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Gulls Simplified: A Gull Book Review

10,000 Birds

Even more than warbler, shorebird, and sparrow identification, this is a field that tests our endurance (gull watching is too often done in bitter cold, windy conditions), patience (even getting one good photo can take hours as you try to separate the ‘interesting gull’ from the flock), observational skills (so many plumages!)

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I and the Bird: What is a Vulture?

10,000 Birds

Old World Vultures are nestled within the family Acciptridae along with the hawks and eagles. It’s actually a pretty classic example of convergent evolution, wherein two unrelated families of lifeforms evolve to fill the same niche independently. Panama’s Vulture – Jan Axel, Jan’s Birding Blog.