How long did it take Francis Drake to circumnavigate the globe?
How long did Francis Drake sail for?
Drake is best known for his circumnavigation of the world in a single expedition, from 1577 to 1580.
When did Sir Francis Drake first go to sea?
Drake went to sea for the first time around the age of 18 with the Hawkins family fleet, and by the 1560s had earned command of his own ship.
What animal is a sea dog?
Colloquial speech referred to sharks as “sea dogs,” and carcharias comes from the Greek “Carcharos” (ragged), which Belon associated with the appearance of the shark’s teeth.
Can sea lions kill you?
Sea lion attacks on humans are rare, but when humans come within approximately 2.5 meters (8 ft), it can be very unsafe. In a highly unusual attack in 2007 in Western Australia, a sea lion leapt from the water and seriously mauled a 13-year-old girl surfing behind a speedboat.
Are sea lion dangerous?
California sea lions aren’t normally dangerous to humans, and attacks are uncommon, but they are large and unpredictable wild animals with sharp teeth. A NOAA Fisheries booklet advises people not to feed, approach, chase or otherwise harass sea lions. Also, don’t try to pet them or swim with them.
Do seals like to be pet?
Do seals like to be petted? – For the most part no. Remember seals are wild animals and you should not be trying to pet one. It’s a bit different with seals who are raised in captivity. First, these seals are bred to increase docility.
Why shouldnt you touch seals?
They are cute but it is illegal to approach, touch or harass any marine mammal in any way. All marine mammals are protected by the Marine Mammal Protection Act which makes it illegal to touch harass or alter their normal behavioral pattern in any way. Doing so can result in heavy fines and arrest.
Why is it illegal to pet seals?
Seals are protected by the Marine Mammal Protection Act. It is against the law to touch, feed or otherwise harass seals. Harassment occurs whenever your behavior changes their behavior. The rule is to keep at least 50 yards, four car lengths, away — to give them their space.
Is it dangerous to swim with seals?
“Seals are like toddlers, they will put anything in their mouth.” She added that seals carried diseases which were highly infectious to humans so even a small bite could cause serious harm. “You should never swim over to where they are because that’s when you get issues,” she said.
Can an elephant seal kill a human?
They dive to an average of 1,300 to 2,100 feet and sometimes to 3,000 feet, nearly twice as deep as any other seal species. The pressure, 90 times greater than at the surface, would kill humans.
What are penguins afraid of?
Like daily commuters, Adélie and emperor penguins are up at dawn, catching krill and fish in Antarctic waters, and back home to shore at dusk. Instead, they say, penguins head for shore at night because they cannot gauge the risk of being eaten by leopard seals or killer whales. …
Do snakes eat penguins?
On land, foxes, snakes, and introduced predators such as feral dogs, cats, and stoats (members of the weasel family) prey on eggs and chicks of some penguin species, including the yellow-eyed and Galápagos penguins.
What is the lifespan of penguins?
Emperor penguin: 20 years
How fast can a penguin go underwater?
3. Most penguins swim underwater at around four to seven miles per hour (mph), but the fastest penguin—the gentoo (Pygoscelis papua)—can reach top speeds of 22 mph!