Alarm signal
Videos
In animal communication, an alarm signal is an antipredator adaptation in the form of signals emitted by social animals in response to danger. Many primates and birds have elaborate alarm calls for wa
Alarm calls have been studied in many species, such as Belding's ground squirrels.
Vervet monkey in Dar es Salaam, Tanzania
Diana monkeys produce alarm calls that differ based on caller, threat type, and habitat.
Chimpanzees produce alarm calls in response to threats.
European robin
Videos
The European robin, known simply as the robin or robin redbreast in the British Isles, is a small insectivorous passerine bird belonging to the Old World flycatcher family Muscicapidae. It is found ac
Alarm signal
…Alarm calls have been studied in many species, such as Belding's ground squirrels. Characteristic 'ticking' alarm call of a European robin, Erithacus rubecula In animal communication, an alarm signal is an antipredator adaptation in the form of signals emitted by social animals in response…
Erithacus rubecula with cocked head
Adult and juvenile Gran Canaria robins
Tenerife robin Erithacus rubecula superbus, Los Silos, Tenerife
Juvenile, Sussex