Pepe brings in an evening snack, more visitors to Gabby’s nest…it is Sunday in Bird World

18 December 2022

Good Morning Everyone from a very snowy Manitoba! It has been a long time since we have seen so much snow dumped on the Canadian Prairies at one time. It is beautiful and a good way to slow down.

The Starlings showed up at their usual time for some of the suet.

The House Sparrows were here – mostly on the ground eating seed that Dyson & Company had dumped on the ground. You see the squirrels have found a way to empty one of the feeders entirely by shining on it!

Dyson is in her favourite spot. I always know where to find her. The other three – her babies from the summer – are doing well. She has taken good care of them.

It is a different story in the house. Lewis and Missey want to help with everything including the new images of Aran that have arrived from Glaslyn or the squirrel cards from DaniConnorWild.

Are they so innocent?

One or the other loves to get in this little basket. When they first arrived, both of them could fit in it. No longer! I am now calling them cats instead of kittens!

Lewis pretending he is an angel. I will not take my eyes off him or these candles while they are on. It is way too easy for a cat to burn their fur or start a fire. In fact, after sitting nervously for a few minutes, I have decided to only use candles if they are covered by a glass globe.

With the help of ‘J’, the memorial listing of the birds that we have lost is getting filled in much better. I have now returned to it with her help – while at the same time preparing a summary of Port Lincoln’s season for Claudio and the incredible International Osprey Data Bank he has created for me to track the Ospreys on the streaming cams. By the end of the first week in January, there will be a separate page with the Memorial Wall for 2021-22. If you have any additions (or corrections), please do not hesitate to get in touch with me. Let us all hope that 2023’s listing is much shorter.

I don’t always get to sit and watch Ferris Akel’s Saturday Tour but, it is often playing in the background. Whenever he is talking about an interesting bird – instead of just searching for them – I jump up. Today, there was a Belted Kingfisher. Isn’t it lovely? I have never seen one and they look like such unique characters with that long pointed beak and that ‘bed head’. Love the colour palette of the plumage, too. Lovely birds.

Several Bald Eagles were out in the fields near Montezuma. Ferris has a way of spotting them and I have no idea how he does it.

One of the most exciting moments for me was a Northern Harrier hunting in the fields and catching some prey!

It is hard to see but they have a face like an owl with plumage that captures the sounds. They fly low to the surface of the land to catch their prey unlike other hawks that might hover or sit on poles and wait.

I cannot imagine, for a single moment, not wanting to allow them to have a bird or a vole for their dinner. Beautiful creatures.

There were also Tundra and Trumpeter Swans. You could see areas with some open water while others were covered with ice or were slushy.

A Horned Lark had found some food and was eating it on the side of the highway. Silly one!

There were Snow Geese and Canada Geese, too.

They had been feeding on the fields of corn that had been harvested and then all of a sudden, they flew away. Ferris was happy. Last year at this very site someone shot a Snow Goose while he was broadcasting.

Ferris spotted Arthur and a juvenile Red-tail Hawk on the grounds of Cornell University. I would like to think that the juvie that was hunting is L4 who has decided to stay in its parents territory. Certainly Arthur and Big Red are not running it off!

Arthur is all poofed up. It is 0 degrees C and they are due for some more snow. Notice the very deep brown/black eyes of the adult Red-tail. Arthur does not have the majestic apron of Big Red on his chest so it is easy to tell them apart. Such a little cutie, Arthur is. Big Red was seen recently by Karel Sedlacek so I am not worried that Ferris did not see her. It is hard to imagine but in three months time we will be watching for Big Red to lay her eggs. She will be 20 years old this spring! Wow.

This is the juvenile that I believe to be L4. If you look carefully you can see the light celadon of the juvie’s eyes.

Ferris Akel is a wealth of knowledge who gives his time and shares the birds around the area of Ithaca with us almost every Saturday of the year. He has been doing this for more than ten years now. He is humble but, I learn something every time I stop to listen to his programme. You can subscribe to his channel on YouTube and there is a chat moderated by a fellow Canadian, Dolphin. I often lurk – but, everyone is grand and they will welcome you to chat if you say ‘hi’.

