again! It is amazing that the garden birds are out but, of course, their lives depend on getting food. I have discovered that the sparrows will also eat the suet cylinders which is a real plus as they do not seem to get ‘mushy’ like the chipped up peanut and sunflower seeds do.

We had so many Osprey deaths that the people literally rose up and demanded that our public utility put up Osprey poles and covers. The Western Ospreys that come to Manitoba and breed during the summer are much loved. Their nests are around ‘cottage’ country on Lake Winnipeg or farther north along the Mossey River. In Latvia, the Government passed a law that all the power poles had to have protective devices for the birds. It is unfortunate that the government there gave them so long, til 2024, to complete the project. Huge numbers of beloved storks have been killed as a result of the delay in implementing the law. There is a reason that I am still talking about this: Solly. Much loved and with so much potential was tragically and unnecessarily killed on a power pole at Streaky Bay on the 11th. My condolences go out to the entire Port Lincoln Osprey community who have to be just gutted with this news.

The Minister for the Environment and Water for South Australia is David Speirs. He has just been at Port Lincoln and Thistle Island for the banding of this year’s osprey nestlings. If you are so inclined, I am urging people to write to him and ask that he take on the initiative of having the power poles made safe for the birds. It does not mean that the poles have to be removed but, rather, there are covers for the places where the birds can land and get killed. He says he loves Ospreys – so let’s check and see if he is a man of action. His e-mail address is: Minister.Speirs@sa.gov.au

Solly’s death was ‘human caused’ and entirely unnecessary.

It looks like the rain is peppering the Osprey nest at Port Lincoln this morning. The wind is blowing at 26 kph with gusts over 40 kph.

If it continues the nestlings will not be fledging voluntarily. Wet feathers and taking a first flight do not go well together. I hope they hunker down like I will be doing today with our blizzard.

The rain at Port Lincoln appears to be easing up but not the wind. Send them warm wishes today. No one wants a premature fledge – a fludge.

Over in Orange (or ‘up’ in Orange), it looks like a rather nice day. Little Yurruga is waiting for her breakfast to arrive.

Xavier did not disappoint! Xavier sure gets out of there quickly. He doesn’t want his talon on the breakfast menu.

Yurruga is really doing well at feeding herself. She has to learn so she can survive.

Yurruga is still working on that Starling. Often Diamond, the Mum, will come in and help the little one when she gets tired. It is so sweet.

If you have been watching the Melbourne Peregrine Falcon Family on Collins Street, I urge you to start watching Little Yurruga. Her name means Sunshine and she will bring joy to your day. Diamond and Xavier are experienced parents and Yurruga is their Only Bob this year. Like Izzi last year. Here is the link to the streaming cam:

Here is a short video, 8 minutes, on the Peregrine Falcon. Yurruga will fly out of the scrape and join the family of the fastest birds in the world!

Here is a ‘too short’ look at falconry. This time we are going to Nijo Castle in Japan. The Castle is a style known as ‘flat land’. It was built in 1603 for the first Japanese Tokugawa Shogun, Ieyasu. This began the period of Japanese history known as Edo era, 1603-1867. The Shogun also had a castle in Edo, modern day Tokyo. Falconry in Japan, as in other countries, was a noble endeavour. Have a look:

There is another ‘bird or avian’ association with Nijo Castle. The floors have special brackets that cause them to chirp like a Nightingale. The chirping gets louder as the person would get closer to the private quarters of the Shogun. It was a type of security system because there were always individuals who wanted to assassinate the Shogun and take their power.

Take care everyone. Thank you so much for joining me and thank you to those who have written to Minister Speirs. Fingers crossed. Stay safe.

Thank you to the following for their streaming cams where I took my screen shots: the Port Lincoln Osprey Project and Charles Sturt Falcon Cam and Cilla Kinross.

Three lads and a Puffer Fish

It is time to check on what is happening at Port Lincoln. Too soon these three fabulous males will fledge and oh, how we will miss their antics! Friendly banter amongst brothers.

Mum brought her boys a bit of a puzzle at 12:51:46. It was a Puffer Fish and she just let them go at it while she stood and watched each of the deal with this strange object.

