How smart are grey whales?

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Juanita Reynolds asked a question: How smart are grey whales?
Asked By: Juanita Reynolds
Date created: Thu, Feb 4, 2021 8:00 PM
Date updated: Fri, Aug 12, 2022 7:05 PM

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Top best answers to the question «How smart are grey whales»

In contrast, gray whales are not very social; they do not live in family units, and do not need to cooperate to find food… Based on what is known so far, gray whales are not considered to be as “smart” and dolphins and orcas.

Based on what is known so far, gray whales are not considered to be as “smart” and dolphins and orcas… Although gray whales prefer to eat amphipods (shrimp-like organisms that live in tube dwellings on the mud), the very good news is that gray whales are known to eat at least 85 different prey species!

FAQ

Those who are looking for an answer to the question «How smart are grey whales?» often ask the following questions:

🌴 Are grey whales aggressive?

Whalers called Gray Whales “devilfish” because they would actively attack whaling boat and surface under small whaleboats, especially when calves were threatened. This aggressive behavior made them one of the last species to be hunted commercially despite their habit of staying close to shore.

🌴 Are grey whales friendly?

Gray whales are known to be very curious and inquisitive, giving them reputation of being the “friendly” whale. They often swim right up to boats and poke their heads vertically out of the water to get a better view of their surroundings in a behavior called spyhopping.

🌴 Do grey whales have baleen?

  • Gray whales have no dorsal (back) fins. Instead, they have a low hump and a series of six to twelve knuckles or bumps. Gray whales are baleen whales, and each has approximately 300 plates of cream-colored baleen hanging from its upper jaw.

6 other answers

The brain of the sperm whale is the largest, five times heavier than a human’s. The adult sperm whale brain is 8,000 cubic centimeters weighing about 8 kg (18 lb), while ours is about 1300 cubic centimeters. A human brain can weigh 1.5 kg in adulthood. More for Sperm Whale brain. Although larger brains generally correlate with higher intelligence, it is not the only factor. In the case of the sperm whale, it has a lower encephalization ratio than many other species of whales and dolphins ...

As the name suggests, grey whales are dark grey in color and have numerous white spots all over the body. Instead of the dorsal fin, the grey whales feature a slightly lifted midline known as the dorsal ridge. The grey whale population is located in two pockets of the world; eastern North Pacific and western North Pacific. In 2015, a grey whale traveled across the Pacific ocean, covering a record-setting distance of more than 22,000 km. 10. Hector’s Dolphin . Hector’s Dolphin | Wikimedia ...

HOW SMART ARE WHALES? by Whit Gibbons March 17, 2002 "Whales have the largest brains known." This statement, and many more in "Whales and Dolphins in Question," will come as a surprise to people who think the human brain surpasses all others in size. Written by James G. Mean and Joy P. Gold, and published in 2002 by the Smithsonian Institution Press ($24.95), the high quality paperback poses questions many people ask about these largest of all animals. The answers are fascinating ...

Grey whales also feed on herring eggs and larvae in eelgrass beds during the spring and summer months. A study by Wild Whales predicted areas of entanglement risk to grey whales in B.C. Grey whales are not highly social and only come together in the breeding season and during parts of the migration. Calves are born in Mexico during the winter months and are typically up to 5 metres long and weigh about 900 kg at birth. Mothers and calves have a strong bond for the first few months, and ...

The gray whale is a large marine mammal that is part of the baleen whale suborder and belongs to the cetacean family. This includes dolphins and porpoises.During the whaling industry, which occurred between the 17th – 20th centuries, the gray whale was hunted largely for its oil until the point of becoming nearly extinct.. Fortunately, with the aid of organizations and the government, marine mammals such as the gray whale are now a protected species, and hunting them is considered illegal.

Whales and dolphins behave in ways that suggest intelligence and a sophisticated mind. Not only do they learn as individuals, but as individuals that can pass their knowledge onto others. Are sperm whales extinct? Vulnerable . 39 Related Question Answers Found Do whales know what humans are? That much scientists know. But in a new study, researchers compiled a list of the rich behaviours spotted in 90 different species of dolphins, whales and porpoises, and found that the bigger the species ...

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Why are baby beluga whales grey?

Though young belugas are gray or brown, adults are easily identified by their white coloring. This white color allows the beluga to blend into its habitat, the icy Arctic and subarctic waters. However it is not a perfect defense against the beluga's predators, which include polar bears, killer whales, and humans.

Are grey whales protected by the government?
  • All gray whale stocks are protected under the Marine Mammal Protection Act. The eastern stock or Distinct Population Segment (DPS) was once listed as endangered under the Endangered Species Act but successfully recovered and was delisted in 1994.
Where are the grey whales right now?

Gray whales can only be found in the Northern Pacific Ocean.

Where can you often find grey whales?

Once common throughout the Northern Hemisphere, gray whales are now only regularly found in the North Pacific Ocean where there are two extant populations, one in the eastern and one in the western North Pacific.

Are whales smart like dolphins?

