Ingrid Natasha Visser (born 20 February 1966) is a New Zealand marine biologist who studies orcas. She regularly lectures on the subject aboard cruise ships, especially in Antarctica, and has been featured in several documentaries about orcas.
Simply so, do marine biologists study whales?
Just so, do orcas eat humans? From our historical understanding of killer whales and the recorded experiences people have shared with these marine mammals, we can safely assume that killer whales do not eat people. In fact, there have been no known cases of killer whales eating a human to our knowledge.
Considering this, do orcas eat sea lions?
They primarily eat marine mammals including seals, sea lions, walruses, baleen whales, other toothed whales, and occasionally sea otters.
How many killer whales are left in the world 2021?
Population Status
It is estimated that there are around 50,000 killer whales globally.
What are 3 interesting facts about killer whales?
Here are some surprising facts about Orcas you might not have heard.
- 1 – Orcas are (very) greedy. …
- 2 – Orcas aren’t whales. …
- 3 – Orcas are the only known non-human animal to have evolved based on culture. …
- 4 – Orcas are found in all Oceans. …
- 5 – Orcas are one of only three animal species on the planet to go through menopause.
What are 5 facts about killer whales?
There’s more to these exciting creatures though, so here are eight lesser-known facts about orcas.
- Orcas Aren’t Whales. …
- They Have Evolved Based on Culture. …
- They Go Through Menopause. …
- Orca Clans Speak Different Languages. …
- They Are the Second-Most Widespread Animal in the World. …
- Orcas Cannot Smell. …
- They Have Big Brains.
What is a whale scientist called?
cetologist