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Thursday, December 10, 2020

Bald Eagle nest drama

Our local Bald Eagles are having their ups and downs as winter approaches. Normally the pair would reunite at the nest in late October and begin repairing the previous year's nest in early November. The nest is in particularly bad shape, as they had to raise two broods last season and it was damaged by storms which included Tropical Storm Eta. 

There has been no evidence of restoration attempts since the pair were first seen together at the nest site on October 13. Not only was the nest neglected, but ground observers reported no sightings of the male (Pride) during the first two weeks of November. The female (Jewel) was often seen alone at the nest, as if waiting for Pride to start collecting nesting materials, a duty often assumed by the male. 


During Pride's absence, there was a report of a possible road-killed eagle not far from the nest. It turned out that the dead bird was an Osprey, not a good thing, but hope was restored. On November 16, Pride showed up at the nest with Jewel. Although they were seen together afterward, the pair did not work on the nest and it remained in disrepair. 

On November 22 an eagle was seen carrying sticks in the direction of the nest. The next day, Pride was very active carrying sticks, but he disappeared with them in the trees east of the nest. Nest watchers suspected that he was working on a new nest. This was confirmed on November 27, when two veteran watchers saw the male bringing sticks to a spot high up in a particular Australian Pine. The next day, Pride was busy indeed! A new nest was being built there, no more than a loose and small collection of  sticks. 

Pride flew out several times and brought back branches of various sizes: 


One branch was very large and Pride made 2 or 3 unsuccessful attempts to deposit it at the nest site. He was carrying the stick at the very end, which caused it to swing wildly. He realized that he could manage it better by "stepping" along the stick to get nearer to its center of gravity and control it better: 

He then succeeded and the pair spent time at the nest. It is very difficult to see the nest as it is obscured by the dense clumps of Australian Pine leaves ("needles" which are actually thin branches with tiny scale-like leaflets). 

We never found evidence that any repairs had taken place at the original nest. We are concerned that there seem to be no large supporting branches for the new nest and it will require a feat of engineering to ever establish a strong foundation. This was probably why Pride was bringing in such a large branch.

Jewel also flew out to search for construction materials:

She is larger than Pride and spectacular in flight:

Aside from her size, there are other subtle ways to distinguish her from Pride. The corner of her larger beak (gape) extends back at least halfway under her eye and her tail feathers are cleaner and less worn than those of Pride. She presently has not finished growing a new feather tor the 5th "finger" at the tip of her left wing, counting in from the wingtip. Eagles normally have 10 long primary feathers. The gap will be noticeable for several more days:



It is not unusual for eagles to have more than one nest in their territory, but it is likely that the old nest has become unattractive for this pair. Eagles prefer to nest in the highest trees which are easier to access and provide the best view of their surroundings. 

The old nest initially met those needs but has now been hemmed in by dense Melaleucas and other tall pines. They no longer have a clear flight path for all wind conditions. Their long wings limit their ability to maneuver— like an airliner trying to land on a football field.

The new nest, located along the same road about 75 yards (~70 meters) east of the old one, is considerably higher in another Australian Pine. It seems poorly supported by slender branches rather than a substantial fork. Native pines are often flat on top and provide a more stable platform for the nest. The power line in the foreground is about the same height as the old nest:


Interestingly, the pair has continued to visit the old nest and were even seen bringing some branches to that location. In any event, they are getting a slow start to the 2020-21 breeding season, as they usually lay their eggs by mid to late December.   

On the home front, a Wood Stork appeared at our back yard lake, an increasingly rare event. In recent years, poor water conditions and loss of nesting habitat have driven them to nest further to our north. The bird flew off and we did not see it again:

Egyptian Geese "photobombed" the stork as it posed for the camera:


A troop of White Ibises foraged along our lake:

A Florida Soft-shell Turtle sunbathed on our lawn:


An ominous sunrise as seen from our back patio:

At a nearby park, a male Green Iguana had changed into his breeding coloration:


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Linking to:

Fences Around the World

Nature Thursday

Skywatch Friday

Weekend Reflections

Saturday's Critters

BirdD'Pot

Camera Critters

All Seasons

Wordless Wednesday (on Tuesday)

Natasha Musing

Our World Tuesday

Wild Bird Wednesday

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Please visit the links to all these posts to see some excellent photos on display
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26 comments:

  1. I wish the eagles well. They certainly rate "A" for effort.

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  2. Wonderful set of photos and so interesting the story of the eagles. I hope the nest is safe and that they will have a brood again soon.
    Thanks for this great post, Diane

