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Posts Tagged ‘tern. razorbill’

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A Puffin relaxing on the rose granite

Greetings from Petit Manan! Things are well under way here on this island oasis – after all the mating happened, eggs of all shapes, sizes, and colors began to show up all around the island. We have eggs from 2-3 different Tern species, as well as Laughing Gulls and Common Eiders. Some tern eggs are brown while others are green, and some have beautifully woven nests of grasses and shells while others are laid on bare rock.

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A typical brownish-gray Common Tern egg

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Some heavily-mottled eggs in a very intricate nest

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A full clutch of beautiful turquoise/green Arctic Tern eggs laid almost on bare rock. These birds would rather decorate with shells and sticks and feathers than weave the intricate nest bowls of Common Terns

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A Common Eider nest concealed among the Angelica and lined with soft, warm down

We also have three different species of alcids nesting among our rocky shoreline: the Atlantic Puffin, Razorbill, and Black Guillemot. Each species, just like with terns, chooses nesting sites among the rocks with different criteria in mind, and they decorate their homes quite differently as well. But these eggs are not as easy to find…

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Wayne checking the contents of a Guillemot burrow…

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… and taking out the eggs for a closer look.

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Puffins lay a single mostly-white egg in a warm nest of dried grasses brought into the burrow by the beak-full

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Razorbills, on the other hand, lay one large, speckled egg on the bare rocks. You can tell these eggs from Guillemot eggs by the lack of a “ring” formed by the speckles at the large end.

Until next time!

– Julia

 

 

 

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