White Bellied Sea Eaglet 28 dominates feeding

The golden glow of the morning sun kissed the branches of the old Ironbark Tree in Sydney’s Olympic Forest. WBSE 27 and 28 were sound asleep in the nest bowl while an adult was on the parent branch keeping watch.

This morning breakfast arrived at 9:20:11. It was a nice chunk of fish.

28 was up at the breakfast table right away and dominated the feeding. There was no pecking and 28 was on the left side! Well, well.

It is easy to see that 28 really loves the fish! One of the things people have noticed is that the birds actually do have preferences. Some prefer fish, others prefer birds. Some don’t like specific species of birds. WBSE tend to really love their fish!

Here is a short video clip of the feeding.

WBSE 28 is still being fed after ten minutes. Indeed, Lady will still be feeding 28, almost exclusively, for another twenty minutes.

At 9:30:11 either a Pied Currawong or an Australian Magpie swooped down on the nest. Lady alerted and both of the sea eaglets pancaked on the nest.

Anyone watching the feeding would have immediately known that Lady’s alert call meant ‘danger’ and the sea eaglets stopped everything and became very still. This is what all raptors do, as far as I know. It is certainly what Osprey chicks do when their parent is alerting.

Oh, these eaglets love this fresh fish! 28 has gotten very good at the quick snatch method as well. He is very cute.

Lady finished feeding the pair at 10:01:27. They both settled down, each with a crop – 28’s was the biggest! He is in front sort of sitting up.

Right now it is easy to tell the difference – 27 has more juvenile feathers on its shoulders and wings.

No doubt, WBSE 27 might well dominate the next feeding. But it is significant to note that 28 stepped up first and was fed – and went to sleep with a very large crop. There was absolutely not a hint of sibling rivalry other than the typical ‘snatch and turn’ of 28 at times. The ‘snatch and turn’ is often a side effect reaction – grab the food quickly and turn – protecting one’s head from being pecked earlier in the chick’s life.

These two are doing very well. I hope that the Magpie or the Currawong – as well as BooBook Owl, and others do not inflict any injuries on any of the sea eagles. In fact, some of you might remember that it was a Magpie that helped WBSE 26 last year against the Pied Currawong.

The top two images are of a Pied Currawong and the bottom one is an Australian Magpie. Sometimes you only see a blur. Those familiar with the sounds of the forest might be able to tell who caused the ruckus.

“Pied Currawong ( Strepera graculina)” by Tatters ✾ is licensed under CC BY 2.0
“Pied Currawong” by Tatters ✾ is licensed under CC BY-SA 2.0

There are decided differences between the two but a split second sweep of black and white makes it difficult. The Pied Currawong has been a constant in the Sydney Olympic Forest. Perhaps it has a nest near to the sea eagles and wants the big birds – the top of the food chain – to get out of town!

“Australian Magpie” by Lisa.Hunt is licensed under CC BY 2.0

Sadly, the Currawong did chase 26 out of the forest and she wound up the next day, after a storm that evening, on the 22nd floor of a condo building about 1.5 kilometres away from the nest. The Currawong are a big problem in the forest. They also chased 25 out when it fledged and I suspect they have done this in years past. 25 never returned to the nest. No one knows what became of her. Ideally, these two beauties fledge and return to the nest for rest and food just like the Bald Eagles or the sea eagle fledglings are fed down by the Parramatta River by the parents til they can survive on their own.

It has to be mentioned that Sydney’s Parramatta River is full of dioxins. Commercial fishing is banned after elevated levels of the toxins were found in seafood from the Sydney Harbour and the Parramatta River.

“Parramatta River, NSW, Australia” by Terrazzo is licensed under CC BY-SA 2.0

The toxins leaked into the river from a shipping container company as reported in The Sydney Morning Herald on 16 May 2009. The article said, “The Patrick’s site on the Camellia peninsula, near Rosehill Racecourse, has been found to be leaking the chemical Chromium VI, posing a risk to people and marine life.”

In 2017, 2ser 107.3 reported that the Parramatta River was a “toxic time bomb.” They said, “Fifty years of toxic chemical residue is sitting on the bottom of Sydney Harbour and the Parramatta River. It’s a toxic time-bomb and disturbing this sediment could worsen already dire pollution levels. And now sweeping developments along the shore of the River could be bringing more pollution to the already sullied waters.” While many might have hoped to swim in the river before they were too elderly to do so, contaminated storm water was pumped into the river in December 2020 causing more problems.

https://www.news.com.au/technology/environment/contaminated-storm-water-pumped-from-camellia-site-into-parramatta-river/news-story/83b1a3c9e5e5c226d687ad47f0ee982e

That lovely fish that the two sea eaglets ate this morning came from this river. It is a tragedy.