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  3. Dear nature lover,
    i am very impressed with this great post.
    I'm almost speechless about the art of making such recordings.
    Your knowledge of animals is impressive.
    Since I can see that you are also linking to other challenges, I would be very happy if you included the "Nature Thursday".
    It would be a great addition to my challenge
    Warm greetings from Germany

    https://kreativ-im-rentnerdasein.blogspot.com/2020/12/der-natur-donnerstag_9.html

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  4. I am always amazed by your photography - the eagle is so beautiful, the turtle, wood stork and even the ibis

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  5. Its a relief that Pride finally showed up and decided to build a new nest. Beautiful photos of the eagles in flight. Nice to see the stork, geese and turtle. Great shot of the Iguana.

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  6. Kenneth my friend, just a few days ago I saw a meme showing a full grown Bald Eagle on a suburb street and there was the only time I saw that it can get THAT BIG! Wow! I would be scared to be near it in an environment not usual to him. That Iguana is so big too!!!! I love how you captured it with its sheen and colors!

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  7. Great photos! Very educational post.

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  8. Hello,
    The Bald Eagles do work hard on their nest, I hope all goes well for them this year. Love the Wood Stork and the Geese. The Soft-shelled Turtle is cool and the Iguana is beautiful showing off the pretty breeding colors. Your sky shot is beautiful. Great post and photos. Thank you for linking up and sharing your post! Take care, have a happy weekend! PS, thanks for leaving me a comment.

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  9. Hi Kenneth! Thanks so much for this post, I didn't know all of that about eagles, and you captured some amazing photos. I love the turtle photo too, you have a lovely area to view wildlife!

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  10. How amazing to see the Eagles work on their nest! We saw a Juvie this week and it was exciting. Love that old turtle by the pond and the Stork! Happy weekend!

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  11. Beautiful photos as always. What a lovely area to live in. The eagle nest does seem precarious, but time will tell.

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  12. Beautiful close-up shots of the eagles. Funny to see them flying around carrying sticks and branches!

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  13. Beautiful images of the birds, turtle, Iguana, and reflections. Sharp eyes to spot them.

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  14. Great shots, all! I especially love the turtle - I've never seen one like him!
    Thanks for sharing at http://image-in-ing.blogspot.com/2020/12/kitty-at-zoo.html

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  15. Oh my what spectacular photos of the eagles!! Really breathtakiang! Have a grand week!

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  16. A fascinating story about the eagles and their nest. I hope it all turns out well for them.

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  17. A great story and photos of the majestic eagles.
    Oh, it was a turtle :)

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  18. When getting into the eagle drama of building the nest, I kept saying Hurry, hurry! Caught somehow your feeling, in how you told the story. Am always amazed how birds can live in their small nest!
    Thank you much for the kind comment about my pastel. You probably then flew off back to your blog, but I would appreciate if you could leave a thumbnail of the eagles for All Seasons before Wednesday night? Many thanks! Jesh

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  19. Magnificent photos of Pride and Jewel, Kenneth, and one can easily see why this majestic bird is the USA symbol. Hope that the new nesting effort is successful. The colors of the green iguana mirrored that beautiful sunset.

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  20. You always always always give me a hard time choosing a favorite Kenneth every single post! But I would have to say is the one soaring with a long stick! Shows how big the wingspan of that beautiful friend!

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  21. Am very pleased that I finally have one of your eagles on All Seasons! Thanks for taking time:) Have a great weekend, Jesh

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  22. A great post! Wishing the best of luck to the eagles in their new home.

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  23. What beautiful photography. A lone eagle has taken to visiting our local neighborhood park, which is along a river. We see it sometimes when walking but if I try to raise my iPhone SE first edition to take a picture he or she will fly off.

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  24. Thanks for the update on the eagles. I'm sure they will be OK with their instincts.
    Your other critters are so cool to see. I didn't realize how unique turtles are up close :)

    I appreciate your link at 'My Corner of the World' this week! Thanks for joining us!

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  25. Loved the narration on Jewel and Pride. They are so very gorgeous. And I thoroughly enjoyed seeing your back yrad friends. The white Ibises are indeed beauties. As is the Green Iguana.

    What a stunning sunrise to wake up to.
    Be blessed.

    Thank you so much for joining me on #WW, last week Ken. I will be going live again on the 29th Tuesday, in the coming week.

    Meanwhile, stay safe and bring in the festivities.

    Good cheer!

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