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Urban Ornithology: 150 Years of Birds in New York City–A Book Review

10,000 Birds

The book is divided into three parts: “Introduction,” “Avifaunal Overview,” and “Species Accounts.” Not all habitat change is due to humans; there is Chestnut Blight destroying American Chestnuts in the early 1900s, and the more recent Dutch Elm disease. Most birders will go straight to the “Species Accounts.”

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Polygynandry and avian swingers

10,000 Birds

Dawn Fine Mar 15th, 2011 at 3:50 pm NO Comment YourBirdOasis.com Mar 15th, 2011 at 10:07 pm Yeah, polygynandry is really weird…what other species have this breeding system? Dale Forbes Mar 16th, 2011 at 8:37 am Hi Laurent, that is a fascinating example of humans responding to difficult environmental challenges. Davies et al.

2011 204
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Birding Shanghai in December 2023

10,000 Birds

Personally, I wish the species the best of luck in this endeavor. (Of However, the fact that there are 30 subspecies seems to indicate that the species has a slightly overblown estimation of its own importance. This species has a relatively large number of calls – 12, to be specific, compared to the average of 7.6

Birds 182
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Combined Beats’ List – August

10,000 Birds

Duncan has contributed to break through the unspoken target of 2000 birds for 10,000 Birds and on to a running total of 2011 as at August 31st. All birds are equal on this list; parking lot birds or pelagic species, breeders or fly-overs, all will be accorded the same status and each shall be worth 1 credit on the list.

2016 101
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Combined Beats’ List – September

10,000 Birds

All birds are equal on this list; parking lot birds or pelagic species, breeders or fly-overs, all will be accorded the same status and each shall be worth 1 credit on the list. Thus, a combined list of current beat writers will be compiled to see how many birds, weird and wonderful, common or unusual we can find between us.

2016 154