Daisy’s Monday morning in Australia (Sunday in North America) started out as beautifully as it ended the evening before. She had gone to forage returning at 19:45 yesterday evening. It appears to be a growing pattern, leaving in the heat of the afternoon and returning right before dusk. This pretty much ensures that she will miss the sea eagles if they come.
While she was away yesterday, the Rainbow Lorikeets came to visit Daisy, full of energetic chatter but, at the same time, wondering where she was! They are so cute. They almost look like stuffed plushies someone has placed on Daisy’s nest tree.
It is going to be hot again today for Daisy. They are predicting temperatures of 34 climbing to 39 tomorrow. Our pour little duck needs a paddle pool up there with her!
Daisy decided not to leave this morning for a bathroom break or to forage. Instead, she stayed on the nest. The Sulphur-Crested Cockatoos can be heard around 7:15 but it is an Unkindness that rattles Daisy’s world at 8:04. A group of Ravens is called an Unkindness and they were certainly not nice to Daisy. In fact, they were downright threatening. They moved from the top of the tree down closer. It was impossible to get am image of them in the tree (see second image below) but their shadows could be seen and their noise was deafening. Daisy was so frightened.
Look at the image below. Notice that Daisy has spread her feathers out in a manner similar to when a raptor mantles its prey. Her tail is fanned out and the feathers on her back are raised. She is protecting her clutch of eggs from these predators. The Ravens try harder and harder to get Daisy off her nest of eggs so they can eat them!
The Unkindness bullied Daisy trying to get her off her nest for five minutes. It must have seemed like a life time. And then they were away!
Except for the heat, the rest of the day has been relatively uneventful. The birds and animals of the forest are trying to expend as little energy as they can and remain cool in the hot Australian heat.
Daisy gathers up leaves and methodically covers her clutch of eggs and flies off to forage at 13:04:44.
Notice how Daisy has moved leaves over on top of her down and tucked it in tight today. She might be worried about the Ravens coming back to try and find her nest. Or maybe she thinks the sea eagles might stop in to see if anyone is incubating the eggs.
Look at the image above. You can just see Daisy flying off. It got really hot on the nest today. The afternoon is the worst. Daisy left a little earlier than usual. Eggs are incubated at 37.5 degrees. It is possible that the heat from outside and the down stuffed around could keep the eggs toasty warm until later today. I wonder if Daisy will return around 17:00 or if she will wait til almost dusk.
Update: It was a very short foray for Daisy. She was gone only until 14:32 – so under an hour and a half. When she returned it looked like she was pretending like she had just landed on the nest. Like always, she looked around and walked very slowly before going over to her nest. What I find interesting is that she does not immediately move the leaves or open the down. It is always like she is simply waiting a little more being overly careful. Daisy is so cautious. What a good little mother!
Thank you for joining us and checking in on the little duck that built her nest inside the nest tree of the big sea eagles.
Thank you to the Sea Eagle cam, Birdlife Australia, and the Discovery Centre for the cameras that provided the images.
First, before you get anxious, Daisy the Duck managed through the high temperature of Sydney yesterday. She left the nest at 15:11:10 to forage and returned twenty minutes before sun down at 19:45. It is currently day 14 of her brooding and it is 5:43 Monday the 25th of January in Sydney. All is well in the nest. The sea eagles did not make an appearance in the evening and Daisy did not go out foraging before dawn this morning. It is due to be another hot day on the nest.
I have said often that the lives of our feathered friends hang on a thread. Anything can happen at any time. Sadly, much of the time the root cause has something to do with humans and our lack of respect for the environment. Rat poison – rodenticide – contains chemicals that cause the mice and rats to bleed internally. But before they did their movements slow down. Raptors (falcons, hawks, eagles) often catch the dying animals. While it is not always lethal for the larger birds such as adult Bald Eagles, it is for the smaller hawks and falcons and their babies. Toxins in the water flushed out from industrial plants is another or the heating of the oceans causes toxic red algae. Window strike breaks their necks. Tossing any food waste onto the highways causes the birds to come and not watching, they get hit by vehicles. The mesh bags that hold oranges and other fruits along with not cutting the ties on face masks tangles up the birds as does the mesh that people and farms use to cover the trees and bushes in their orchards. And of course the glue strips that catch the birds and cause them such devastating pain trying to free their little legs. I could go on. The list would be endless. The most prominent way is through the loss of habitat.
