Adaptations
Why do viceroy butterflies copy the monarch butterflies?
Animals and insects have adopted various unique techniques in order to survive in the wild. Some adaptations are like super…
The field guide
Latest articles
Articles
Speed
How Fast can a Hippo Run – Hippo Speed
Hippos are often regarded as one of the most dangerous and unpredictable animals in Africa, yet it is also one…
Behaviour
Do polar bears hibernate?
Most polar bears do not hibernate; they hunt seals all winter. Only pregnant females spend winter in a snow den,…
Speed
How fast can a coyote run?
A coyote can sprint at up to about 72 km/h (45 mph), says the US National Park Service. That beats…
Anatomy & appearance
How long is a blue whale’s tongue?
No one has published a reliable blue whale tongue length. Here's what scientists do know: the tongue turns inside out…
Size & weight
How Tall Is A Moose – How Big Is A Moose
As per studies, traffic accidents with moose are 13 times more fatal than that with other deers. Each year, more…
Comparisons
How big is a blue whale? Length, weight and size comparisons
The biggest blue whales reach about 33 m (108 ft) and 150 tonnes. Here are sizes by region, the real…
Records & rankings
Top 16 Fastest Animals in the World
Let’s talk about speed. Speed is very important for survival, sometimes in hunting down the prey and sometimes in defense.…
Diet & feeding
What Do Hamsters Eat – Hamsters Diet
Hamsters are one of the most popular rodent species to keep as pets as they require a low-maintenance diet. If…
Comparisons
Tiger vs lion: who would win?
Wild tigers and lions never meet, so nobody really knows who would win. On paper the tiger is heavier on…
Comparisons
Tiger vs grizzly bear: who would win?
Tigers and grizzly bears live on different continents, so nobody knows who would win. A big Amur tiger and a…
Strength & bite force
How strong is a tiger?
A tiger can kill and drag prey about five times its own weight, and its canine bite is modelled at…