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What does BTBW stand for?

BTBW stands for Black-Throated Blue Warbler (bird breed)


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We have 3 other definitions for BTBW in our Acronym Attic

Samples in periodicals archive:

Total species captured = 74 Number of interannual Whigg Meadow (1999-2008) Total captured recaptures Tennessee Warbler Oreothlypis peregrina 4,324 14 Swainson's Thrush Catharus ustulatus 855 0 Black-throated Blue Warbler Setophaga caerulescens 795 0 Dark-eyed Junco Junco hyemalis 780 0 Ovenbird Seiurus aurocapilla 437 0 Total species captured = 80 Number of interannual Big Bald (2003-2008) Total captured recaptures Tennessee Warbler 5,541 0 Swainson's Thrush 2,484 0 Black-throated Blue Warbler 1,631 0 Cape May Warbler Setophaga tigrina 674 1 Ovenbird 587 0
Early in the past century seven species were found nearly every spring near Urbana but more than 40 years later they were recorded at Charleston in less than half the 23 years: Olive-sided Flycatcher, Yellow-bellied Flycatcher (5 years), Bewick's Wren (8 years and none after 1984), Winter Wren, Loggerhead Shrike, Black-throated Blue Warbler (3 years) and Pine Warbler.
Cedar Waxwing SI/SI No Nashville Warbler -/- (No) Northern Parula -/- Yes Chestnut-sided Warbler -/- No Magnolia Warbler SI/SI No Black-throated Blue Warbler AP/AP Yes Yellow-rumped Warbler SI/SI (No) Black-throated Green Warbler -/- No Blackburnian Warbler -/ (No) Blackpoll Warbler -/- (No) Black-and-white Warbler AP/AP Yes American Redstart -/AP No (Yes?