Articles on Animal behaviour

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Chacma baboons don’t hang around in risky areas. Danita Delimont/Shutterstock

How animals prepare for war

Humans aren’t the only ones to preempt conflict.
Golem Grad island in North Macedonia is full of Hermann’s tortoises. However, demographic projections suggest the last female could be wiped out by 2083. A female (pictured) that had fallen down a sheer drop of more than 20 metres.

Self‑destructive behaviour among Hermann’s tortoises on a Macedonian island is leading to ‘demographic suicide’

Female tortoises are bearing the brunt of the brutal behaviour of their male counterparts, who are regularly pushing them off cliffs in North Macedonia.
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.
Zebra finches are small, highly social songbirds that breed in colonies in the Australian outback. (Unsplash/Angelo Casto)

Strong opinions matter: Why some birds refuse to follow the flock

Researchers observed male zebra finches to see if they would follow the flock when building a nest, or stick to their own preferences. It may help us think about conformity in our own species, too.

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