As night began to fall, Pepe flew into the Superbeaks nest with a huge prey for Muhlady and the eaglets. I am trying to figure out what it is – a Black duck with red? Anyone know what this might be? Is it a Red-legged Black Duck?

Muhlady certainly seemed pleased and what a nice time to bring the prey. A snack for everyone before bed and some breakfast in the morning. Lovely. This is my first time watching this nest – in fact, it is a new nest on streaming cams. One never knows what to expect but this eagle family seems to have a good source of prey and they are very smart – having their eaglets before it gets too hot! Can’t wait til we can see those wee ones a little more. You certainly can hear them if you tune in.

I had a giggle today. Lady Hawk called Gabby’s nest ‘As the Nest Turns’, too. And it certainly is a revolving door. Today there was a 4 year old and a juvenile less than 2 years which led me to want to think it was Legacy!

Legacy, I don’t know if this is you but, if it is, you are still as gorgeous as ever. It is those piercing eyes…I have looked several times at images of Legacy and it sure could be her. I sure wish someone would band these eaglets! And here is my reasoning. For the past several days, we have been receiving images of Siren 5F who is the mate of Dylan at Llyn Clywedog. She is perched in her regular roost in The Gambia where she winters. Easily recognisable. No guesses. That is how banding can help – amongst other things.

That 4 year old eagle sure has Samson’s legs!

A short video of V4 flying into the nest with V5. Someone mentioned Gabby abandoning this nest. The Bald Eagles are attached to the nest. I cannot see a reason for her to leave it unless she were ‘run out’ of the territory by a bonded couple intent on taking over the territory and the nest.

One of the resident Ospreys at the Audubon Centre for Birds of Prey is Bailey. She was the companion of Smedley who sadly died last year. Yes, Ospreys do well in care!!!!!

Wow. Look at this image from the scrape at Charles Sturt University in Orange today. The expression on Diamond and Indigo’s faces are amazing.

At the same time, Indigo can be just a darling.

Elain’s highlights of the day at the Orange scrape. Always welcome, Elain. You do a wonderful compilation! Thank you.

Ron is quite the catch. I sure hope some deserving female flies into his nest! He is doing a super job of working on it. Someone today wished that Ron and Gabby could get together. That would be one super couple.

Jackie and Shadow working on their nest. They were caught mating on the other camera today!

As we wait for eggs to be laid or hatch, for Gabby to get a new mate or not, there is not a lot going on in Bird World and for that, I am truly grateful.

Good news has come to us from the rehabilitation centre that has cared for WBSE27 and who is now training WBSE30. We know that 27 is flying free. We have seen her tracking. They did a marvellous job teaching her to fly and to hunt and they are now doing the same for 30. Let us hope that she, too, will be equipped with a tracker so that we can follow her movements.

The top image is 27 leaping off a perch while she was being trained before she was released. The bottom image is 30 being trained now. Warm wishes for her life to be as successful as her older sister’s.

30 is on the perch on the right.

I have not been able to find a recent update on WBSE 29. Lady and Dad have, however, visited the nest tree the other evening. So nice to see them!

And a quick check on Zoe at the Port Lincoln Osprey barge. I caught Dad delivering either a small fish or a piece of a fish to Zoe at 1402. She spots him coming. My goodness, Zoe, you are loud! They could hear you across the lagoon.

So, with the lull, let us turn back to our Red List of Vulnerable Birds published in the UK.

No. 20 The Red List: The Smew

Smew” by hmclin is licensed under CC BY-NC-ND 2.0.

The author, Ben Watt, calls this darling black and white diving duck, the ‘Karl Lagerfeld’ of the divers. Watt uses such terms as ‘vivid white crest, jet black shades, white tux, …moving elegantly’. What a grand description. Quite fitting.

The top image is of a male Smew. The bottom is of the female adult. Just look at that magnificent rusty head on the female. Quite striking and gorgeous.

Smew – male” by Len Blumin is licensed under CC BY-NC-ND 2.0.

Zoo Smew” by hmclin is licensed under CC BY-NC-ND 2.0.