The evidence is that – in some ways - whales and dolphins have communication abilities that are superior to those of human beings. Dolphin communication is so great that there is a strong possibility that a dolphin can send a sound image of say a fish to other dolphins.

How smart are killer whales?

Neuroscientist Lori Marino and a team of researchers explored the brain of a dead killer whale with an MRI and found an astounding potential for intelligence. Killer whales, or orcas, have the second-biggest brains among all ocean mammals, weighing as much as 15 pounds.

Where are the grey whales found in canada?
  • Only found along Canada’s west coast, the Grey whale uses its baleen to filter tiny little creatures from the ocean floor. The Grey whale’s skin is home to barnacles and sea lice. They make the outer skin look like ocean rock.
Where are the grey whales in baja california?

Gray whales give birth and nurse in only three locations, all of which can be found off the Baja peninsula: San Ignacio Lagoon, Magdalena Bay and Laguna Ojo de Liebre (or Scammon's Lagoon). In these sheltered waters, gray whales are able to give birth, nurse and mate without fear of predators.

Where can you find grey whales in canada?
  • Only found along Canada’s west coast, the Grey whale uses its baleen to filter tiny little creatures from the ocean floor. The Grey whale’s skin is home to barnacles and sea lice.
Where can you see grey whales in california?

Gray whales can be seen from the highway turnouts in Big Sur from December through April. December to early February the California Gray Whales are migrating south.

Where do grey whales congregate around the world?
  • Between December and March, the majority of the world’s population of grey whales congregates in the shallow lagoons along Mexico’s Baja California coast – their breeding grounds. You can join us on a whale watching voyage around Baja's Pacific Coast for unforgettable encounters with these friendly whales.
Where to see grey whales in the summer?

Falling out of the northward spring migration and sticking along the Oregon Coast in summer and fall, this group of whales offers reliable, year-round whale watching in Oregon. As such, you can spot gray whales in Oregon at any time of the year.

How smart are whales and dolphins?

Whales and dolphins use exceptionally clever methods to find and catch their prey, and these reveal great levels of cooperation, intelligence and social learning. Bottlenose dolphins in Australia have developed quite a range of tools and methods to aid mealtimes.

How many grey whales are there in the world?
  • As of 2001, the Californian gray whale population had grown to about 26,000. As of 2011, the population of western Pacific (seas near Korea, Japan, and Kamchatka) gray whales was an estimated 130.
When to see grey whales and dolphins in oman?
  • Tofino is visited by Grey whales between March and May. Dolphins can be seen along the shores of Oman, attracted by the nutrient rich currents of the Arabian Gulf, which are rife with tuna fish.
Where are the grey whales in the bay area?

The whales migrate 10,000 miles to winter off Mexico's waters, where they mate and birth calves near the coast of Baja California. They head back north and stay off the coast of California in...

What time of year are grey whales found in southern california?

Starting from December until April, Southern California travelers can see Gray Whales during their migration and might even see some newborn calves. Gray Whales feed on amphipods and tube worms they sieve out of the mud from the sea floor. Female Gray's can get to 45 feet and weight 30 tons, males are slightly smaller.

Are sharks grey?

This is a classically shaped requiem shark. Like many species in the genus Carcharhinus, it is dark grey on the dorsal surface and paler, almost white on the ventral side. It can be distinguished from other species in the genus by the characteristically dark margin on the entire trailing edge of the caudal fin.

Are grey seals protected?
  • Grey seals were the first mammals to be protected by modern legislation - the Grey Seals Protection Act of 1914. Today, the Conservation of Seals Act (1970) protects them during a closed season from 1st September to 31st December, although seals causing damage at fish nets can still be killed.
Are grey sharks dangerous?

Grey reef sharks are often curious about divers when they first enter the water and may approach quite closely, though they lose interest on repeat dives. They can become dangerous in the presence of food, and tend to be more aggressive if encountered in open water rather than on the reef.

What dolphins are grey?

The Heaviside’s dolphin is native of the South Atlantic Ocean, particularly the southern waters of Angola. This dolphin is relatively small since it can reach the size of 1.8 metres. The body of the Heaviside’s dolphin is mostly covered in very dark grey. However, its belly is white.

Why are dolphins grey?

Dolphin coloration varies, but they are generally gray in color with darker backs than the rest of their bodies. As climate change causes the seas and oceans to warm, dolphins are being seen more frequently in colder waters outside their historic ranges. Due to rapidly rising ocean temperatures, dolphins’ primary food sources are seeking deeper, cooler waters. Scientists are concerned that dolphins will have difficulty adapting as quickly as necessary to find new feeding grounds to sustain ...

Are grey nurse sharks dangerous?

The Grey Nurse Shark is not aggressive, but may be dangerous if provoked or cornered. Much of its fearsome reputation probably derived from its impressive awl-like teeth with basal cusps designed for holding rather than cutting prey.

Are sharks grey or blue?

They are dark blue on the back, bright blue on the sides, and white on the underside. The colour quickly changes to a uniform dark grey if the shark is removed from the water. They have a long snout, large eyes, and narrow pointed pectoral fins.