In a short period of time, in the world of our beautiful birds, there has been intense pain and great happiness.
At Captiva Island, there was such joy when Peace and Hope were each born, within six hours of one another, on 14 December 2020.
Fishing line was discovered in the nest with a hook on it. The American Eagle Federation got permission from the US Wildlife Service to have it removed. On or about the same day, the parents brought a rat into the nest to feed the eaglets. No one knows precisely what happened but it was observed that Peace no longer wanted to eat and was becoming dehydrated. Peace passed away. Hope continued to thrive until a couple of days ago when people started noticing that ‘something was wrong’. They didn’t know what. Many noticed tremors in her leg. Others watched as it appeared she could not cough up a pellet. (Raptors cannot process all of the food that they eat. What they can’t is formed into a pellet that is coughed up). Some saw blood on her wing and leg. She coughed and choked all day, January 23. Many think her heart gave out last night. Connie, her mother, flew to the nest as she was taking her last breaths. One of the saddest things is that prior to Hope and Peace, Joe and Connie had fledged nineteen juvenile Bald Eagles in the twelve years they have been together. In fact, people exclaimed how physically strong these two were. Hope crawled out of the nest and up to the end where the parents bring in food when she was only two days old. They were both growing and getting strong. Peace died on 13 January. A few days, Joe took her body from the nest. Many are hoping that a necroscopy can be done on Hope to determine the cause of her death.
In the image above, three days ago, you can see how Hope was getting her beautiful dark brown juvenile feathers.
In the morning fog, the same day of her death, Hope stands talls and is jumping up and down on the nest flapping her wings.
Today, Connie is standing over the body of her daughter, Hope, shading it. From all available evidence, birds grieve just like humans when they lose a child.
There is frustration and anger and the debates continue as to whether or not intervention in the lives of these majestic birds should take place. Some argue that we are fortunate to be able to view their lives but that we should not intervene to help them unless it is clearly something a human has caused. Others state the opposite. While we are now privileged to watch the comings and goings of the birds, it is our duty to protect them so that they thrive. Unfortunately, nothing will bring back to the vibrant eaglets, Peace and Hope.
January 23 was also the day that Harriet and M15’s two eaglets hatched at Fort Myers, Florida.
E17 and E18 hatched just an hour and a half apart. What were two wet limp bodies have turned into fuzzy little bonking babies this morning!
Notice the white at the top end of their beak. That is the ‘egg tooth’. The egg tooth is a small white protuberance that helps the birds chip away at the shell so that they can hatch. By hitting on the shell, the egg tooth makes the first pip! The egg tooth disappears in a few weeks.
Bonking of bobbing into one another after hatch is a rather normal experience. The little birds cannot focus their eyes well, their heads are bigger and awkward til they get some strength in their necks, and because they know that food comes from their beak and the parent’s, you will often see them bonking back and forth. This should end after a few days but in some nests it persists as a means of establishing dominance. In some cases it can lead to siblicide, the killing of the other sibling.
And on 23 January in New Zealand, the Royal Cam Albatross chick belonging to LGL, Lime Green Lime, and LGK, Lime Green Black, hatched. New Zealand gives the albatross born at Tairoa coloured bands for identification. This couple were chosen to be the stars of the camera this year. The baby Albatross will receive a Maori name right before it fledges and we should know in a couple of weeks if it is a male or a female.
I can always be found praising the New Zealand Department of Conservation. They protect their birds. Once the rangers noticed the ‘pip’ of the Royal Albatross egg of LGK and LGL, it was removed and a dummy egg was placed under the parent to continue incubating. The ‘real egg’ was placed in an incubator. The reason for this is fly strike, the infestation of fly larvae during the period that the chick is trying to hatch. This can lead to their death. Royal Albatross are a highly endangered species because of climate change and long haul fishing. The New Zealand government is taking a very proactive role in trying to keep their birds healthy and also in promoting the use of varies methods to protect bycatch, whether it is our gentle albatrosses or sea turtles.
