大火後的生機

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SOURCES: RODNEY B. SIEGEL, INSTITUTE FOR BIRD POPULATIONS; VICTORIA A. SAAB, FOREST SERVICE; DANIEL YOUNG AND JACKI WHISENANT, UNIVERSITY OF WISCONSIN-MADISON; CORNELL LAB OF ORNITHOLOGY; EBIRD
SOURCES: RODNEY B. SIEGEL, INSTITUTE FOR BIRD POPULATIONS; VICTORIA A. SAAB, FOREST SERVICE; DANIEL YOUNG AND JACKI WHISENANT, UNIVERSITY OF WISCONSIN-MADISON; CORNELL LAB OF ORNITHOLOGY; EBIRD
SOURCES: RODNEY B. SIEGEL, INSTITUTE FOR BIRD POPULATIONS; VICTORIA A. SAAB, FOREST SERVICE; DANIEL YOUNG AND JACKI WHISENANT, UNIVERSITY OF WISCONSIN-MADISON; CORNELL LAB OF ORNITHOLOGY; EBIRD
SOURCES: RODNEY B. SIEGEL, INSTITUTE FOR BIRD POPULATIONS; VICTORIA A. SAAB, FOREST SERVICE; DANIEL YOUNG AND JACKI WHISENANT, UNIVERSITY OF WISCONSIN-MADISON; CORNELL LAB OF ORNITHOLOGY; EBIRD
SOURCES: RODNEY B. SIEGEL, INSTITUTE FOR BIRD POPULATIONS; VICTORIA A. SAAB, FOREST SERVICE; DANIEL YOUNG AND JACKI WHISENANT, UNIVERSITY OF WISCONSIN-MADISON; CORNELL LAB OF ORNITHOLOGY; EBIRD

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