There are fossils of Smew going back 1.5 million years ago and yet this gorgeous little waterfowl is at risk of going extinct in our life time. Watt is on a crusade to save this bird that inhabited the wetlands near to his home. In 1956, there were 144 recorded wintering at the Brent Reservoir (Welsh Harp). It was a record! Today, there are 10. I did not keystroke that wrong – ten. So what is the problem? Climate change caused by humans. Milder winters, the increase of water sports and the pollution of waters. Watt says, ‘These days, the two inflowing rivers at the Welsh Harp are badly oxygen-depleted, and high in urban run-off, contaminated with silt, phosphates and micro plastics. Feeding grounds are suffering and the numbers of regular species are on the decline.’

We could of course say this for most of our waterfowl. Indeed, ‘A’ and I have been wondering about the silt flowing into the water at Port Lincoln due to flooding slightly north. Luckily, for the Smew, they can stay year round in various bodies of water near Amsterdam where they number close to 200 at a single count.

Last today, ‘J’ has been helping me with the memorial wall asks that we keep Victoria Cockatoo in our thoughts and prayers. Victoria is a 50 year old Cockatoo that had a very hard life before she was taken in by a kind owner, April. As a result of the treatment she received earlier in life, Victoria is battling significant health problems and is in hospice.  Yesterday she was eating April’s breakfast so there is some hope on improvement. Here is that link:

https://www.facebook.com/ParrotPlayhouse

Please also keep Alden, Samson, and Rita in your positive thoughts as well.

From somewhere in Australia, a tree full of Rainbow Lorikeets that used to come and wish our lovely little Black Pacific Duck Daisy nesting on the big WBSE tree ‘good morning’.

Thank you so much for being with me today. It is lovely to have you here with us. Take care of yourselves. See you soon!

Thank you to the following for their posts, their videos, and their streaming cams that make up my screen captures: OpenVerse, Port Lincoln Osprey, Charles Sturt Falcon Cam and Cilla Kinross, Elain and Charles Sturt Falcon Cam, FOBBV, Raptor Recovery Australia and Judy Harrington and Sea Eagle Cam, WRDC, NEFL-AEF, Audubon Centre for Birds of Prey, Superbeaks, and Ferris Akel’s Live Tours.

So far, all is well in the old Ironbark Tree, updated

It is Day 12 of Daisy’s brooding. Thank you for joining on this magical journey of the little duck who, instead of making her nest near the water, chose the great big nest of the White-Bellied Sea Eagle.

To 12 dzień lęgów Daisy. Dziękuję za udział w tej magicznej podróży małej kaczuszki, która zamiast założyć gniazdo nad wodą, wybrała wielkie, duże gniazdo orła bielika.

________________________________________________________________

It has been a very quiet and rather hot day for Daisy, the Black Pacific Duck whose nest is in the old Ironbark Tree in the Sydney Olympic Park. Thus far, the only visitors of any note today were the chattering Rainbow Lorikeets who came around 8am.

A friendly Rainbow Lorkeet curious about the little duck in the big sea eagle nest.

Yesterday, I mentioned that Daisy is in a category of ducks known as ‘dabbling’ ducks. The information that I had, at that time, was that they foraged along the shores of the rivers and lakes. This did not support pictures I have seen of them in the water hunting for food. So I looked for more information. One small informative page for children said that they mainly dabble at night. Photographs show them foraging during the day. And we know from Daisy’s behaviour that she goes out normally mid afternoon to feed. But we also know from our observations of Daisy that she can see well enough in the dark to come and go from the nest. That same bulletin stressed that the duck plunges its head and neck under the water, raising its rear end vertical to the surface. That is why one of the people working as a moderator for the Sea Eagle cameras said that when she saw the Black Pacific Ducks in the canal, all she could see was their back end. Now it all makes more sense. They also feed in grassy areas.

This is a domestic duck dabbling. I am using it as an example to show you what Daisy would look like if she were in the water foraging for food. Image courtesy of Wikimedia Commons.

