Wonderous Wedge-tailed Shearwaters

Aloha from Oahu!
I am here with my colleague David Hyrenbach from Hawaii Pacific University. We are in the formative stages of beginning a project with wedge-tailed shearwaters. Yesterday we went with Wendy Johnson from the Hawaii Audubon Society to the Freeman Seabird Reserve at Black Point.

David and Wendy and Pam
David and Wendy and Pam

Mr Freeman donated this land to preserve the area for the nesting wedge-tailed shearwaters. Historically these seabirds nested all along the Oahu coastline. Now this is one of the only places left where they nest on Oahu; most of the other known sites are small islets offshore.
The Freeman Seabird Reserve at Black Point.
The Freeman Seabird Reserve at Black Point.

We searched the boulder field for nesting birds. They like to either dig burrows or nest under boulders.
Wedge-tailed shearwater in a rock crevice
Wedge-tailed shearwater in a rock crevice
We found some out in the open.
Wedge-tailed shearwater in an exposed nest site
Wedge-tailed shearwater in an exposed nest site

Most of the wedge-tailed shearwaters nest here but a few lucky residents in the neighborhood adjacent to the reserve have a few birds nesting in their yards! Unfortunately, living close to people means the birds are vulnerable to dogs, cats, and mowing. We found this bird that looked like it had been attacked by a cat.
dead wedge-tailed shearwater
dead wedge-tailed shearwater

We found some of the birds had eggs. They only lay one egg per year. Let’s hope for a successful nesting season!
Wedge-tailed shearwater with egg.
Wedge-tailed shearwater with egg.

The Hawaii Audubon Society has been working hard to restore the native vegetation to the site. If you are interested in volunteering or in making a donation to help the ‘Ua’u kani; contact them!


Comments

5 responses to “Wonderous Wedge-tailed Shearwaters”

  1. John Carlson

    You didn’t tell me you were going to be there with David! Please tell him hello for me. Last time I knew where he was he was on the ice working with Adelies. Hope to visit with you soon.

  2. chorbo

    Nina,

    Thanks for your posting on the Ua’u Kani, or “moaning petrel” in Hawaiian. It is truly amazing to see these beautiful seabirds breeding amidst people’s homes. David

  3. chop-a-holic

    They are such amazing creatures! I had to travel across the world to first here them, now they are only a drive away! Let’s all help them survive.

  4. chop-a-holic

    oops, ‘hear’, not here 🙁

    Do as Bob Barker said “Have your pets spayed or neutered”.

  5. charlotte-chang

    Good luck with your project Nina! Thanks for your post about the shearwaters!

    -amy and charlotte

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