A bird-finding guide to Panama /

by Angehr, George Richard 1951–2021
Published 2008

Guía de los árboles comunes del Parque Nacional Soberanía, Panama /

by Angehr, George Richard 1951–2021
Published 1984

The birds of Panama : a field guide /

by Angehr, George Richard 1951–2021
Published 2010

Descorriendo la cortina verde : evolución de la biología tropical en Panamá = Parting the green curtain : the evolution of tropical biology in Panama /

by Angehr, George Richard 1951–2021
Published 1989

Informe sobre el programa de áreas importantes para aves en Panamá /

by Angehr, George Richard 1951–2021, Angehr, George Richard 1951–2021, Jordán, Osvaldo
Published 1998

Important bird areas Americas : priority sites for biodiversity conservation /

by Aguilar Mugica, Susana
Published 2009