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Authors: Walter H Piper
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Plunging floater survival causes cryptic population decline in the Common Loon Free

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Walter H Piper and others
Ornithological Applications, Volume 122, Issue 4, 2 November 2020, duaa044, https://doi.org/10.1093/condor/duaa044
Published: 26 August 2020
Journal Article

Courtship, Copulation, Nesting Behavior and Brood Parasitism in the Venezuelan Stripe-Backed Wren Get access

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Walter H. Piper
The Condor, Volume 96, Issue 3, 1 August 1994, Pages 654–671, https://doi.org/10.2307/1369469
Published: 01 August 1994
Journal Article

Timing of Cranial Pneumatization in White-Throated Sparrows Get access

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R. Haven Wiley and Walter H. Piper
The Condor, Volume 94, Issue 2, 1 May 1992, Pages 336–343, https://doi.org/10.2307/1369206
Published: 01 May 1992