This is a great video to introduce you to the topic of bycatch and how important it is to get international agreements in place to protect the ocean’s animals.
There is much you can do to help birds from cutting the lines to your masks and putting them in the trash, to educating people on feeding birds at feeders and ponds, to lobbying international agencies demanding the end to bycatch. If you go back through my posts you will find several dedicated to ways that you can help birds no matter what your financial status.
I will have a full report on Daisy’s day in about nine hours. The weather will be hot again in the Sydney Olympic Park and we hope that means that no sea eagles will come to see if they can catch Daisy!
Thank you for joining in the daily life of our favourite little Black Pacific Duck, Daisy.
And thank you to Pritchett for the camera views of Harriet and M15, Captiva Eagle Cam and the AEF for the camera views of Joe and Connie, to Cornell Bird Cams and the NZ Department of Conservation for their camera views of LGL and LGK, and to Sea Eagle Cam, Birdlife Australia, and the Discovery Centre for the camera views of Daisy.
Daisy has been on the nest quietly but alertly brooding her eggs. She took a very early morning break from 4:13:44 to 5:16:34. Possibly a bathroom break for a duck or a chance to grab a quick breakfast and cool off in the water before one of the hottest days on the nest. It is 14:06:40 and our cute little duck is panting quickly in order to regulate her temperature despite the fact that there is now shade on the nest.
Someone asked me about the ducklings. Is it safe for them to hatch and jump from a nest in a tree 75 feet high? Yes, it is perfectly safe. The ducklings are not harmed because the down on their body absorbs the impact. In fact, I am told that they actually bounce. It is hard to imagine! Last year a pair of Canada Geese laid their eggs in an Osprey nest in Minnesota. The goslings were recorded leaping down to the ground to everyone’s amazement. Some geese are known to build their nests on cliffs 150 feet high to be away from predators. No harm has come to the goslings when they have left from those nests.
Here is a video of a Wood Duck whose nest was in a very high tree. It is only 1.33 minutes long. Have a look. This is what Daisy’s ducklings will do. She will leap down to the forest floor and they will jump! Enjoy.
Of course, there are many fears for Daisy. Remember, she is effectively a single mother in an environment that is unusual. Her ducklings will hatch and immediately start peeping. This will draw attention to the nest. It is only twenty-four hours after hatch that they take their ‘leap of faith’ jumping off of the big nest on the Ironbark Tree. But first, before they can do that, they have to survive any predators and somehow make their way through all those twigs to the rim without getting their little paddles caught up in them. And then there are the predators on the ground. I have often wondered why WBSE Dad has not damaged any more eggs. Is he just dropping by to check, waiting for them to hatch? Him and Lady are well known for bringing in the Silver Gull chicks to the nest for their eaglets. And then there is Mr. Raven and all the Pied Currawongs and last, but never least, the foxes. I am told that they have been removed from the park. I hope so. That would be one less thing for Daisy to worry about. But for now, we will just simply rejoice in every hassle free day that Daisy has. We are now half way in the incubation period to hatch watch: February 6-10.
It is now late afternoon in the forest. The sun is back shining on Daisy’s head and the nest cup. It is so hot that there are no sounds of any birds. Everyone is trying to keep cool.
Daisy begins to tuck the down in around her nest along with pulling leaves closer to her nest. Then she sees a shadow of a bird cross the nest and she stops! She waits and listens. Five minutes later she resumes her preparations for concealing her nest and heading to the water to eat and cool off. She flies off the nest to the left, to the closest water source, at 15:11:10.
It was so hot yesterday and it is even hotter today. If Daisy follows her pattern of late, she will return to the nest between 19:45:00 and 20:00. And if the Sea Eagles are being typical, if they are coming in to check it will be around 17:00 and Daisy will be gone!
