Tag: animal behavior

Els guacamais (Ara spp.) solen tenir coloracions molt vistoses. (CC0-PD).
Knowledge

Game of mirrors in Ecology

Life is supported on the planet by the interactions between organisms. This interactions often are subject to a set of more or less distorted appearances,

Knowledge

The adventures of nest-making solitary bees

Cut leaves, collect mud, make a cellophane-type material – bees make sophisticated nests in thousands of different ways, improving their competitiveness as well as protecting

Imatge de l'article de Science
News @en

Daring to live on the edge

Around the world, invasive animal species are pushing out the natives, sometimes forever altering ecosystems. House sparrows are a prime example, having spread from Europe

El corbs tenen un cervell gran
News @en

More intelligent birds will be stressed less

A new international study relates brain size to the amount of stress hormone in birds. A larger brain increases cognitive ability, which allows them to