Biblioteca de textos electrónicos sobre zoología
Biodiversity Heritage Library
Open access digital library for literature describing the global natural history and zoological taxonomy.
BioMed Central Zoology Libraries
Open access repository for peer-reviewed zoological and animal biology literature.
Cornell University Library - Ornithology
Specialized academic library collection supporting avian research, ecology, and evolutionary biology.
Macaulay Library
World"s largest and oldest scientific archive of animal audio, video, and photograph media, specializing in avian species.
Natural History Museum Library
Extensive historical literature collection covering world fauna, invertebrate collections, and taxonomic records.