“Puffer Fish” by ciamabue is licensed under CC BY 2.0

Puffer fish belong to the Tetraodontidae family. They are known by various names including blowfish, balloon fish, toadfish, globefish, bubble fish, and puffers. They carry a toxic poison – tetrodotoxin. It is one of the deadliest poisons found in the natural world. They are considered to be the second most poisonous creature in the world. These fish can live up to ten years and are found in tropical and subtropical oceans. Some species (there are 120) also live in fresh water. The puffers inhale air. This turns them into sphere. They also have poisonous spikes to try and keep from being eaten by larger fish. You can see those clearly in the image above. Their skin is also said to be extremely thick making it difficult for any predator to eat them. So why did the Mum bring the three boys a puffer fish? Was it a lesson?

I broke the event into two segments for you:

In the end, the lads left the ‘white football’ on the nest. You can see it on the left.

Ervie aka Little Bob could not stand to see the fish just go bad on the nest. The two other siblings didn’t seem to want anything to do with it so at 13:34:31, Ervie goes over and pulls the now mostly deflated fish over to the rim of the nest.

Ervie tries hard to eat that thick skinned fish.

Ten minutes later, Ervie has caught the attention of one of his siblings. In the end, Ervie lets his brother have a ‘go’ at the impossible fish. That is very unlike Little Bob. It must have been a struggle.

A half hour later the fish was abandoned again. It is lying on its side in the image below.

And it remains there. Possible lesson: Don’t ever waste your time catching a puffer fish, sons!

Thank you so much for joining me. I hope that the three lads at Port Lincoln bring a smile to your face. They do mine. But before I close, we can all use some sunshine – Yurruga style. Oh, my. She reminds me of her brother, Izzi, so much. She is soooooo loud!

Take care everyone. See you soon!

Thank you to the streaming cam of the Port Lincoln Osprey Project where I took my video captures and screen shots.

Fall to winter

The beautiful weather that we had on the Canadian Prairies yesterday was due to dramatically change over night.

Footpath linking Portage Avenue with Assiniboine Park over the Assiniboine River

Our weather will go from nice blue skies and unseasonably warm temperatures to snow and then snow mixed with rain. It is currently 0 degrees C and will warm up to a balmy 2 degrees C in the morning when the precipitation begins. My daughter messaged me to tell me there were still some Canada Geese and ducks in the Assiniboine River. It seemed like a good time to get out and go for one last nice walk.

The little Red Squirrel at Assiniboine Park knows that the warmth is not going to last. It was busy pulling off the seeds from a Maple tree and cramming them into holes and in the grooves in the bark of a tree. He was so busy he did not even notice the people standing and watching him.

The geese were looking for any blade of grass to eat they could find.

Some were in the duck pond flapping their wings trying to stir up the plants from the bottom of the pond.

Others were simply enjoying a beautiful afternoon in the warm sunshine.

It gets dark around 17:00 and as I was leaving some of the geese were flying away. Are they heading south for the winter?

I really hope that the geese and ducks got out of the City last night like the ones above taking flight. As promised, we have snow. Mr Blue Jay has come to visit and the sparrows are trying to find seed under the snow.

There are many feeders filled with sunflower chips, suet, black oil sunflower seeds, and then that wonderful ‘trail’ mix which looks better than what I make.

The sparrows in the snow on the deck know there are goodies underneath. Why they are not back at the feeders I cannot tell you. There is room for everyone there.

What a handsome little House Sparrow this fellow is. You can always tell them by their grey caps!

So how do birds cope with winter? This article was published by Daisy Yuhas in 2013 but it is still accurate now. Have a read – it is really interesting:

