Sexual dimorphism in cranial size and shape was examined in a sample of adult otter (Lutra lutra) crania from Ireland. Univariate and multivariate techniques revealed a high degree of dimorphism, with ...

Believed to be extinct, Eurasian otters show signs of resurgence with three sightings by wildlife officers since 2023.

Three otter species occurring in the Himalayan region — Aonyx cinereus, Lutra lutra and Lutrogale perspicillata — were all vulnerable to climate change as well as an additional ecological ...

KATHMANDU — A Eurasian otter (Lutra lutra) found in the Karnali River in western Nepal marks the species’ northernmost record in the country, offering hope for range expansion but raising ...

Eurasian otters, also known as European otters or Lutra lutra, are a widespread species found across Europe, North Africa and southeast Asia.

Eurasian otters, also known as European otters or Lutra lutra, are a widespread species found across Europe, North Africa and southeast Asia.

Eurasian otters, also known as European otters or Lutra lutra, are a widespread species found across Europe, North Africa and southeast Asia.

In April 2023, fishermen caught a Eurasian otter in their net in the Karnali River, western Nepal, and reported the finding to researchers. A new study now confirms that this marks the ...

Idris weighed less than a can of pop, could not open his eyes, and is the smallest otter ever rescued by the UK Wild Otter ...