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What the rings reveal

10,000 Birds

They are of the race islandica , a sub species of the nominate race, limosa. That’s why the current trend to radio-tag birds reveals so much more than ringing, though it is of course vastly more expensive. Rings are not the only way of marking birds, and with a number of species wing tags are more often used.

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Why Do I Keep a Neighborhood Bird List?

10,000 Birds

Each time, a small notebook tagged along with me, and I would note the bird species I spotted, then put it away. I can go back in my notebook to see when other species arrive, or which spend all year in my Florida region. “It Who knows why we do the things we do.

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Millions of Animals Used in EU Experiments

Critter News

If the directive is approved, the number of animals used for experiments will be limited, and the animals’ welfare will be improved in accordance with ethical principles of the EU concerning animals. Tags: animal experimentation europe animal research medical research. I really hope this passes.

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NYT Equine Thought Experiment

Animal Person

Among all the animal species on this planet, humans have domesticated only a handful. And that fact gives rise to a thought-experiment. Tags: Activism Current Affairs Ethics Language. They also found evidence on pottery fragments that “very likely” came from mare’s milk fat — a sign that the horses were being milked.

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Feather Trails: A Journey of Discovery Among Endangered Birds–A Book Review

10,000 Birds

.” But also: “Delisted,” “Growing Up,” “Second Chances,” “No Tags.” The Hawaiian Crows face much more destructive threats–extreme loss of habitat; malaria, the scourge of so many Hawaiian species; predators–rodents, cats and the ‘Io, the Hawaiian Hawk.

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Hawking for Nighthawks

10,000 Birds

Especially as we were at the time about to experience a rapidly advancing tropical storm. Two species of icterids populated the area, the presence of either was a direct indicator of the degree of water present. But for the time being we occupied ourselves observing two invasive species – Common Waxbills and Tricolored Munias.

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eBird Photo Quizzes: A Great Way to Prepare for a Trip

10,000 Birds

Having never birded in Mexico at all I was initially concerned about identifying the myriad species that can be seen. But my experiences in Belize and Honduras give me a good basis in the birds of the region and I have plenty of time to study and learn what to expect with the endemics.

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