Articles on Animal behavior

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Don’t mess with my territory. Male northern parulas sing and get physically aggressive when intruders invade their space. Pranav Gokhale

It’s a sing‑off! Myth‑busting about birds and sex when it comes to defending the nest

Males aren’t the only angry birds defending their territory. A clever test finds which songbirds step up to fight off intruders and the role monogamy plays.
A male satin bowerbird stands before his creation. Ken Griffiths/iStock via Getty Images

Can animals make art?

Without being able to get into the heads of animals, it’s hard to say for sure. But instances of pig painters, whale crooners and bird sculptors certainly make it seem plausible.
A pair of late Jurassic Allosaurus in a standoff over the carcass of a young Camptosaurus. Gabriel Ugueto

How palaeontologists are uncovering dinosaur behaviour

If we struggle to work out what the whole animal looked like most of the time, how can we begin to piece together their lives and how they behaved?
Zoos provide animals like these ring-tailed lemurs at England’s Bristol Zoo Gardens with toys and special foods to enrich their activities. Matt Cardy/Getty Images

Can animals have mental disabilities?

Animals can be born with genetic or developmental issues that make it hard for them to live normal lives. They also can develop mental health problems in response to conditions around them.
A common octopus (Octopus vulgaris) off Croatia in the Mediterranean Sea. Reinhard Dirscherl/ullstein bild via Getty Images

Octopuses and their relatives are a new animal welfare frontier − here’s what scientists know about consciousness in these unique creatures

Animal welfare laws don’t protect invertebrates, but there’s evidence that some, such as octopuses, are as intelligent as many mammals – even if their cognition takes very different forms.

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