“Each autumn as many birds begin epic journeys to warmer climates, there are always some species that stay put for the winter. These winter birds have a better chance of maintaining their territory year-round, and they avoid the hazards of migration. But in exchange they have to endure the cold.Like us, birds are warm blooded, which means their bodies maintain a constant temperature, often around 106 degrees Fahrenheit. To make enough heat, and maintain it, they’ve evolved many different strategies–some similar to our own.Sparrows, for example, seek out shelter in dense foliage or cavities to avoid the elements. They also huddle, bunching together to share warmth, and try to minimize their total surface area by tucking in their head and feet and sticking up their feathers. Cardinals, impossible to miss against the snow, and other smaller birds puff up into the shape of a little round beach ball to minimize heat loss.”Big birds, like geese and grouse, do what we do,” says physiologist David Swanson at the University of South Dakota. “They put on insulation.” Their insulation often involves growing an extra set of insulating downy feathers.Birds can also put on fat as both an insulator and energy source: More than 10 percent of winter body weight may be fat in certain species, including chickadees and finches. As a result, some birds spend the vast majority of their daylight hours seeking fatty food sources, making feeder food even more precious for surviving a frosty night.When asked which birds are toughest winter survivors, Swanson points to little ones like chickadees. These small creatures can’t put on too much bulk for aerodynamic reasons. Instead, explains Swanson, they are experts in shivering. This isn’t the familiar tremble that mammals use to generate heat. Birds shiver by activating opposing muscle groups, creating muscle contractions without all of the jiggling typical when humans shiver. This form of shaking is better at retaining the bird’s heat.Another adaptation shared by many species is the ability to keep warm blood circulating near vital organs while allowing extremities to cool down. Take gulls. They can stand on ice with feet at near-freezing temperatures while keeping their body’s core nice and toasty.Keeping warm when the sun is up is one thing, but few winter challenges are more daunting than nightfall, when temperatures drop and birds must rely on every adaptation they have to survive their sleep. Some birds save energy by allowing their internal thermostat to drop. Hummingbirds are a famous example of this, undergoing torpor nightly as their body temperature drops close to outside temperatures. But torpor is not too common in winter birds, because the morning warm up would take too much extra energy. Instead, black-capped chickadees and other species undergo a more moderate version of this, reducing their body temperature as much as 22 degrees Fahrenheit from their daytime level in a process called regulated hypothermia.One simple way to help birds when the weather outside is frightful is to hang feeders. To attract a diversity of birds, select different feeder designs and a variety of foods. A tube feeder filled with black oil sunflower or mixed seeds, for example, will attract chickadees and finches. Woodpeckers devour suet feeders. And a safflower or sunflower-filled hopper feeder entices the usual visitors plus larger birds like cardinals and red-winged blackbirds. The birds benefit from the backyard buffet, and you’ll have a front-row seat to numerous species flocking to your plants and feeders.” Some raptor species, lower their body temperatures. More on that another day as we shift from fall to winter.

It is not clear how many birds are on the ledge at 367 Collins Street. The Mum was there overnight with one – the one with some floof still on its back and wings in the scrape box below. There were two. Where is the other one? at the other end? flown off? difficult to tell. The one on the scrape box has just vocalized and headed down the gutter. I suspect it could be breakfast.

It is almost flying along the gutter now.

Fledging will be happening soon down in Port Lincoln and if you want to see how a hungry falcon acts just go over to the scrape in Orange. Yurruga is a week younger than the eyases in Melbourne. It is really foggy in Orange this morning so breakfast could be delayed. That link is:

Look for a lot of wing exercises and hovering from the trio at Port Lincoln. Ervie was doing a fabulous job yesterday.

Oh, I am really going to miss these lads when they fly to find their own way. Last year it was this Osprey nest that almost put me off my interest in third hatch ospreys. Siblicide is horrific. And it is this same nest (along with Achieva and Foulshaw Moss) that gives me hope that things can turn around for the good for the chicks. It has been incredible this season.

It is time for some hot tea. Thank you so much for joining me. Take care everyone. See you soon.

Thank you to the following for their streaming cams where I took my screen captures: 367 Collins Street Falcons by Mirvac and Port Lincoln Osprey Project.

Monday in Bird World

On the Canadian Prairies, it is 8 November and it is 11 degrees C. There are some birds still around the southern part of our province including a large number of Great Horned Owls (GHOW) and Barred Owls (BADO). Several hours from where I live there are some hawks and Bald Eagles still making their way south. In celebration of such a gorgeous day with the promise of snow and plummeting temperatures on Wednesday, we decided to make one last check at Oak Hammock Marsh.

It was simply grand. You could see for miles.

The walk was great. It was sooooo quiet, a wonderful change from the noise of the city. If you were intent on counting tonnes of birds and seeing lots of species, then it was a bust! There were about 60 Canada Geese scattered about and a couple of Mallards, a male and a female.