Thank you so much for joining me. These are just the cutest little sea eagles. 28 is quite the character. Spend some time watching them. Everything is good.

Thank you to the Sydney Sea Eagle Cam @ Birdlife Australia’s Discovery Centre for their streaming cam where I took my screen shots and video clip.

The Hornbill

There are over 50 different varieties of Hornbill. The one that I want to focus on today is the Rhinoceros Hornbill. It is the State Bird of Malaysia. I became acquainted with these amazing birds during a trip to the Sarawak in East Malaysia many years ago.

The arrow points to Sarawak. The Rhinoceros Hornbill is present also in Sabah as well as Borneo, in yellow.

You could not move through the area around the harbour of Kuching without seeing ‘something’ decorated with the motif of a hornbill – from table cloths, batik wall hangings, phone cases, and old and not-so-old wood carvings. To actually see these highly endangered birds you needed a guide to take you to the jungle areas where local tribes still live in their long houses. There the hornbill was also used as a design for the totems on the poles supporting their roof as well as on many of the art of tattoos.

“Iban? Long House near Kuching” by rosskevin756 is licensed under CC BY-NC-SA 2.0

The weavers of the area specialize in ikat. Ikat is a type of resist dying. The threads are resist dyed before they are woven. The pattern in the textile below is called the ‘Feather of the Hornbill’.

Old carving of Hornbill, Ironwood. Sarawak Museum, Kuching.

The Rhinoceros Hornbill is depicted in numerous designs in wood carving. The wooden figure above is a Kenyalang. Historically, these carvings were associated with many of the tribes in Sarawak, Sabah, and Borneo. For the Iban, the figure is an essential part of a celebration called the Gawai Kenyalang. Its role was as a messenger. It called upon the spirit world to give courage to the warriors who went out headhunting. The carvings are still made today and they are still important for the various tribal communities. Head hunting ended in the 20th century and most of the carvings are considered cultural icons.

The Rhinoceros Hornbill is a large bird, 80 to 90 cm (31–35 in) long. The males are larger than the females. The birds are covered with black feathers except for the white tail that has a single black band. Their legs are white. The Hornbill is most notable for its colourful bill which is huge. In fact, that orange and red bill is what gave the bird its name. The Hornbill uses this lightweight beak to gather its food, build its nests, seal the nest, and feed the chicks. The structure on top of the bill is called a casque. It is hollow and its function is to amplify the call of the birds. The eyes of the male are red with black rims while those of the female are white with a red rim like the one below.

“Rhinoceros Hornbill” by shankar s. is licensed under CC BY 2.0

In comparison, this is an image of the male so that you can see the difference in their eye colour. It is the easiest way to recognize each of the genders.

“Rhinoceros Hornbill” by Steve Wilson – over 10 million views Thanks !! is licensed under CC BY 2.0

The Hornbills are very unique in their nesting habits. They are cavity nesters but with a twist. When the female is ready to lay her 1-3 eggs, she will locate a cavity in a tree trunk (or sometimes a rock formation) to make her nest. Once made she helps her bonded-for-life mate seal her into the cavity with mud. The only opening is a small oval hole where the male feeds the female during her confinement that lasts 50 days. He also feeds the nestlings. This arrangement is very practical. It helps protect the nest from any type of predator including lizards and snakes. Ninety days after the chicks hatch, the female will break open the mud covering to the nest.

The Rhinoceros Hornbill is listed as vulnerable. One of the biggest threats to its existence is the loss of the rainforest where it lives and builds its nest. It is also hunted for food as well as for items that are believed to give men virility including the feathers and the skull. The large trees that occupied the forested areas of Borneo are being cut down at an alarming rate. When I was there the wood was being shipped to China on those huge boats. It was overwhelming to see the forest being obliterated.

“Rhinoceros Hornbill (Buceros rhinoceros)” by Mark Louis Benedict is licensed under CC BY-NC-ND 2.0

In other news, Tiny Little Bob or Blue 463 nabbed the first fish of the morning on the Foulshaw Moss Osprey Nest in Cumbria. Tiny Little was busy eating it while sibling 462 waited on the nest. Tiny Little is off to a great start to the day! Go Tiny Little!

Karl II arrived at 8:10 to feed the three fledglings on the Black Stork nest in Estonia. The fledglings were incredible.

The glare of the sun on the camera creates a strong glow so you can’t see clearly what is going on. Karl arrives on the right and feeds the hungry storklings quickly. The nest is in the Karula National Park in Estonia.

One of the Storklings on the Siguldas Black Stork nest in Latvia has decided to get up close and personal with the camera and its supports while it waits for Grafs or Grafiene to bring them their breakfast.

