Seasonal timing of reproduction is a key life-history trait, but we know little about the mechanisms underlying individual variation in female endocrine profiles associated with reproduction. In birds
Sperm morphology varies enormously across the animal kingdom. While knowledge of the factors that drive the evolution of interspecific variation in sperm morphology is accumulating, we currently have
1) Motivation for trait compilation of incubation time of different Aves orders The purpose of this database collection is to help provide a comprehensive list of varying incubation periods across a
Estes dados se referem ao trabalho de análise da qualidade espermática de amostras de sêmen de peixes expostas a pesticidas submetido ao periódico BiotaNeotropica com o título: SPERM CHANGES IN THE SE
Nest data, photographs, and videos from an investigation of cavity nest webs in Miami, Florida, and the surrounding region. One spreadsheet organizes each cavity-bearing tree with by number. The sec