Los Farallones

Dispatches from Point Blue’s field station on the Farallon National Wildlife Refuge

Archive: May 2017

Eggs, eggs everywhere: Common Murre

May 22, 2017
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The MURREacle of life! The Common Murre  (Uria aalge): Since the beginning of the season we have been studying common murres every day. At first we looked for and recorded banded birds in two different plots: Upper Upper: and Shubrick Point: As it is very difficult to read the metal bands from the hides we […]

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Eggs, eggs everywhere: The Gulls

May 18, 2017
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The Western Gull (Larus occidentalis): Everyone who has worked with breeding Western Gulls can say one thing: These birds are loud. At the beginning of the seabird season (March-April) everything was good. We started sighting banded birds. Each bird has a color band and a metal band with a unique 5-digit number. Many birds have […]

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Eggs, eggs everywhere: The Rhinos

May 12, 2017
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The Rhinoceros Auklet (Cerorhinca monocerata): The second seabird study species to lay eggs were the Rhinoceros Auklets. On April 17th Viv found the first egg using the Rhino-Cam. This device is used to monitor natural breeding sites of this species (and to look a bit funky). Four days later, the first eggs were seen inside […]

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Eggs, eggs everywhere: The Cassin’s

May 11, 2017
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So… things are starting to get real on the Farallon Islands. Nearly all our seabird study species have started laying their first eggs! First were the Cassin´s Auklets (Ptychoramphus aleuticus):   There are 446 regular nest boxes distributed all over the island and 32 nest boxes in a study site called the Habitat Sculpture. These […]

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