The good news at the Peregrine Falcon Nest in the scrape box on the grounds of Charles Sturt University in Orange, Australia is that Izzi – cute little Izzi – has not been in the scrape box for six days. He has been heard but he has not gone in after several altercations with Xavier. Diamond, Izzi’s mother, is expected to lay her eggs by the end of August. Here is Diamond looking out over her territory.

Also in Australia, the two little sea eaglets, 27 and 28, are just cute. They are really growing. Dad brought in a life fish and was going to feed them today. Lady flew in and stepped on the fish before it could flop all over the chicks. Then she took over the feeding. Both ate well but 27 had an enormous crop.

It continues to be as good a day as it can be in Bird World. The juvenile Ospreys are eating and eating preparing to being their migration. For some of the UK nests the average number of days is around 90 hatch days old for fledging. We will be keeping our eyes open to see who is leaving.

Thank you so much for joining me. Have a wonderful Friday everyone. See you soon.

Thank you to the following for their streaming cams where I took my screen shots: WBSE Sea Eagle Cam, Birdlife Australia and the Discovery Centre, Cumbrian Wildlife Trust and the Foulshaw Moss Osprey Nest, Falconcam Osprey Project, C Sturt University and Cilla Kinross, the Eagle Club of Estonia, and the Latvian Fund for Nature.

White-Bellied Sea Eagles and the birds that visit their nest

In a 2014 article in The Smithsonian Magazine, Rachel Neuwer asks why there is a Sulphur Crested Cockatoo in a Renaissance image of the Virgin and child, Madonna della Vittoria. Rebecca Mead examines the image by Andrea Mantegna, painted in 1496. You can see the painting of the Madonna and child with saints in the article below (sorry, it has a copyright so I can’t show it). The Sulphur Crested Cockatoo is above the Virgin’s part in her hair a little to the left.

https://www.smithsonianmag.com/smart-news/why-there-australian-cockatoo-italian-renaissance-painting-180950227/

As I drank my morning coffee several days ago, I flipped through the latest New Yorker. In that 5 July edition, there is an article, Invasive Species.

https://www.newyorker.com/magazine/2021/07/05/where-did-that-cockatoo-come-from

Each writer considers how the Sulphur-Crested Cockatoo made its way from AustralAsia all the way to Italy focusing on the initial discovery of the bird in the painting by Heather Dalton, a British historian living in Australia.

The Mantegna is not, however, the first time that a parrot is included in a picture. Parrots show up in the murals of Pompeii, the Italian city buried by ash when Mt Vesuvius erupted in 79 CE. They are also the subject of floor mosaics in the region. Indeed, exotic birds (not just parrots) appear as subjects in many mosaics and frescoes in the Roman domus.

Alexander the Great’s army went as far as parts of India before stopping on their eastern expansion of his empire. Their presence on what is today the Indian subcontinent heavily influenced the art of the Gandharan region. In turn, Alexander acquired a parrot from the Punjab in 327 BCE. If parrots were in Italy 1700 years before the Mantegna, one might begin to ask what is all the fuss? The Barber Institute of Fine Art in Birmingham, England hosted an exhibition solely on parrots in art in 2007. They were exotic, they were status symbols, and it appears that they were present in the art of the Italian Peninsula for some 2400 years to today. Of course, they were not all Sulphur-headed Cockatoos and that could well be the reason for the continuing discussion about the Mantegna. Other species of parrots came from the southeastern coast of Africa and from the region of the Indian subcontinent and Southeast Asia. Sulphur-Crested Cockatoos originate in Australia and the islands of Indonesia and it was surely the trade through the islands of Indonesia that spirited the bird all the way to the port of Venice along with black peppercorns and other spices.

“20121210 Sulphur-crested Cockatoo (Cacatua galerita) – a first-time visitor” by Degilbo on flickr is licensed under CC BY-NC-ND 2.0

Sulphur-Crested Cockatoos are extraordinarily beautiful and are the largest of the white parrots. I have never seen them in the wild. Indeed, it was not until I watched the White-Bellied Sea Eagle streaming cam in the Sydney Olympic Park that I heard them before I saw them. It sounded like someone being murdered in the forest! Seriously. One of the moderators answered the question, “What is that?” Later, these lovelies were seen climbing all over the old Ironbark Tree.

Sulphur-crested cockatoos are nut, root, and fruit eaters and live for up to eighty years. They make their nests in tree hollows where the female lays one to three eggs. Those eggs are incubated for thirty days. The little ones remain in the nest being fed by the parents for a period of approximately sixty-five days after hatch. The breeding season for these parrots is August to January in the Southern Hemisphere.

Why am I talking about these parrots today? It is because of the White-Bellied Sea Eagles (WBSE), Lady and Dad. The two eggs that Lady has been incubating will be hatching in approximately two weeks. There is a live streaming cam that is on day and night, 24/7 year round except for maintenance. If you like birds of Australia, you can often see them coming and going around the Sea Eagles nest. The birds are either curious as to what is going on in the nest or they would like the Sea Eagles to leave! The streaming cam in the Sydney Olympic Park is the only one in the world that observes the second largest eagles in Australia.