Oh, welcome to The Daisy Chronicles, a daily update on the life of the little Black Pacific Duck that has made a nest in a White Bellied Sea Eagle nest in the Sydney Olympic Forest. It is Day 13 of incubation. We could be half way to hatch!
Och, witamy w The Daisy Chronicles, codziennej aktualizacji życia małej kaczki Black Pacific, która założyła gniazdo w gnieździe bielika morskiego w lesie olimpijskim w Sydney. Jest 13 dzień inkubacji. Mogliśmy być w połowie drogi do wyklucia!
————————————————————————————-It is 7:44 on the nest in Sydney, Australia and Daisy knew what the weather was going to be today. She got up early, at 4:13:44 to go for a swim and some foraging. The weather news says it will be 36 in Sydney today and it will be hotter on the nest with the direct sunlight at times.
How many times have you checked the weather only to find out that the weather report was wrong? When I was a little girl staying with my grandmother, she would open the front door of her house and ‘sniff’. Then she would declare that it was going to rain. At the time, not knowing anything, I thought she was a witch! How silly was that? But how do birds know the approaching weather?
Some say that the hollow bones of a bird help them determine the barometric pressure and, thus, they are able to anticipate incoming weather. Others say that it is the pressure plates within their ears. Daisy is not a bird but a waterfowl and still she anticipates the changing in temperature, rain, etc. That is because she, also, has hollow bones. Recent research at The University of Western Ontario suggests that birds have an internal barometer. They can tell even the slightest change in barometric pressure and temperature. And, of course, they have these skills because knowing if they should forage or hunt immediately, if rain or snow are coming, are essential to their survival. Researchers at the University tested their ideas by lowering and raising the air pressure inside a specially built wind tunnel. If they lowered the air pressure, the birds would immediately start looking for food and prey. Low pressure means that a storm or rain and winds is approaching. They might even have to find a safe place to stay for hours or even days depending on the strength of the storm. Likewise, if the barometric pressure and temperature rise a bit, the birds will have a reasonable morning in the nest preening before heading out to hunt or forage. Today, Daisy leaves her nest early because she knows that it is going to be very hot during the day and she may need to dabble several times rather than just one long foraging trip.
For those of you who are ‘sort of’ keeping up with Daisy, things have been relatively quiet for a few days. Today is day 13 of brooding. The WBSE ‘Dad’ made a surprise visit to the nest tree last evening at 16:59:24 but as quick as he appeared, he left at 17:03:43. I am sure he thought he would catch whoever was brooding in his nest. But Daisy has been very smart. And with the heat she may stay out foraging or dabbling longer. She landed on the rim of the nest at 19:49:49 but was very cautious looking around before venturing over to her eggs. In fact, she did not actually go over to the nest cup until 19:52, three minutes after arriving.
Daisy is very much aware that the White Bellied Sea Eagles come and go in the forest. Sometimes they stay for a few minutes, other times for many hours. She listens for the vocalizations from the other animals and birds in the forest to let her know if they might be coming. Her survival depends on it.
At 4:13, it is already more than 22 degrees C on the nest. Daisy is anticipating a very hot day. She has decided to go dabbling early before all of the other birds and animals in the forest are awake. You can see from the image below that it is still very dark in the forest. What we are learning is that Daisy, a Black Pacific Duck, can see in the dark better than the WBSE.
In fact, anyone observing this nest is learning a lot. No one can remember a Black Pacific Duck making their nest on a Sea Eagle camera or a place where we could easily observe without threatening the wildlife.
If you look carefully at the image above, you can see Daisy’s tail on the right behind the tree branch. She is just preparing to fly off to the water.
Daisy forages for a little over an hour. She returns to the nest and quickly bets on her eggs to incubate them. She rolls them with her paddle feet carefully and turns in the nest gently.
Daisy returns just after 5am. Sunrise is at 6:05. She knows that the sea eagles often fly into the forest at dawn. In the image below she has heard the sound of ravens. Ravens, you will remember, often chase the sea eagles. She listens carefully for several minutes before settling down.