Like Raptors, Pacific black ducks are monogamous. Males and females will stay together having only one partner until one of them dies. Their courtship consists of preening one another, flapping their wings, and bobbing their heads. While most Pacific black ducks build their nests near a source of water, we have learned from observing Daisy the Duck that she did not do that. So it is not always the case. Indeed, you might remember that a woman from Poland wrote to me about a duck making her nest also in an eagle’s nest. Those ducklings survived. The female lays from 8 to 123 eggs. If we look closely at Daisy’s eggs, they are white. Daisy will incubate the eggs from 26 to 30 days. That is two days shorter than the information I have previously posted. We know that they are precocial, able to feed themselves at birth. What I have not mentioned is that they will be fully independent of Daisy in 48-58 days after hatch. Daisy’s ducklings will be ready to find their own mate and breed when they are one year old.

One of the most beautiful parts of Daisy’s plumage is the speculum. It is a beautiful iridescent green. You can see it in the image above with Daisy and the Rainbow Lorikeet and in the image below. Depending on the light, the emerald green speculum sometimes appears blue or purple.

You can see Daisy’s green speculum clearly in this image.

And did you know that Daisy does not have any teeth? She has tiny serrations located along the inside of their bill that helps them filter out their food from the water. Daisy’s ability to sort out her dinner from the river water means that these serrations work kind of like a colander or a strainer!

It is 14:57 and Daisy has just left the nest to forage. I noticed two things about her departure just now. First, she covered her nest with the down folding it over like she has on other days but she did not spend as much time arranging leaves and plant material over the top of the nest. She also flew out a different direction to some days. Often she goes to the right but if she leaves from the left side of the nest, as she did today, she will be closer to the water. She must be very hot and hungry. She returned from her foraging last evening at 19:07 and has not left the nest since.

Daisy is preparing to fly off the nest on the left hand side today. She might be very hot. She has waited a long time for a break. Leaving from the left is the closest to the water.

I don’t quite understand why Daisy left and did not cover the down over the eggs with plant material, leaves, and twigs this afternoon. I wonder if it is because of the intense heat? She is always very meticulous about concealing the eggs well so predators cannot see them. And the wind is blowing. She was not scared from the nest. So, what do we think: was it the heat and the sun? she did not want the eggs cooked in the heat of the Australian summer?

Perhaps the nest is not covered so much and so packed down because of the intense heat in the forest today. 33 degrees C.

It has been a hot day and the forest has been relatively quiet. Daisy was incubating her eggs for twenty hours straight before taking her break. The weather report for tomorrow says that it will be even hotter, 36 degrees in Sydney.

A quick update: The White Bellied Sea Eagle called ‘Dad’ fly onto a branch of the nest tree at 16:59:24. He did a little preening. Never went down to the nest. Thank goodness as the wind had blown the down open and eggs could be seen. He departed at 17:03:43. I am so very glad that Daisy was not there or flying in. It does seem that this time of evening is the typical time he arrives. Well, he is gone now. Back to find some cool breezes off the water of the Parramatta River.

WBSE ‘Dad’ trying to catch the intruder in his nest. No luck today, Dad! Sorry.

Please join us again tomorrow as we follow the life of this little Black Pacific Duck.

Thank you to the Sea Eagle Cam, Birdlife Australia and the Discovery Center for their camera from which these scaps came.

A Tree full of Rainbow Lorikeets

I was reminded yesterday that Daisy the Black Pacific Duck is not normally an inhabitant of the forest. She lives down by the water and would, at most other times, make her nest on the ground. She would shape grasses and other plant material into the egg cup or bowl. It is only once she has started hard incubation, that Daisy, like other ducks, will pluck the down from her breast and line the nest. She will continue to add plant material and down to the nest as needed, often replacing what others pull out and destroy.

This year, Daisy didn’t make her nest on the ground. Instead, her and her mate selected a very old nest in an Ironbark Tree in mid-December. That nest belongs to the White Bellied Sea Eagles whose territory is around the Parramatta River and the Sydney Olympic Park forest.

Daisy would have had many intruders if her nest were on the ground. But she would have been familiar with them and they with her. Because she is brooding her eggs in the forest, she is a curiosity. The birds and animals that live there do not know about ducks. They do know that it is the sea eagles that raise their young in this particular nest. Of the curious, one of the first was the the Pied Currawong who, unable to eat the exposed duck egg, threw a little mini-tantrum pulling out much down from the rim of the nest and tossing it over the rim of the sea eagle nest. Others who have come to the nest to check out Daisy have been the BooBook Owl, possums, Ravens, and Sulphur-Crested Cockatoos.

