Variable shifts in spring and autumn migration phenology in North American songbirds associated with climate change von VAN BUSKIRK, JOSH, MULVIHILL, ROBERT S, LEBERMAN, ROBERT C

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Declining body sizes in North American birds associated with climate change von Van Buskirk, Josh, Mulvihill, Robert S., Leberman, Robert C.

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Phenotypic plasticity alone cannot explain climate‐induced change in avian migration timing von Buskirk, Josh, Mulvihill, Robert S., Leberman, Robert C.

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Variable shifts in spring and autumn migration phenology in North American songbirds associated with climate change: Future fire activity and climate change von VAN BUSKIRK, Josh, MULVIHILL, Robert S, LEBERMAN, Robert C

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Phenotypic plasticity alone cannot explain climate-induced change in avian migration timing von Van Buskirk, Josh, Mulvihill, Robert S, Leberman, Robert C

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A Possible Relationship between Reversed Sexual Size Dimorphism and Reduced Male Survivorship in the Ruby-Throated Hummingbird von Mulvihill, Robert S., Leberman, Robert C., Wood, D. Scott

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Factors Affecting the Survival of Ovenbirds Wintering in the Northeast von Mulvihill, Robert S., Leberman, Robert C.

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Pattern and Timing of Skull Pneumatization in the Ruby-Crowned Kinglet von Leberman, Robert C.

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Factors affecting the survival of ovenbirds wintering in the Northeast von Mulvihill, Robert S, Leberman, Robert C

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Evidence Supporting a Dietary Basis for Orange-Tipped Rectrices in the Cedar Waxwing (Evidencia a Favor de que el Color Anaranjado en la Punta de las Rectrices de Individuos de Bom... von Mulvihill, Robert S., Parkes, Kenneth C., Leberman, Robert C., Wood, D. Scott

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Rose Underwings in Female Rose-Breasted Grosbeaks von Leberman, Robert C.

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A field list of the birds of western Pennsylvania and adjacent regions von Leberman, Robert C

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PENNSYLVANIA BREEDING BIRDS OF SPECIAL CONCERN: A LISTING RATIONALE AND STATUS UPDATE von BRAUNING, DANIEL W., BRITTINGHAM, MARGARET C., GROSS, DOUGLAS A., LEBERMAN, ROBERT C., MASTER, TERRY L., MULVIHILL, ROBERT S.

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Eastern Highlands & Upper Ohio River Valley von Leberman, Robert C

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Eastern Highlands & Upper Ohio River Valley von Leberman, Robert C

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Eastern Highlands & Upper Ohio River Valley von Leberman, Robert C

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The birds of the Ligonier Valley von Leberman, Robert C

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Eastern Highlands & Upper Ohio River Valley von Leberman, Robert C

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Eastern Highlands & Upper Ohio River Valley von Leberman, Robert C

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Eastern Highlands & Upper Ohio River Valley von Leberman, Robert C

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