By 8:30, Daisy has already had visits from at least one Sulphur-Crested Cockatoos and the Ravens were alarming at 8:04. Now the Rainbow Lorikeets can be heard in the forest but I cannot see them on the nest yet.
It is now after 10:00, and the sun is shining on Daisy in the nest. She has already starting panting in order to regulate her temperature.
It will be 36 degrees C in the forest today. It is understood that it is hotter on the nest. Look carefully and you can see Daisy’s bill open. That is her panting. The shade is ever so slowly moving over Daisy but the heat is almost unbearable. Instead of panting slowly, now it is a fast clacking of her bill.
Let us hope that it is way too hot for the sea eagles to be in the forest today. A day without sea eagles is a safe day for Daisy! And it is going to be so very hot that she doesn’t need a hassle with other predators either today.
Thank you to the Sea Eagle Cam, Birdlife Australia, and the Discovery Center for the camera that supplied the scaps of Daisy and her nest.
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.
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.
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.
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.
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?
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.
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.
I have to admit that the time difference between the Canadian Prairies and Sydney, Australia often means that I am awake at 1:30 am waiting for Daisy to return to the nest from foraging. Last night it caught up with me and I turned out the light. Daisy is being smart. She waited til the sun was beginning to lower itself before returning to the Ironbark Tree. It was 17:07.
Daisy approaches her nest cautiously. Remember, she has, at the last minute, looked up and glanced the White Bellied Sea Eagles sitting stone cold still on the camera tree and had to leave quickly. I am impressed with her approach. She lands on the old creaking tree, stopping and looking, and slowly proceeding to her nest. Someone might think she is just a curious visitor. But we know better! So far this little Black Pacific Duck has outwitted the sea eagles!
The sun lowering on the horizon leaves a beautiful filtered light on our beautiful little duck. For those of you who have been following along every day on Daisy adventures, you will notice that she is really cleaning up the down that was tossed about and getting it back on the nest.
The Homebush Bay weather says it is now 21.9 degrees C at 5am. It is expected to climb to 33 degrees C at the height of the day. Oh, Daisy, it is going to get pretty toasty on that nest!
In an article for the Smithsonian Magazine, Brian Handwerk says in ‘Defying Stereotypes, Ducklings Are as Clever as They Are Cute’ that “a duckling’s ability to imprint confers a remarkable ability for abstract thought, often associated only with primates and other animals considered highly intelligent. Ducks even outperform supposedly “smarter” animal species in certain aspects of abstract reasoning. Just hours after birth, those yellow fuzzballs understand concepts like “same” and “different,” remember them, and apply them to never-before-seen objects with no social cues or training” (14 July 2016). In being able to distinguish likeness and difference, the ducklings are demonstrating that they are not ‘bird-brained’ but, rather, they have a high level of abstract thought.
I was so glad to see someone writing something positive about ducks. It isn’t that I have found negative statements about ducks but, rather, it is the absence, the invisibility of ducks in recent popular books on birds. For example, in Jennifer Ackerman’s, The Genius of Birds, there is not one mention of a duck! Magpies, yes. House Sparrows, yes. Even one little mallard, no. I would like to think, from observing Daisy, that ducks are as capable of complex behaviour as every other bird discussed in the book. I think that you might agree with me. She has, thus far, outwitted the boss of the forest, the largest seabird in Australia, the White Bellied Sea Eagle. Let us hope that this pattern continues!
I begin to look at my bookshelves and realize that I have been focused entirely on Red Tail Hawks and falcons. There must be as many beautiful books on ducks. Surely people have adopted ducks, made ponds for them and feed them in the same way that people in the English countryside have swans or wildlife rehabbers have Red Tail Hawks. Perhaps you know of some books on ducks that I should read. Lists are always appreciated. When I looked on line, there are pages and pages of children’s stories about ducks and geese. There are some about making duck decoys and how to line them up so that ducks can be shot. Sorry, I don’t wish to shoot them. I would like them to live happily in a pond or at the edge of the water like our Dabbling Duck, Daisy.
It is 5:57 and the forest is beginning to wake up. Daisy hears ravens cawing in the distance. Ravens normally follow the sea eagles in the forest. She stretches her neck to listen intently and then relaxes again.