They were all feeding on the tender marsh grasses below the surface.

Even the geese were quiet, no honking, nothing. Just working hard on those plants.

The two Mallards were quite interesting. They were sort of breaking down the grasses as they moved through forcing them under the water with their paddles and then eating them.

Beautiful little female Mallard.

The ducks were not bothered by the geese – everyone seemed intent on eating and enjoying the warm sunshine. The farmers in the area have finished harvesting their crops and the fields are bare. In several hours only six or seven Canada Geese flew into the wetlands.

It might have been quiet in rural Manitoba but there was a lot of things happening elsewhere. First up, for all of you that watch the Royal Albatross, OGK’s mate since 2006 has been YRK. OGK was first in on the peninsula excited to see her and build a nest but…she didn’t arrive. Time passed and she didn’t arrive. Today, 9 November YRK landed on Taiaroa Head. If people could have rung bells they would have. Instead many of us sat and shed tears. The fear is always there. OGK and YRK were the parents of very popular Royal Cam chick, Atawhai (aka Pippa) in 2020. This year will be their 8th breeding attempt.

In other Royal Albatross news, the new couple – Red and BOK (Blue-Orange-Black) have really been entertaining us. They are so sweet. Well, today, Red got some new bling. As one of a mated pair, he is now WYL (Whit-Yellow- Lime).

The image below shows the Ranger giving Red his new bling and identity. BOK is walking off the nest. She will return once everything is over.

Could this new couple with their first attempt at breeding turn out to be the Royal Family of the year? We wait.

The Port Lincoln Osprey Mum decided it was time to go to the spa. She flew off the barge and went over and had a lovely bath in the warm Australian waters of the cove yesterday. It is well deserved. Her and her mate have raised three healthy boys this year.

Isn’t Mum just beautiful?

It is hard to keep up with the 367 Melbourne Peregrine Falcons. I ‘believe’ that there are two (probably female) still on the ledge.

Yes, still there. There is a lot of noise and it could well be the parents trying to lure these two off with prey.

There are theories about gender and fledging times in falcons and hawks. Because the females are substantially larger, it takes longer for their bodies to feather. Therefore, they generally fledge after the males. I do not know how accurate it is but I hear this often.

In Orange, Diamond’s foot is doing much better. At 8:11 Xavier, the male Peregrine Falcon of the scrape on the water tower of Charles Stuart University, delivers a Starling to Yurruga. Xavier does not wait. He drops the breakfast prey and gets out. I don’t blame him. It could definitely save his talons.

Notice how big Yurruga is compared to Xavier. Think Yurruga is a female like her mum, Diamond?

Yurruga is a very good plucker!

Cilla Kinross just posted a video clip of Yurruga. It is really short. Have a peek. I do not think those eggs are going to last much longer.

Everything is as it is expected at Port Lincoln. Dad flew in with a really nice fish but instead of letting the chicks do a grab, Mum got over quickly, mantled the breakfast, and proceeded to take control of the feeding.

It should, by now, not surprise anyone to the identity of the chick right up at Mum’s beak. Now the chick can be identified quite quickly – it’s Ervie! aka Little Bob.

The rule of thumb is that the males return to make their own nests near their natal nest. I hope there are three or four more barges available.

One last nest. NEFlorida with Samson and Gabby. They are both very busy working on that nest. They have been bringing in a lot of big twigs. Here is Gabby moving some of those around.

Cute little Samson looks like he is standing very still in his tight black jeans waiting for orders. What a sweetie.

Samson is a very good listener and Gabby is giving precise instructions. Looks like they are already thinking they need high rails this year.

Thank you so much for joining me today as we check in on some of ‘my’ favourites. Take care everyone.

Thank you to the following for their streaming cam where I took my screen captures: Cornell Bird Lab and NZ DOC, Port Lincoln Osprey Project, NEFlorida Eagle Cam and the AEF, Charles Sturt University Falcon Cam and Cilla Kinross, and 367 Collins Street Falcons by Mirvac.

Excitement in Bird World

It has been quite the day in Bird World. It started out with gorgeous weather on the Canadian Prairies and my hunt for Wood Ducks. Were they still here? Yes, they were! There was only a pair at Kildonan Park but what cuties they were. I almost didn’t see them at first. They were both standing on a log back in a hollow with an overhang. I have so fallen in love with Wood Ducks the last six months.

