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There’s Species and Then There’s Species

“Researchers have discovered that two hawks from surprisingly distant perches on the tree of life have mated, resulting in rare hybrid chicks. In 2005, Stan Moore, a master raptor bander at Fairfax Raptor Research, spotted something peculiar in the Laguna de Santa Rosa Wetlands Complex in Sonoma County, California. It was a common black hawk …

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Roadkills

Windows and cats are major sources of mortality for our birds but certainly aren’t the only major causes. Somewhere between 87 and 350 million birds are killed by vehicles each year in the U.S., although the estimates vary. See this study. Barn owls seem particularly marked for doom. Now threatened or endangered in a number …

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Birding Bhutan

Bhutan is a landlocked country in the eastern Himalayas of south Asia. It is a peaceful country with little corruption, but still undeveloped. The country’s landscape ranges from lush subtropical plains in the south to the sub-alpine Himalayan mountains in the north, where there are peaks in excess of 7,000 metres (23,000 ft). Gangkhar Puensum is the highest peak …

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Bird Talks

I have given hundreds of talks about birds over the years in a great variety of venues. If I speak to the Boy Scouts or the local Master Gardener’s club, the talks are pretty straightforward as the attendees aren’t very experienced in birdwatching. The same with women’s social groups, retired teachers, senior citizen gatherings, and …

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