Friday 16 October 2026

Picked by voters
Mountain lion
It can purr but not roar, and no other wild land animal in the western hemisphere has a bigger range.
Suggested by a visitorKnow an animal that should be here? Suggest one
- Lives in
- MountainsMountains, forests, deserts and swamps across North, Central and South America
More about the mountain lionScientific name, size and Red List status
- Scientific name
- Puma concolor
- Size
- Males can be over 2.4 m long, nose to tail tip
- IUCN Red List
- Least concern
Not threatened at the moment, according to the IUCN Red List. See the assessment
Fact source: US National Park Service
This week
Every animal so far- Mon 19Basket star
- Tue 20Alpaca
- Wed 21Sociable weaver
- Thu 22Gumboot chiton
- Fri 23Cape dwarf chameleon
- Sat 24Northern paper waspToday
- Sun 25Tomorrow’s animalin 23 h 33 min
Why Animall
People can’t care about animals they have never heard of.
Scientists still discover thousands of new animal species every year, while many others are disappearing because of habitat loss and climate change. Some die out before anyone has described them.
10,000+
new animal species are described every year.
University of Arizona, 2025
86%
of species on Earth, and 91% in the ocean, have not been described yet.
Mora et al., 2011
73%
average drop in monitored wildlife populations between 1970 and 2020.
WWF Living Planet Report, 2024