Today, the Rainbow Lorikeets returned. They are the most colourful parrots in the forest! They are ever so curious about the duck in the sea eagle nest! Oh, not just six or seven, but dozens of them! And Daisy was not sure she liked them getting close to her and her precious eggs. Rainbow Lorikeets are a medium sized parrot that are plentiful along the east coast and southern part of Australia. Unlike Daisy who has a bill, they have a beak. They are nectar feeders and are no threat to Daisy. But she doesn’t know that! And like any mother, she will protect her nest and her young as best she can.

At first, it was only three (one out of the picture frame). They were a little cheeky and one of them, totally curious as to why a bird they had never seen should be in the eagles nest, crept over close to Daisy. Daisy turned around in her nest and away from the pleasant morning she had been having and ruffled her feathers and readied to defend herself against birds that she had never seen also. She did not know if they were looking for insects in the nest or if they would harm her.

One of the rangers that researches the nest of the WBSE said that the Rainbow Lorikeet were there to give Daisy the Duck a lecture about not making a nest in a nest owned by sea eagles. But, alas, it is too late if that is what they are doing. Daisy is now on day 7 of incubation duties. She is devoted to her duties!

One of the Rainbow Lorikeets got very close to Daisy and Daisy was contemplating what to do to defend her nest.
At first there were three and then more came until there were more than a dozen chattering away non-stop.
Two Rainbow Lorikeets sat on the rim of the sea eagle nest chattering directly at Daisy who is watching them carefully.
A Rainbow Lorikeet Preening on the Nest Tree.

After all of the commotion – and it really was a boisterous affair – with the Rainbow Lorikeets everywhere, Daisy settled into a little bit of nest renovation. Remember the Curra and Dad the Sea Eagle had moved down off of the nest. Look at how far Daisy can stretch her neck. I had no idea looking at her that her neck could get so long. She also used her bill to help gather up some down and plant material that had scattered.

A bill of a beak? Ducks have bills. They are very lightweight. The exterior coating over the interior spongy bone is made out of the same material as our fingernails, keratin. And just like our fingernails, the keratin covering is always growing, healing over dents and scratches, but also maintaining its shape after much use. Ducks do not have to go to a nail salon for a trim!

Look at how far Daisy can stretch her neck!
Daisy is using her bill to bring in some of the down the Curra removed from her nest.

After nest renovations, Daisy takes some time to do some preening. Daisy’s feathers are very important to her. She is a ‘diving duck’. That means that she submerges under the water to find food. For ducks like Daisy, it is essential that their feathers be in prime condition. Many types of birds spend up to seventy percent of their time preening, conditioning their feathers. Daisy’s beautiful feathers have grown very tightly. The feathers are stiff and are quite strong compared to the down. In fact, people used to use the feathers as quills to use with ink for writing. Daisy’s feathers grow close together and overlap one another. Look closely and you can see this. They make many layers that are weather resistant and protect our duck.

Daisy preening her feathers just like the Rainbow Lorikeets.

It is nearly 11am in the world of Daisy. Dad the Sea Eagle did not show up at dawn to try and catch the intruder using his nest. Daisy has decided to try and rest a bit. She is still very alert.

Will Daisy take time in the heat of the Australian summer to go and forage? Will she voluntarily leave covering her nest? Will Dad come at dusk? We wait.

Something magical is happening

A Pacific Black Duck laid her second egg in an old Ironwood nest in Sydney Olympic Park, 6 November, 2020. The first egg was laid on 5 November. Photo is screen shot of Live Sea Eagle Cam, Sydney.

A week or so ago, a Pacific Black Duck was seen investigating what she might have thought was an abandoned nest in Sydney Olympic Park. The duck made several visits and according to others, ducks have investigated this nest in the past but have never laid eggs. This year things got more serious. ‘A hole’ was observed by the moderators of the White-Bellied Sea Eagle Chat. On Tuesday, November 5, those same moderators observed that an egg was laid. This morning there is a second.

