Question: How Do Whales Find Their Food?

What eats a killer whale?

Orcas are apex predators, at the top of the food chain.

No other animals (except for humans) hunt orcas.

Killer whales feed on sea birds, squid, octopuses, sea turtles, sharks, rays and fish..

Do whales die of old age?

Natural Causes Cetaceans can simply die from old age. Their lifespan ranges from a few decades for harbour porpoises to over 200 years in case of bowhead whales. … Moreover, whales can die from diseases, parasites and even difficulties during birth, just like us. Between 2009 and 2012, close to half of all St.

Do whales eat meat?

As it turns out, most whales don’t eat large prey. Most whales, and in particular the baleen whales, feed on some of the smallest animals in the ocean. They feed on small plankton and krill which drift with the nutrient rich waters where the whales live.

Can whales see plankton?

If you said fish and squid, you’d be right. But there’s a second correct answer – some whales eat ocean creatures called plankton that are so small they are hard for us to see.

How long do whales go without eating?

Adults can eat between 1-2 tons of food a day. It’s a good thing too, because during their winter fast, humpback whales can lose up to third of their body weight. That means that whales fasting can last for around six months. That is some fast!

Can whales eat humans?

The only whale that would likely be capable of swallowing a human would be a toothed whale, the sperm whale, which eats prey such as giant squid. A sperm whale did ram and sink the whale ship Essex in 1820, but there are no reliable reports of a sperm whale ever eating a human.

Can a man live inside a whale?

In reality, this is unlikely. Sperm whales have four stomach chambers, like a cow, full of digestive enzymes. Plus, there’s no air inside a stomach.

What do seals get eaten by?

The main predators of seals are killer whales, polar bears, leopard seals, large sharks, and human beings.

Do whales kill people?

Killer whales (or orcas) are powerful predators capable of killing leopard seals and great white sharks. They have also been recorded preying on usually terrestrial species such as moose swimming between islands. In the wild, there have been no fatal attacks on humans.

Are whales like humans?

Summary: Whales and dolphins (cetaceans) live in tightly-knit social groups, have complex relationships, talk to each other and even have regional dialects — much like human societies. A major new study has linked the complexity of Cetacean culture and behavior to the size of their brains.

How do whales hunt?

Baleen whales hunt for food using a technique known as filter feeding in which they swim towards their prey with their mouths open and filter food through their baleen bristles, which look similar to the bristles found on a comb.