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Molt and Aging Criteria for Four North ...
by Pyle, Peter; Jones, Stephanie L.; Ruth, Janet M.; et al.
ISBN: 9781479135493
Copyright:
Paperback
Avifauna of Sierra Nevada Network Parks: ...
by Steel, Zachary L.; Bond, Monica L.; Siegel, Rodney B.; et al.
ISBN: 9781493744442
Handbook of Field Methods for Monitoring ...
by Ralph, C. John; Geupel, Geoffrey R.; Pyle, Peter; et al.
ISBN: 9781475278507