The last time I visited the duck area of Kildonan Park, there had to be three dozen in the stream near the Witch’s Hut but, not today. I walked up and down the shore, down close to the water, and well, they had to be hidden really well if they were there.

This time it was also easy to count the Mallards. 25 in total. Each of the Mallards were busy either preening or dabbling for food. I thought I would give you a view different perspectives for a couple of the males. Their plumage is simply gorgeous.

In the image below, I love the soft feathers on the chest in contrast with the two white borders of that deep navy. Look at the curls on the tail and the horizontals on the chest. Stunning.

This is a great example of how waterproof their feathers actually are.

There were about 350 Canada Geese at various locations. Some were feeding on the grass, others were in the water. None of them liked the people walking their dogs.

Today was a problem because I wanted to get back and hear the updates and discussion about Grinnell, the injured falcon from UC-Berkeley. Sadly, I did not have as much patience with a little Red Squirrel that seemed to not like my taking photos of the ducks. It chattered away the whole time. Perhaps it wanted its picture taken? I decided that it didn’t because it would not give me one of those cute squirrel poses everyone else seems to capture. This little one was determined to hide behind that branch!

Oh, it screeched at me til I got out of sight! My phone told me that I had a little over an hour. Would it be possible to check on the duck pond closer to where I live? Were there any Wood Ducks there?

I scoured Duck Island at St Vital Park, walked the entire perimeter of the pond, and could only find three Wood Ducks – 2 females and a male in Eclipse plumage (the one in the middle). All of the others were gone.

There were not nearly the number of Mallards or Canada Geese despite the wide open soccer and cricket areas where they can feed.

It seems that the cooler weather a few days ago really did get many to head South. It will be nice when April comes and we can hear them honking overhead. I can’t wait.

I have reported on the update on Grinnell earlier today. You can read about it here and there is a link to the live event in my blog:

https://wordpress.com/post/maryannsteggles.com/27983

At this point it felt like the day was almost over and I had yet to check on the ‘regulars’ – the PLO osplets set to be banded on 8 November, the 367 Collins Street Four, and Yurruga, the Peregrine Falcon nestling at Orange.

The first was little Yurruga. I think I will stop using the adjective ‘little’. Yurruga is growing and changing. She is really beginning to loose that fluffy down revealing her juvenile feathers. Despite the fact that Yurruga has had short bouts of self-feeding, today was a bit of a surprise. I captured it for you in a short video.

Several hours later, Diamond came into the scrape and fed Yurruga the remaining portion of the Starling.

What wonderful training. Yurruga worked and worked on that prey item until she was tired. She did well. Mum knew to give her time and then come in and feed her little one. These are incredible parents. I also want to add that Diamond is walking much better! Her injury is healing.

Wow. Could it get any better? Well, I don’t know if it is better or not but I can say that the three osplets at Port Lincoln are even civil when wing flapping. They take turns! That said, I just about fell out of my chair watching them. Little Bob is flapping first. The trio are to be ringed on Monday, measured, given names, and at least one will have a sat-pak attached to its back. I just hope they are still on the nest! Can you imagine planning for that and they have literally flown the nest? It could happen!

Little Bob really wants to fly.

I am not certain which of the other siblings is featured in this clip testing out its wings. Mum is feeding – it sure doesn’t take long now to consume an entire fish! What a change from six weeks ago. Little Bob is on the right and unknown sibling on the left eating.

They take turns.

All three are getting some air. Oh, my. I was almost afraid to check on the 367 Collins Street Four for fear they had all fledged while I was away or doing other things. Relief. All four were on the ledge a few hours ago.

These are bittersweet moments. Fledge can happen at any time. At least one of them is more than ready. In an interview today, Victor Hurley, the lead researcher of Peregrine Falcons in Victoria, says he believes that there are 2 females and 2 males this year. How lovely!

It has been an exciting day with more to come in the next week. There will be fledges in Melbourne and Port Lincoln for sure.

Thank you for joining me today. Take care everyone.