Despite the name referencing ‘black’, the adult ducks, who live only to about two years, have dark brown plumage. The coverts, which cover the very important flight feathers and help keep them smooth, are either pale yellow or white at the tips. The secondary feathers are green. The under wings are dark brown with feathers that have a yellow edge. The head features a brown crown with a pale yellow section running from the bill to the ear coverts (the feathers that protect the ear). There is a dark line running from the lores, the area between the eye and the bill, to the ear coverts.   Above and below are pale yellow areas running from the bill to the ear coverts. The bill is a dark grey. The image is of the female on the eggs below. You can see the lines running from the lores to the ear coverts easily. The bill in this image appears as a blue grey. The eyes are a deep brown. The bottom sides of the head are a lighter brown than on the body. Despite being more dull in colour than the male, this image of the female Black Pacific duck shows the beauty of her feathers and the magnificent emerald green patches on the wings.

A side view of the Black Pacific Duck sitting on her two eggs in the Ironwood Nest, Sydney Olympic Park with a lorikeet looking on.

Pacific Black Ducks only mate when there is secure quantities of food and water. They lay a clutch of eleven to thirteen eggs. Their environmental status is secure in Australia but, in reality, only about 20% of hatchlings survive to age two according to BirdLife Australia.

Why are Lorikeets so excited to see this Black Pacific Duck with her eggs? By looking at them jumping all over the branches of the tree and the one above sitting on the rim of the nest looking at the duck, you can imagine that something special is happening.

The Rainbow Lorikeet is a medium sized sweet natured parrot that is quite nosey. They are native to New South Wales where Sydney is located and farther South in Australia. They are extremely talkative and their high pitched screeches have been known to scare many. If you look at the featured image you will see right away why they are called ‘Rainbow’ Lorikeets. Their heads and bellies are a deep royal blue while a bright emerald green colour feathers on their wings, back, and heads. The red breasts have orange and yellow on the sides. Their beaks are red. Males and females have the same bright plumage and it is apparently difficult to differentiate the gender without DNA testing or a surgical procedure. They lives to be approximately thirty years. It is their inquisitive nature that has drawn them today to the large nest of the White-Bellied Sea Eagles currently occupied by the Black Pacific Duck.

White-Bellied Sea Eagles are the second largest bird of prey or raptor in Australia. The wingspan ranges from 1.8 – 2.2 metres or 6 to 7 feet. They can weigh up to 4.2 kilos or 9 pounds. The birds have reverse sex-size dimorphism meaning that the female is larger than the male. The nest you are looking at ‘belongs to’ Lady and Dad who have a river roost along the mangroves of the Parramatta River. The diameter of the nest is approximately 6.5 feet. Their breeding season is normally from June to January when they lay, on average, two eggs.

WBSE 25 (left) and WBSE 26 (right) in August. They are all covered with their baby down.
WBSE 25 (right) and WBSE 26 (left) in the nest before fledging. Notice the rich colour of the juvenile plumage. In five or six years they will get their adult feathers.

White-Bellied Sea Eagles are huge birds who live mostly on fish caught with their strong legs and held by their talons. The nests of the sea eagles is normally within a kilometre of a source of fish, either a lake or a river. Other prey brought to the nest includes eels, Silver-tipped Gulls, a fox cub in the 2020 season, a turtle, and various other opportunistic catches.

It is not uncommon for other birds to investigate the nest while the sea eagles raise their young. Many want to protect their own territory from these large raptors and that includes the small owl, the BooBook Owl who comes at night and often hits the parents roosting on the branches of the nest. The Currawong is noisy and chases the fledglings trying also to chase them out of the forest. Magpies are another nuisance. The adults flap their wings or chase them away. The eaglets quickly learn to protect their territory too often standing up in the nest, flapping their wings, and honking to get the intruders to leave. Normally, the sea eagles check their nest periodically when they scan their territory. They also bring in more sticks and leaves readying it for their next breeding season.

As the Rainbow Lorikeets circle the beautiful Black Pacific Duck in celebration and curiosity, we have to ask ourselves what will happen to this mother duck and her brood? Stay tuned.