Island-hopping cougars swim kilometres through icy water off US coast
Technology

Island-hopping cougars swim kilometres through icy water off US coast

Posted on Author admin Comment(0)

[ad_1]

Researchers were surprised when a young male cougar living in Washington state swam to a nearby island. They now suspect other local cougars are doing the same



Life



23 February 2023

By Corryn Wetzel

In the foreground, two cougar pawprints indent in the sand on a beach in the Pacific Northwest. In the distance, rocky sea stacks stand out in the ocean waves.

Tracks left behind by a cougar on a beach on the Olympic Peninsula in Washington state

Panthera

Some cougars in the Pacific Northwest may routinely brave frigid saltwater to reach islands. Based on an analysis of island cougar sightings, these cats may be swimming up to two kilometres to reach new territory, food and mates.

Many large felines are adept swimmers, though cougars (Puma concolor) – also referred to as pumas and mountain lions – tend to avoid the water. Still, there have been reports of the cats taking a dip. It’s even …

[ad_2]

Source link

Related Articles

Females are not smaller than males in most mammal species
Technology

Females are not smaller than males in most mammal species

Posted on Author admin

[ad_1] In bats, and many other mammals, females are not smaller than males GETTY IMAGES Male mammals have long been said to be larger than females – a phenomenon known as sexual dimorphism – but it turns out that may not be the norm. An analysis of the body mass of over 400 mammal species […]

A chimaera fish
Technology

Fish adapted to the deep sea 80 million years earlier than we thought

Posted on Author admin

[ad_1] A deep-sea chimaera, also known as a ghost shark Andrea Baucon et al. Fish started to live in the deep sea at least 130 million years ago – 80 million years earlier than we thought – fossils found in Italy suggest. “The discovery was like finding astronaut footprints on the moon,” says study author […]

Four new octopus species discovered by deep-sea submersible
Technology

Four new octopus species discovered by deep-sea submersible

Posted on Author admin

[ad_1] A female octopus broods her eggs near a small outcrop of rock unofficially called El Dorado hill ROV SuBastian/Schmidt Ocean Institute Four new species of deep-sea octopus have been discovered on underwater mountains around 3 kilometres down in the Pacific off Costa Rica, according to Schmidt Ocean Institute. During expeditions in June and December […]

Leave a Reply