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

Checking on the birds

Oh, how they have entertained us. How we waited to see if that fourth egg would hatch. How we watched as Dad was incubating during the earthquake. It has been quite the season with the Melbourne Peregrine falcons. Today, there is another nice article on the 367 Collins Street Falcons today. I have attached it in case you missed it!

We are so lucky that the four of them have decided to come out so that we can see them. Those downy feathers are disappearing quickly and they look like grown up falcons capable of taking on the skies of Melbourne -for awhile – til Mom and Dad boot them out. Certainly Mom and Dad have been doing flying demonstrations trying to lure them into thinking about taking the leap! They are a little over 5 weeks old today. Forty days and onward is approximate for fledging.

https://www.theage.com.au/national/victoria/for-melbourne-s-falcons-and-their-fans-a-new-domestic-drama-20211001-p58who.html?fbclid=IwAR1bgeKR4w2H622TETCdcJ0r0bgzLtVEE9BoK_35wrlcuWA4b0BzJ9VC0JI

Over in Orange, or should I say ‘up’ in Orange, Yarruga was one hungry chick waiting for supper that did not arrive. S/he had two feedings yesterday so she is going to be ravenous when breakfast arrives. There is no need to worry, though. She had a nice crop, larger than Diamond’s and Yarruga will not starve. In the world of raptors there are days of plenty and days of naught. Little ones need to learn that, too. Yarruga is 28 days old today. Four weeks.

Diamond was seen putting her entire weight on her right leg in the middle of the night to clean her talons. This is very good news. She has moved over to the ledge to grab some sleep before dawn and Diamond seems to be doing much better. How grand.

The Port Lincoln osplets are sound asleep. Little Bob is 50 days old today – while the two big siblings are 52 days old. We will be keeping an eye on those numbers because last year Solly fledged at 65 days (in the Northern Hemisphere it is 49 days onward). Solly was banded at 47 days and DEW at 46. On Monday, 8 November, these three will be banded, named, measured, and at least one will get a tracker. They are just wonderful – the three of them. I am surely going to miss this nest – perhaps the most civilized brood I have ever seen.

There is sadly some commotion going on at Taiaroa Head. Our beloved OGK may have realized that his mate, YRK, is not returning. He tried to mate – rather vigorously – with BOK who is also waiting for her mate to return. Being the gentleman that he is, OGK, returned to apologize in the Albatross way by doing a sky call with BOK later.

If it happens that YRK, Pippa Atawhai’s mum, does not return, it will not be from old age but from being caught in the lines of the fishing trawlers. I hope that you will think about our beloved Pippa and what a horrible death that would be – and it is entirely preventable! I feel rather gutted because these are all useless deaths that never have to happen. An albatross does not need to be decapitated every 5 minutes! The fixes are really easy. They include setting the lines at night, line weighting, and bird scaring lines. Some organizations are supplying these measures for free to the boats. The deaths are preventable. There needs to be international laws. Every country needs to stand up and demand that the fishing factories take these simple steps or not be able to fish. Write letters, phone your political representative – do it for Pippa. Then check out what the RSPB is doing. They are working alongside the Albatross Task Force to help end bycatch. Check out their website, ask who to contact. And remember – writing e-mails does help. Public pressure helps.

https://www.rspb.org.uk/our-work/policy-insight/marine-and-coastal/saving-seabirds-globally/the-albatross-task-force/

The Bald Eagles are really busy working on their nests in the US while the ones who came to Manitoba for their summer breeding are very slowly making their migration. Images of 30 or 40 along the river in my City have been posted locally the last few days but are not available to share beyond the Manitoba Birding and Photography FB page. I still have a few Slate Grey Juncos and today that meant a trip to the seed seller to get some more Husked Millet for them. The day is just starting in Australia and New Zealand so no telling what will happen. I long for YRK to fly in and just land on OGK’s head! That would be a rather dramatic entrance fitting for this very patient male who has been working on a nest for about six weeks now. No doubt Yarruga is going to be screaming for breakfast! I will post the updates on Grinnell tomorrow afternoon. In the meantime, thank you for joining me and take care everyone.

Thanks to the following for their streaming cams where I took my screen shots: Port Lincoln Osprey Project, 367 Collins Street Falcons by Mirvac, Charles Sturt University Falcon Cam and Cilla Kinross, and Cornell Bird Lab and NZ DOC.