It is in the middle of the night. This is the WBSE nest in the Ironbark Tree in the forest of the Sydney Olympic Park.

The Rainbow Lorikeets are curious. They come as a group climbing all over the branches of the tree. They are easy to spot!

“rainbow lorikeets” by cskk is licensed under CC BY-NC-ND 2.0

Every once in awhile the Galahs come to the Ironbark Tree. I think they are adorable. One of the WBSE chatters from Australia said that if anyone visits Australia and someone calls them a ‘Galah’, it is an insult meaning the person is not very smart. I have no idea how the Galah got that reputation except that I have seen several in the talons of Peregrine falcons in Australia.

“Galahs in Love” by David Cook Wildlife Photography is licensed under CC BY-NC 2.0

The Noisy Miners are definitely heard before they are seen. They are a constant in the forest around the WBSE Nest.

“Noisy miner (Manorina melanocephala) (24 – 27 centimetres)” by Geoff Whalan is licensed under CC BY-NC-ND 2.0

The Pied Currawong flits around the WBSE nest all the time. I do not like them! Once the nestlings have fledged the Currawongs gather and try to chase them out of the forest. They did this on the first try with WBSE 25 last year and during the re-fledging of WBSE 26.

“Pied Currawong” by Tatters ✾ is licensed under CC BY-SA 2.0

Then there is the smallest owl in Australia, the BooBook. Isn’t it cute? This owl, like all others, flies silently and it can see very well in the dark. It comes in the night hitting the WBSE has they roost for the night. They fly low over the nestlings trying to hit them and make them leave. One attack injured Lady’s eye last year. Despite their size they are to be taken very seriously. The BooBook often has a nest in the forest the same time as the WBSE so it is very protective and wants the eagles gone for fear they will eat its young.

“Boobook owl” by jeans_Photos is licensed under CC BY 2.0

Here is a compilation video of Lady and Dad after the first egg was laid through the 23rd of June. It shows the actual labour of the second egg and a changing of the incubation shift from Lady to Dad.

Here is the link to watch the WBSE in the Sydney Olympic Park:

https://www.twitch.tv/seaeaglecam

Be sure to check out the time difference. One of the most beautiful moments of the day is when the adults do a duet at sunrise. It is an amazing way to start the day. It wakes up the forest but it is also a continuous bonding method between the birds. The nestlings will join in with their parents when they are older. It will warm your heart. Here3 is a video clip I made after Lady laid the first egg. She leaves the nest and joins Dad on the branch for the singing.

Thank you for joining me today. It is now three days since Tiny Tot was at the nest. We are all having Tiny withdrawal. Take care everyone.

Thank you to the WBSE Streaming Cam, BirdLife Australia, and the Discovery Centre and Twitch TV where I took my screen shots and video clips.

Let’s Talk White-Bellied Sea Eagles

My ‘love affair’ and complete obsession with birds goes back to a single moment looking into the eyes of a large hawk only 30 cm away from me. I have not looked back, as they say, since that day. It is the behaviour of the birds that I find so interesting – the challenges they face, their daily rituals, how they learn and respond to events that simply amazes me.

There had never been a plan to even observe a White-Bellied Sea Eagle nest. It was one of those things that simply happened. The events that unfolded last year on the WBSE nest in the Sydney Olympic Park were utterly inspiring. A chick born, its leg broken almost immediately, couldn’t stand for well over a month that was determined to self-feed, branch, and fledge taught a lot of people that you never give up, you continue to strive for your goals, and you darn well don’t complain. Literally hundreds of people that had mobility issues stepped up and were determined to face their demons and challenges – ‘if 26 can do it, so can I’ became a bit of a mantra. I doubt if another chick will ever take her place in the hearts of so many where she ‘lives now’.

One of the things that 26 loved to do was to sing the duet as dawn broke with Lady and Dad. Oh, how I wish that I knew how to record those mornings then but, I didn’t.

The Duet is a form of bonding. The adults – well, sing isn’t quite the word..honk it?? Lady and Dad do this every morning. It is also a way to wake up the forest, a way of thanking the sun for living through the night and welcoming the day.

Dad is higher up on the branch. Lady has been incubating the egg over night and has gotten upon the branch to do the duet with Dad. I do not have the sound which really bothers me but I love the way that Lady moves up from the nest cup to join Dad.

I have put another YouTube Video of the duet in 2017 below my video non-audio.

So enjoy!

The juveniles join in. I can’t find a clip with WBSE 26 singing with Lady and Dad so right now this one from 2015 will have to do. However, it is wonderful because you can see the beautiful rich plumage of the eaglets.