There are enormous demands and dangers for Daisy while she is nesting. She has pulled off the down on her breast to line the nest. This also creates a bare spot which is the ‘brood patch’. The heat from Daisy’s body goes directly to the eggs. Periodically during the day and night, she will rotate the eggs. Daisy has, as mentioned before, lost a lot of her body weight creating the eggs and lining the nest. She also is not able to go and forage as frequently as she would when she is not nesting. We know that she goes out to replenish herself but that is on average about three hours a day. Otherwise, she is alert and on the nest tending to her eggs. Daisy is not like larger waterfowl, like geese and ducks. She does not have a fat reserve to draw on when she is incubating. So besides the danger of her own health, there are also other animals in the forest that are predators. We have met many of them in the days that Daisy has been incubating – Ravens, the White Bellied Sea Eagles, the Pied Currawong, and perhaps BooBook Owl, Magpies, and possums. Sadly, a lot of wild ducks have an even bigger danger created by humans – the loss of their habitat.
There is no need to create any drama around Daisy. Right now she has out mustered all of the other birds and animals in the forest. As I said yesterday, an uneventful day is a good day for Daisy – just like it is for us!
The sun paints a rose-gold hue over the nest as it rises over the forest.
Our little duck uses this quiet time to do some aerating of the nest and some preening.
The only visitors so far have been the Rainbow Lorikeets and they have spent their time on the bowl of the big nest.
Daisy heard them but she could not see them at first. They were climbing around on the bottom of the big sea eagle nest. When she realized that they were the beautiful rainbow coloured parrots and that they would not bother her or her eggs, she relaxed.
I have this thought that always comes to mind when I see the Rainbow Lorikeets climbing over the nest tree. They are not frightened and that must mean that the White Bellied Sea Eagles are not close! That is a very good thing. The Lorikeets are still climbing around on the nest. They have been there for more than an hour. Daisy can relax and enjoy a nice morning.
I am so happy that you have joined me today to find out what has been happening in the world of little Daisy. I will bring updates as I try to do everyday in about six hours. Stay tuned to find out if your favourite Black Pacific Duck had any more adventures today!
Thanks to WBSE Sea Eagle Cam, Birdlife Australia, and the Discovery Center for the cameras so I can take my screen shots.
Late yesterday afternoon Daisy arrived back at the nest right before 17:00. In a split second, she saw the two WBSE on the camera tree and was able, quickly, to abort her landing. They scared Daisy. She stayed away only returning at 19:43 as the sun was beginning to set on the old Ironbark forest.
And if that wasn’t enough of a fright, in the wee hours of the night she was literally scared off by sounds coming from the nest. Daisy was so frightened she quickly flew off after listening for a few minutes. And that scared off the Ringtail Possum that was climbing up the nest peeking in at Daisy sleeping in the sea eagle nest. It seems they both scared one another.
Common Ringtail Possums are small. They are about the size of a medium domestic cat. They are grey with some white behind the eyes with a white tip on their tail. They use this tail almost like a fourth leg wrapping it around branches to help them climb. They are forest dwellers and are very familiar with the sea eagles that raise young on this nest. Many people think they have their nest at the very bottom of the sea eagle nest. Like BooBook Owl and the more threatening Common Bushtail Possum, they hunt at night. They are vegetarians feeding on plants, fruit, and flora. The little Ringtail possum is the only species of possum in Australia where the male is actually involved in caring for the young possums. They are, again, not as much a danger to Daisy as the Common Ringtail Possum.
The possum that Daisy should be very fearful of is the Bushtail.
Brushtail possums are the most widespread marsupial in Australia. (They are also in New Zealand). They are brown and have really bushy tails with a underneath furless patch that helps them to climb trees and hang on to the branches. They hunt at night and eat leaves, flowers, fruits, insects, small animals, and eggs. They are not related to the Opossum of the Americas and they are not the benign fruit eater portrayed by many books. They pose a real problem to Daisy as they are, as noted earlier, keen egg eaters. These possums are known to have eaten parrots, keas, robins, as well as larger kiwis. Researchers believe the decline of the North Island Kokako (endemic to New Zealand) to almost extinction was caused by the Brushtail Possum. The Kokako is a large grey-blue song bird. It has a black mask and long legs. New Zealanders are working hard to restore the populations of these lovely forest birds.
