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Colors of birds feathers

Carpophage des Marquises ©Denise Koenig
Colors of birds feathers and climate: is there a connection? Gloger’s rule states that birds living in humid climates tend to have darker pigmentation. Darker feathers are believed to be useful for defense against parasites, temperature regulation, and camouflage. However, researchers are uncertain about the
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The call of the seabird

Pétrel de Murphy - Photo Robert Luta
Researchers at the University of California, Santa Cruz are developing new acoustic monitoring techniques that could aid seabird conservation. Abe Borker, a Seabird Biologist, is trying to make population studies of seabirds more cost-effective and efficient. Borker explains that based on the call of some species
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Managing invasive species

Noddi brun et son petit - Photo Alain Petit
Invasive species spread around the globe has increased in the past 200 years, indicating a need for enhanced biosecurity. Read the article on the Island Conservation website : https://www.islandconservation.org/regulation-extinction-invasive-species/?platform=hootsuite From Sarah Kaiser – 26, april 2017 The
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