The juveniles are really beautiful and here is a longer look at WBSE 25 and 26. WBSE 26 – the one who won everyone’s heart for its dedication, has the lighter head and is facing the viewer in the image below.

You can watch the gorgeous White-Bellied Sea Eagles yourself. Lady has laid one egg and we will be expecting a second in about a day. Then she will incubate those eggs and hatch will be around the 23 or 24th of July. It is marvellous to watch these beautiful birds. I hope all goes well this year for them.

The couple have already done their duet – it is early morning the 21st of June in Australia. Remember that if you go to watch this nest! I sometimes forget. These is not much that goes on at night except for Boo Book Owl trying to knock the sea eagles off their branches. Last season Boo injured Lady’s eye. He is tiny but fierce and has a nest close to this one.

Thank you for joining me. Have a great start to the week. Take care.

Thank you to the White-Bellied Sea Eagle Cam, BirdLife Australia and the Discovery Centre in the Sydney Olympic Park for their streaming cam where I took my video clip and screen shots.

Rings and an Egg

The weather at Rutland Water calmed down enough that the two chicks of Maya and Blue 33 (11) could be ringed. Some people call this ‘banding’ but in the UK the common term is ‘ringed or ringing’.

What are Darvic Rings? The Darvic rings are a plastic ring that is fitted to the Osprey’s leg. Normally you can see them from a distance with binoculars or a spotting scope. Different countries use different colours. In the United Kingdom, the bands are blue with white lettering. Scotland places the Darvic ring on the left leg while England and Wales put it on the right. In Spain the Darvic rings are yellow, in Germany they are Black, and in France they are orange. Over time the amount of numbers or letters has changed but there are registries of every bird that is ringed.

The birds are also fitted with a metal ring. It has a unique number and address and is more durable than the plastic ones which can, after several years, break.

Birds are ringed before they are 45 days old. The reason for this is so the specially trained banders do not frighten the birds and cause them to fledge prematurely. Also, the leg will have grown to its adult size. This prevents the ring from getting too tight and injuring the bird. Ringing often takes place when the Osprey chicks are in the 30s – such as 36 days old, etc. At the time of banding the chicks are weighed and measured. Indeed, everything about them is measured!

The two chicks at Rutland Water’s Manton Bay Nest were ringed this morning. The oldest, chick 1, has the number Blue 096. Chick 1 is a male weighing 1540 grams and having a tarsus thickness of 13.6mm. Chick 2 is a female and is Blue 095. She weighs 1650 grams and has a tarsus thickness of 15.6 mm.

Just try getting a good image of the two birds showing both of their bands at the same time! It seems like it has been impossible. Here you can see one of the bands of the chicks – look carefully you will see 095 – chick 2, the female.

Other exciting news is that Lady at the White-Bellied Sea Eagle nest in the Ironbark Tree in the Sydney Olympic Park laid her first egg on the evening of the 19th of June. Hundreds of people cheered watching.

She seemed very uncomfortable and then after the reveal she joined Dad on the branches of the tree.

The White-Bellied Sea Eagle is the second largest raptor in all of Australia. Their wingspan is from 1.8 to 2.2 metres. Females are bigger than the males – reverse sex size diamorphism. She will weight from 2.8-4.2 kg while the male will weight from 2.5 to 3.7 kg. The adults have a white head and belly which you can see in the image above with the most beautiful blue grey wings and beak.

You can see the nest. It is extremely large with an egg cup in the centre. It is made out of twigs which are carefully restored by the eagles every year. Lady and Dad have been working on getting the nest ready for several months now. This nest in the old Ironbark Tree is close to the Parramatta River where the sea eagles fish.

Lady will lay one more egg – what old timers call the ‘insurance’ egg in case something happens to the oldest chick. That will be in 2 or 3 days. She will do all of the incubating at night and Dad will help her during the day. Hopefully, both eggs will be viable and there will be two healthy chicks. Last year both chicks fledged. The oldest, WBSE 25 fledged first and did not ever return to the nest. WBSE 26 fledged, returned to the nest to rest, and then was found on the balcony of a 22nd floor condo after she left the nest for the second time. Right after hatch 26 had its leg broken and it did not heal properly. At the time no one thought she would be able to stand but encouraged by its older sibling, 26 did everything and fledged. Sadly, it was too injured to live in the wild and the veterinary surgeons thought any measures to ‘fix’ 26 would only result in endless pain for the bird. Sadly, 26 was euthanized but not after this gorgeous bird touched thousands of lives.

You can watch the action of the White-Bellied Sea Eagles here:

Ah, quite exciting. Hatch will come in about 40 days.

The White-Bellied Sea Eagle Cam in Sydney, Australia is the only streaming cam following these beautiful birds in the world. They live along the coast of Australia and can even be found in the Singapore harbour.

