Among mammals living in social groups, individuals form communication networks in which they signal their identity and social status, thereby facilitating social interaction. Despite its importance in understanding mammalian societies, the encoding of personal information in voice signals from non-primate mammals has been relatively neglected. Hyena laughter can encode information about age, individual identity, and […]
Timon from the Lion King is a meerkat. What is a meerkat? Meerkats (Suricata suricatta) are small (<1 kg) mongooses found in arid regions of southern Africa. They feed primarily on insects, arachnids, and small vertebrates, and spend much of their time digging in the sand in search of their prey. Unlike many other small
A fundamental goal of conservation is to prevent species from becoming extinct, be it regional or global. But how do we define a species’ risk of extinction? A species can be described as Critically Endangered if the probability of extinction in 10 years or three generations is considered to be more than 50%; endangered if