It is now past dawn in Sydney, Australia. No sign of the White-Bellied Sea Eagles. Daisy is setting serenely on her nest. You will notice that she has been bringing in some of the down that was scattered. The nest is quite fluffy now!
There is absolutely no telling what comings and goings will happen today. It is Day 10 of brooding!
Dawn casts a beautiful rose-gold over all the forest.
And just about the time Daisy settled into a quiet early morning, she heard something land on the camera tree. It is 7:18:48. Too late to get off the nest or cover the eggs, she decided the right thing to do was to freeze flat.
Whatever it was, it was, its shadow indicated that it was a large bird but not as large as a sea eagle. Spotters said it was white so it is likely not then the Raven who continues to come, hoping to find Daisy gone and eggs for dinner. The bird left in about ten minutes but Daisy stayed frozen like she is in the photo above. Gradually, she began to relax.
The first threat of the morning has come and gone after the excitement of the possum who came during the early night.
Stay tuned. An updated post will come in about six hours. Stay safe. Thanks for dropping in to check on Daisy.
Thank you to Sea Eagle Cam, BirdLife and the Discovery Center for the cameras from which I took my scaps.
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!
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!
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.
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.
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.
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 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!
Daisy the Black Pacific Duck didn’t have any problems during the night. She had foraged at dusk and returned and all was well.
What Daisy didn’t know is that both WBSE Dad and Lady spent the night at their Parramatta River roost. It is not farm from the Ironbark Tree nest. Some are thinking that they will try to arrive early and catch the bird that is using their nest and evict them.
Daisy begins to sense something is happening and by 6:42 she is quacking and has moved off the nest, still quacking, to a branch of the old Ironbark Tree.
She continues to quack loudly, protesting and defending her eggs, until 5:43:46 when she flies away. One second later, ‘Dad’ the WBSE arrives at the nest! ‘Lady’ arrives after Dad. Can you believe this? She flew away at the blink of an eye when Dad landed on the tree. I wonder if she went to forage or if she hid in the forest watching and waiting til it was safe for her to return.
Lady flings the down around the nest and pokes at the eggs several times. Unlike Dad who seemed more confused for the past four days, Lady appears to be quite upset. Dad sits on the ‘left parent branch’ of the tree observing Lady who seems not to like the down sticking to her talons. It doesn’t appear that any eggs were harmed but that might not be the case. Lady moves up to the tree with Dad occupying the one of the right parent branches.
At 5:57:28 the WBSE sing their ‘duet’ or morning song together on the nest. Not only is this a way to wake up the forest and greet the sun but it is also a territorial call. ‘This is our territory!’ The White Bellied Sea Eagles are the largest birds in the old forest and, as such, are the ‘King Pins’. Little birds tease them during the night but they are not to be messed with, not their nest. Remember: no other bird has laid their eggs in this nest, ever!
Lady leaves the Ironbark Tree first and then Dad follows. A second duet can be heard near by at 6:04. Then all is quiet. Off in the distance, the WBSE do a third ‘duet’ at 6:12. The WBSE are telling the birds in the forest that they are upset and something has violated their territory! Will Daisy return? Did Lady break any of the eggs? Will the eggs be viable with so many interruptions and the down removed?
At 6:45 a cautious Daisy the Duck returns to the nest undaunted by all of the scattered down. She is accompanied by two Noisy Miners who, at first glance, appear to be her defensive escort. Noisy Miners are members of the honeyeater family. They are a grey bird with a black head and white tips on their feathers. I would not call their song ‘a’ song. It is more like a screech. They are more like an irritant than anything that can harm Daisy. They often come to the Ironbark Tree when there are eaglets on the nest.
This is such a brave little duck! She has to have the very best hearing as she makes her successful escapes the second that one of the WBSEs come to the nest.