They are such beautiful birds.

“White-bellied Sea Eagle” by birdsaspoetry is licensed under CC BY-NC-SA 2.0

Thank you so much for joining me today. The action will be gearing up in Australia with the Peregrine Falcons and the Ospreys as well. Lots to come. Take care. Have a great Saturday wherever you are.

Thank you to the LRWT and the Sea-EagleCAM@BirdLife Australia Discovery Centre, Sydney Olympic Park for their streaming cams where I took my screen shots.

Credit for feature image is: “White-bellied Sea Eagle” by birdsaspoetry is licensed under CC BY-NC-SA 2.0

So you want to read about Ospreys!

I have received several letters asking about books on Ospreys. I have quite a few in my bookshelf and I will try to spend a little bit of time telling you about each of them. I have picked out the ones that are well written and easy to read. I have not ranked them. That would be impossible or at least to me it is. Each one is rather different. Some are general knowledge while others focus on specific sites where ospreys breed. There are even books on specific birds. For those wanting to find books on these beautiful sea eagles, you are lucky. There are a number of well-written books available both new and used. I cannot say this about Red-tailed Hawks!

Alan Poole’s Ospreys. The Revival of the Global Raptor came out in 2019. It is actually a much revised version of a book by Poole written several decades earlier. Poole is an enthusiastic lover of Ospreys. The book is easy to read and extremely informative. If you wanted a first general book on Ospreys this is a good choice. It covers everything you might want to know about ospreys from the four different sub-species and their differences, to the geography and distribution, their behaviour, life cycle and breeding habits, challenges during migration to the intimate details of the mother feeding the little one. There are personal stories that bring the information to life. Only available in hardback. 220 pages with beautiful colour photographs.

Roy Dennis’s A Life of Ospreys is written just as enthusiastically as the Poole. This book also has some good general information on Ospreys but, at the heart of it are the personal anecdotes and stories that go hand in hand with Dennis working decades to reintroduce the Osprey back into the United Kingdom after it was almost made extinct at the beginning of the twentieth century. One of the things I enjoyed most was the information on conservation ecology and the Osprey as well as the inclusion of Dennis’s original notes from the 1970s. Paperback. 224 pages. Colour photographs, maps, and charts. Published in 2012.

I am a big fan of Roy Dennis and the work that he did to bring the Osprey back to the skies of of the United Kingdom – as well as his work with translocating Osprey to places such as Urdaibai Biosphere Park in Spain. Dennis fell in love with Ospreys as a teenager and has never looked back. His latest book, Restoring the Wild. Sixty Years of Rewilding Our skies, woods, and Waterways was published in 2021. It is really the personal journey and all the challenges with the kind of personal details that animates the story of the return of the Ospreys. Hardback. 452 pages. Black and white.

Written with all the love and joy this man can muster for his beloved birds of prey. While you can order this from the many on line book sellers, if you do decide to purchase it and you can afford the postage from Scotland, I suggest you order it directly from Roy Dennis’s website. Roy Dennis Wildlife Trust. All of the funds go back into helping the osprey and you can get it signed.

Many of you will be familiar with Iris, the oldest Osprey in the world. Her nest is at Hellgate, Missoula, Montana. Dorothy Patent and William Munoz have written a book specifically about the Ospreys in Montana – Call of the Osprey. Along with a general introduction, the pair cover, in great detail, the setting up of the artificial platform near the Riverside Health Centre for Iris and Stanley. There are excellent colour photographs. The book also discusses the Montana Osprey Project which looks into the toxins in the rivers from mining in the area as well as the new research using satellite trackers to find out where the osprey from Montana travel for the winter. Lovers of Iris and Stanley will, no doubt, like the detailed history of them as a couple. Hardback. 80 pages.

Another geographical specific book is The Rutland Water Ospreys. It is written by Tim Mackrill. You might recognize the name. Mackrill is the expert that assisted the Glaslyn Wildlife Centre with information on setting up the fish table for Mrs G, Aran and their now deceased chicks at the beginning of June when Aran was injured. Beautiful colour drawings and photographs give the history of all of the Ospreys at Rutland Water. There is information on the use of satellite trackers and migration. It is a great book if you are a fan of the ospreys at Rutland – and who isn’t, right? There are maps of Rutland Water Nature Reserve, histories of the birds, as well as information by year going from 2003 to 2012. A real who’s who of the Rutland birds! A joy to read. Hardback. 2015. 160 pages.

For older children (and adults like me), I highly recommend Belle’s Journey. An Osprey Takes Flight by Rob Bierregaard. Written in 2018, it is a beautifully illustrated book telling the intimate story of Belle. Belle hatched on Martha’s Vineyard. The book covers her migration to Brazil using real satellite tracking information. Easy to read but not childish. Extremely informative. There are 19 chapters – something to keep going as a bed time story for nearly three weeks. I would suggest getting a map if you do purchase the book or a globe so that you can follow Belle’s journey. 106 pages. Hardcover.

