Individuals of social species experience competitive costs and social benefits of group living.
Substantial flexibility in humans' social structure and the combination of different types of …

Highlights•Flatwing males preferred the same calling song model as females.•Normal-wing
males showed no preference for any of the four calling song models.•Our work shows that …

In many species, some males gain access to females by cheating, ie by exploiting the
reproductive investment made by other males. There are two main nonmutually exclusive …

Hyla molleri is well adapted to arboreal microhabitats, which are used among breeding
seasons. This species is common in wetlands across the Iberian Peninsula and is therefore …

Individuals of social species face a trade-off between the competitive costs and social
benefits of group living. Species show a range of social strategies to deal with this trade-off …

Whether hormonal differences among males that conditionally alternate between mating
tactics are a cause or consequence of behavioral expression is central to understanding the …

The aim of the study was to assess the extent to which girl fertility and egg donation are
understood in an African context. The study surveyed discordant ideas about girl fertility and …

Os anuros apresentam condição particular de desenvolvimento, isto é, fase aquática e
semiaquática, o que por si requer maior intensidade de cuidado ao se estudar o grupo. Os …

Conspicuous animal signals are often under conflicting selection, with higher performance
in one fitness component of life history diminishing performance in another component. The …

Résumé La population de Rainette verte Hyla arborea (Linnaeus 1758) découverte en 1996
dans le site des mares de MILLAM fait l'objet d'un suivi depuis 2001 par Thierry …