2015 Research Species 
10,000 Birds
SEPTEMBER 22, 2014
Ron Pittaway has published his winter finch forecast for the winter of 2014-2015. Though Ron is based in Ontario his reports are eagerly anticipated by birders across the northeastern United States and eastern Canada because it takes into account a vast array of data to figure out which irruptive species might show up where.
10,000 Birds
NOVEMBER 30, 2022
Here are ten titles (it could have been more) selected for their uniqueness, excellence in writing and research, and giftability. Mark]: This luscious book, Penguins: The Ultimate Guide , by De Roy, Jones, and Cornthwaite, is the second edition of a book first published in 2015. Other links are to the publishers’ sites.). ==.
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10,000 Birds
MARCH 13, 2018
The Northern Spotted Owl is a “ threatened ” species under the U.S. Endangered Species Act and it was famously the subject of extensive and protracted litigation in the late 1980s and early 1990s, mostly relating to forestry management plans in the Pacific Northwest. The environmental groups appealed to the U.S.
10,000 Birds
OCTOBER 6, 2015
Here are some things I’ve learned from the Peterson Reference Guide to Owls of North America and the Caribbean by Scott Weidensaul: The Burrowing Owl is the only North American owl species where the male is larger than the female, albeit, only slightly larger. And the term is ‘non-reversed size dimorphism.’).
10,000 Birds
OCTOBER 8, 2020
Guiding aside, Howell is a research associate at the California Academy of Sciences and the author of many books, including Petrels, Albatrosses, and Storm-Petrels of North America (Princeton). We have tended to a liberal (= realistic) direction when recognising species.” Well, this is one interesting claim. And now – the photos.
10,000 Birds
AUGUST 3, 2021
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. How do they know?
10,000 Birds
AUGUST 26, 2021
And apart from local people, primate researchers sometimes spot it, but it is a species seen by fewer than ten living birders. The rest of the 216 pages long book is devoted to various African bird families and half a dozen individual species. He has authored several other books and many articles, largely on natural history.
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