The Brazilian male frog is loyal to two female mates during the breeding season, despite being surrounded by a 'harem' of females, a new study reveals. Thoropa taophora frogs, native to the Brazilian ...

Figure 2: Descriptors of site sampling behaviour by male pectoral sandpipers during two breeding seasons. Figure 3: Variation in tenure of male pectoral sandpipers is related to the presence of ...

A species of frog native to the Brazilian Atlantic rainforest is the first amphibian found to mate exclusively with the same two females throughout its breeding season. Fábio de Sá at São Paulo State ...