There are more books and I will mention them another time but there is one book I have in my hand to read in the next couple of days and another that I am waiting to purchase. There are many biographies about famous people but a biography about a bird? Lady of the Loch. The Incredible Story of Britain’s Oldest Osprey celebrates Lady, the oldest osprey in Scotland. She laid eggs and raised chicks for more than two decades at The Loch of the Lowes where Laddie and NC0 have their two chicks this season. It is a remarkable little paperback that from the first few pages appears to be written with great love. General information about ospreys, conservation efforts, migration and its perils are interwoven with stories about Lady. As I understand it from people I have spoken to, Lady gave all those trying to reintroduce ospreys to the United Kingdom hope. 2011. 177 pages. Black and white.

The book that I am waiting to get my hands on is only available through the Dyfi Wildlife Centre. It is by Emyr Evans and is on the life of Monty, the male super star of the Ospreys that located themselves in Wales. It is called Monty and if you followed him and his mates this will be a book that you will want to order. I understand the shop will be back on line for orders in September.

Thank you so much for joining me. If you are looking for books on ospreys, one of these should help. I want to close with a picture of the morning of 15 June 2021 at the Foulshaw Moss Osprey Nest – the home of White YW and Blue 35 and their three osplets. I am particularly interested in Tiny Wee Bob. He has been having some nice feeds lately but yesterday he decided to pick on Middle Sized Big Bob. It wasn’t such a good idea as you might image. He looks OK this morning. Fingers crossed he is one of the amazing third hatches that survives and goes on to do wonderful things.

You can hardly see his head but there it is in the middle of the image below. He is sort of in a strange state of his feather development. Hopefully any pulled out by the bigger siblings will return! You cannot see his body. He is between the bigger ones.

Here is Tiny Little Bob with his neck extended. You can see the Reptilian phase feathers coming and that great line of mascara extended from his eye to his neck.

Thank you to the Cumbria Wildlife Trust streaming cam where I grabbed the screen shot of the chicks at the Foulshaw Moss Osprey Nest.

Was it THE Standoff?

Daisy the Pacific Black Duck returned to incubate her eggs in the old Ironbark Tree at 7:46 pm. She had a really uneventful night on the nest.

The pattern has been for the WBSE ‘Dad’ to come either alone or with his mate, ‘Lady’, at dawn to check on the nest. Every morning Daisy has been alert and has been able to leave the nest quickly, sometimes even being able to cover up her eggs. Today was her fifth day of incubation.

The cameras have not yet switched to their daylight setting and Daisy is very alert to everything that is going on in the forest. If Dad sticks to his pattern, he will show up any time.

At 6:05:49, Daisy hears Dad landing on the branch that supports the camera tree. She has only a split second to get off her nest before the largest sea bird in Australia arrives!

The camera operator took the opportunity while Dad was still standing at the edge of the nest to zoom in on the eggs to see if any of them were broken. It appears that all six are intact. Daisy laid eight. Dad ate one and one was probably lost in the forest the day Dad chased her off of the tree before she could lay her egg. And that is only a guess. She had laid an egg each morning so there is no reason to presume that she did not that morning.

To me, one of the most interesting aspects is the way in which the little duck made the egg bowl or cup to hold her eggs. Using the down she took from her breast and simple plant material and leaves she has almost felted together a lovely nest, the envy in its colour selections of any interior designer.

Dad still remains confused. He knows ‘something is up’ but precisely what that is, he is unsure. This is his nest in his territory and there are eggs and some lightweight fluffy material that is new to him.

At first Dad simply messes with the down like he has done every morning. It seems to mystify him. But at 8:21:31, he sticks his beak into the nest cup and rolls out an egg. You can see that egg in the featured image at the beginning of this blog. Then he goes back up to the parent branch of the Ironbark Tree and stands guard.

WBSE Dad was just not happy when he could not catch the intruder in his nest.
Dad poked around the duck’s nest but did not break any eggs.
Dad was always on alert to see if anyone was going to come to the nest.

Dad monitors all of the activity in the forest. Each little thing that moves gets his attention. What became interesting was that the Pied Currawongs that bother him and Lady and also chase their young out of the forest before they are ready to fledge, sometimes, came around the tree. Just as Dad would have done if it was his eggs on the nest, he sounded an alarm, a honk, for them to leave. And they complied!

Dad guarded his nest and Daisy’s eggs against the Pied Currawong who might have eaten the eggs.

