Explainer Biology
Why Do Polar Bears Have Black Skin? – What Color Is A Polar Bears?
The polar bear is a well-known bear species that roams the ice sheets of the Arctic and swims in the coastal waters of that region. Polar bears look white like…
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Category: Biology
Explainer Biology
Why Was The Chainsaw Invented For Childbirth?
The invention of the chainsaw is an important milestone in medical history. It has been used for a variety of purposes, but perhaps its most significant use was during childbirth.…
Explainer Biology
What Do Humpback Whales Eat? – Humpback Whale Diet
Humpback whales have clever techniques to hunt their food, like jumping to catch food or using one of their strategies called Bubble-net feeding. Humpback whales primarily feed by a method…
Explainer Environment
Why Are Killer Whales Going Extinct?
Orcas are mainly known as the killer whales. They are the top predator of the oceans and are the largest member of the Delphinidae, or dolphins. This iconic species in…
Explainer Biology
How long do beluga whales live? Lifespan in the wild and captivity
Wild beluga whales can live for many decades: the oldest beluga on record had 80 growth layers in its teeth, which most researchers read as about 80 years, and NOAA…
Explainer Biology
How big is a polar bear? Height, length and weight by sex
Adult male polar bears usually weigh about 350–590 kg (770–1,300 lb), roughly four to six and a half times the weight of an average American man; adult females usually weigh…
Explainer Biology
What Do Arctic Wolves Eat?
Arctic wolves are a subspecies of gray wolves adapted to the harsh Arctic environments of North America and Greenland. They have thick white fur to blend in with snowy surroundings.…
Explainer Environment
What Do Walruses Eat – Walrus’s Diet Facts?
Walruses are large marine mammals that primarily feed on benthic organisms such as clams, mussels, and other mollusks. They also consume a variety of fish species including cod, salmon, halibut…
Explainer Biology
Why Are Arctic Wolves Endangered – Arctic Wolves Status
The Arctic wolf is a subspecies of gray wolf that is also known as polar wolf or white wolf. It is indigenous to the high Arctic tundra regions of North…