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A Fierce Cartoon Bird: Steller’s Sea Eagle on Hokkaido

10,000 Birds

The species is listed as Vulnerable – the estimated number of individuals is 4600-5100 (HBW), of which about 2000 winter on Hokkaido. There is a book on the species, but it is out of print and seems impossible to find even in online secondhand bookstores. Where is the movie about his life then? Back to the eagle.

Eagles 131
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Potpourri of Amazing Bird Science

10,000 Birds

The potpourri covers some interesting bird related science of the last few weeks, and the promise is this: I’ll get to that other stuff soon, I promise! If this was America, we might not be concerned because starlings are an invasive species, at least in North America. ” Crows are smart.

Science 153
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Climate Change And Birds: Europe vs. North America

10,000 Birds

I want to alert you to a recent study (from April) that looks at the plight of bird populations under conditions of climate change in Europe and North America. From the Abstract and summary: Changes in climate can cause populations of species to decline, to increase, or to remain steady. Stephens et al. Stephens, Philip, et al.

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Birding Sepilok, Borneo (Part 2)

10,000 Birds

It feels good to start a post with some truly attractive birds – such as two species of broadbills. Strangely, there do not seem to be many papers on this species. In one paper , you can find fascinating sentences such as “The new species is most similar to D. My cats refuse to even try Fiery Minivets.

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Vagrancy in Birds: A Book Review

10,000 Birds

per cent of individuals of a species at a given time” and a vagrant bird as a bird that shows up outside of this range (p. There are many more factors than I imagined: compass errors, wind drift, overshooting, extreme weather and irruptions, natural dispersal, and human-driven vagrancy. Next time, I’ll know why.

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Bird Talk: An Exploration of Avian Communication–A Book Review

10,000 Birds

There was a time when I thought each bird species had its own individual song. Then I found out that there was this vocalization called a ‘call,’ so I thought each bird species had its own individual song (but just the males) and individual call. Bird communication is a complex and evolving science.

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

10,000 Birds

Osborn, a passionate field biologist who participates to the core of her being three re-introduction projects aimed at saving three very different, endangered species: Peregrine Falcon, Hawaiian Crow (‘Alala)*, and California Condor. Sophie Osborn’s stories are personal and inspiring, but this is more than a personal memoir.