Dad left the nest to chase some small birds at 11:54 am. He has not returned. At that point, the eggs had been uncovered for six hours. It is now almost 3pm and the eggs have been uncovered for nine hours. One lucky thing for Daisy is that the sun shone directly onto the nest cup. Whether or not the egg that is showing (see below) that Dad rolled is too hot is unknown.

It is summer in Australia and the temperatures range from 25-29 or even 30 C. It is anyone’s guess if the eggs are viable or if they were even fertilized in the first place. Some birders on the ground did see a lone Black Pacific male duck swimming in the canal yesterday.

The big question is: Did the WBSE finally achieve their goal which was to scare away the intruder for good? Stay tuned!

The one egg that Dad rolled out of the nest is sitting in full sunlight.

The Continuing Saga of Dad and the Duck or ‘As the Nest Turns’

Just to bring those of you up to speed in case you haven’t read my earlier blog. In early December, a pair of Pacific Black Ducks investigated the nest of a pair of White-Bellied Sea Eagles (WBSE) in an old Ironwood Tree in the forest of the Sydney Olympic Park in Sydney, Australia. On 14 December, a nest cup was excavated in the centre of the sea eagle nest by the ducks. (Note: This is off-season for the sea eagles.). Six days later, ‘Dad’, the male partner of ‘Lady’, to whom the nest belongs, came to the nest for one of his periodic territory checks. The female aptly named ‘Daisy’ by Phyllis Robbins of the WBSE chat group laid her first egg in the nest cup on 5 January 2021.

Female Black Pacific Duck

On the morning of 11 January, Daisy arrives at the nest just after dawn. Before she could lay her egg, vocalizations from other birds in the forest alert her that the sea eagle is about. Indeed, Daisy might have been listening for the male sea eagle because he had come to the nest the previous day. That day she quickly covered the eggs and flew off the nest but stayed in proximity. Dad stayed for about half an hour before leaving and within a few minutes, Daisy returned to lay her sixth egg without interruption. This morning, however, Daisy had not laid her egg when the large sea bird appeared. She stood on the rim of the nest and quacked as Dad flew to the camera tree. She left so abruptly that she did not have time to cover her eggs but, it seems that Dad did not notice her physical presence on the nest or her quacking.

Dad surveyed his territory remaining on the tree that supports the camera for the live stream for about an hour. He might have thought that the bird laying the eggs would return without noticing him and he would find out who this mysterious bird is.

White-Bellied Sea Eagle Male known as ‘Dad’ scanning his territory for intruders.

After about an hour and a half, Dad flew to the nest tree to see first hand what was happening. He had noticed the eggs the previous day by rummaging around in the leaves. He even tried to pick one up with his bill but to no avail.

Three of the six Black Pacific Duck Eggs

Today the eggs were clearly visible. Look carefully. Daisy has started removing down from her breast to line the nest. This physiological process is called zugunruhe.

Under normal circumstances, Daisy would arrive at dawn to lay her egg. She would do this every day until she finished laying all of the eggs for her clutch. This can vary between 8-13 eggs. After laying her egg, Daisy often remains on the nest for a period of about an hour before departing for the river to forage for the rest of the day. Once all of the eggs are laid, Daisy will begin full incubation, being relieved periodically by her mate. After twenty-eight days, the ducklings will hatch. Then, the following day (after 24 hours), they will take a giant leap of faith and jump off the rim of the nest, a distance of approximately fourteen metres, to the forest floor. Here they will follow their mother to the Parramatta River where they will immediately begin foraging for themselves.

Dad inspecting the Black Pacific Duck’s eggs

Today, Dad began to curiously inspect the nest with the eggs. For what seemed like an eternity, he would look at the eggs and then look around the immediate environment of the tree. It was actually like he was confused. At one point he tried to pick up one of the eggs but he couldn’t do it. It isn’t that they are heavy; the shape is just awkward for him to handle with his beak. He did not try to move the eggs with his giant talons nor did he attempt to break them. He did toss some of the down around. At one point, it even looked like he might start brooding the eggs. It was a very strange exchange because Dad’s hormones are not thinking about breeding or brooding. He is in the midst of moulting.

Dad trying to move one of the eggs

The entire morning was very suspenseful. Currawongs and Sulphur-Crested Cockatoos were screeching in the background and at one point, it was thought that Daisy even did a fly by.

And then the oddest thing happened. Very delicately, Dad covered up the eggs at 9:01 am.

Dad covered up the duck eggs so that no one could see them

If that wasn’t peculiar enough, Dad went up to one of the ‘parent branches’ on the nest tree and stood vigil. More than once, Dad flapped his wings to keep the Currawongs away! Take altogether, these three actions scream out that his intuition is to protect the eggs.

Dad standing guard over the nest

Dad stayed for more than an hour before departing. At the time of this writing, he has returned once again to the nest tree where he is keeping watch over his territory.

Stay tuned!