Sharks as well
as whales and dolphins are often spotted in the water and it's best to adhere to the shark warnings that are posted.
Hairlessness, for instance, is only a feature of fully aquatic mammals such
as whales and dolphins.
And I'm not asking for too much here: mammals such
as whales and dolphins have an extra hole and therefor, can not choke., our eyes suck.
The Nelson Bay Breeze apartments are close to the beach and the Fly Point Marine Reserve and close to many attractions such
as Whale and Dolphin Cruises.
Now a lot of Indonesian liveaboard diving offers tranquil waters and corals but Alor liveaboards have the added bonus that the dive tours often happen to double
as a whale and dolphin watching tour.
As a whale and dolphin watchers» paradise, Panama is the ideal host for the 64rd annual meeting of the International Whaling Commission.
Not exact matches
The
whales, the
dolphins and other apes may think of themselves
as much
as we think of ourselves.
We have learned so much about the intelligence, cognitive
and social, of so many animals — humpback
whales, orcas, bottlenose
dolphins, elephants, gray parrots, dogs,
and so on — all of it quite fascinating, thought - provoking,
and in many cases delightful,
and it seems a cruel impoverishment of our speculative
and moral imaginations to dismiss it all
as a process of biomechanical stimulus
and response, only accidentally resembling the workings of human consciousness.
There is something for everyone with such activities
as jungle canopy zip line tours, ATV trail riding, white water rafting, deep sea fishing,
whale watching, swimming with
dolphins, birding tours
and more.
A group of protesters targeted the Shedd Aquarium today
as part of a campaign in about a dozen countries to ask that
whales and dolphins in captivity be released.
Mercury — from anthropogenic sources such
as power generation — also works its way into
whales and dolphins.
Half - brain sleeping has also been documented in marine mammals such
as dolphins and whales, he says, so it could be a convergent solution to a similar problem.
The new find helps shed light on the evolution of beaked
whales as well
as their competition: Soon after M. gregarius swam the region's seas,
dolphins appeared on the scene,
and their success in shallow coastal waters (where they now dominate), may have driven ziphiids to abandon foraging in surface waters.
«In sperm
whales,
and likely other
whales and dolphins, culture has the potential to affect population biology,
and so issues
as diverse
as genetic evolution
and the impacts of global warming on the species.»
Dines et al. show that the reduced pelvic bones of cetaceans (marine mammals such
as whales, porpoises
and dolphins) may fall into the latter category.
«Since our 2001 review, people have often considered culture
as a potential explanation of the behavioural patterns that have turned up in their studies of
whales and dolphins.
Many
dolphins and whales seem to be able to narrow or widen the beam at will by deforming a lump of fat in their forehead, known
as the melon, the way a glass lens can shape a cone of light.
Whales and dolphins could provide a useful model for research into such impacts, largely because their sounds are relatively easy to study: They are among the loudest noises any animal has ever made, reaching
as much
as 188 decibels in the blue
whale.
As you can imagine, in addition to injuring
whales and dolphins through hearing loss, it also puts them off their food
and has even been linked to strandings.
It also defeated a US bid to remove restrictions on bobcat pelts,
as well
as Japanese efforts to engineer support for
dolphin and whale hunts.
As such, they were able to use fossil records to assess the baseline extinction risk for marine animals, including sharks, whales and dolphins, as well as small sedentary organisms such as snails, clams and coral
As such, they were able to use fossil records to assess the baseline extinction risk for marine animals, including sharks,
whales and dolphins,
as well as small sedentary organisms such as snails, clams and coral
as well
as small sedentary organisms such as snails, clams and coral
as small sedentary organisms such
as snails, clams and coral
as snails, clams
and corals.
In recent years killer
whales have been observed eating a wide variety of sea mammals, such
as dolphins, porpoises, gray
whales,
and these animals:
* Correction, 8 October, 2:24 p.m.: In the video, Ann Bowles describes the difference between killer
whale and bottlenose
dolphin whistles, not killer
whale and orca whistles,
as was previously reported.
(Watch a video
as bioacoustician
and co-author Ann Bowles describes the difference between killer
whale and bottlenose
dolphin whistles.)
Then they divided the cetaceans according to their dietary preferences: filter feeders, such
as the blue
whales, that gulp down huge quantities of krill; cephalopod specialists, such
as sperm
whales, that dive to great depths to feed on squid;
and generalist fish eaters, such
as bottlenose
dolphins.
While pilot
whales make whistles, buzzes
and clicks, pods of hunting
dolphins create high - pitched echolocation clicks
and larger species such
as sperm
whales make louder, slower clicks.
Apart from bats,
dolphins,
whales, rats
and shrews — which use calls in the audible range — few mammals echolocate
as vision is usually more efficient.
Echolocation is a skill that has evolved independently several times in the animal kingdom in response to low visibility conditions — whether at night,
as with bats
and a few nocturnal birds, or in murky water,
as with
whales and dolphins, Wiegrebe notes.
A group of researchers says that the closest known evolutionary cousin of
whales,
dolphins and porpoises is not the hippopotamus,
as conventional wisdom has it, but an extinct deer - like animal roughly the size of a fox or raccoon.
As a result, sound waves (such as the noises dolphins and whales make) are the best alternative for underwater communicatio
As a result, sound waves (such
as the noises dolphins and whales make) are the best alternative for underwater communicatio
as the noises
dolphins and whales make) are the best alternative for underwater communication.
«Many of us who are scientist - advocates for
dolphins and whales were surprised to find Dr. Reiss's activities defined
as activism,» Marino's published letter reads.
The coast appears complete with
whales,
dolphins, kelp
and jellyfish which still enjoy the freedom of
as yet unpolluted waters.
As such, it provides the first real glimpse into what baleen
whales were like before they evolved their feeding filters.Measuring about 9 to 11 feet long, the specimen was the size of a bottlenose
dolphin, with huge eyes that took up a quarter of its head.Instead of echolocating, it most likely depended on keen underwater vision
and sharp hearing to track fish
and small sharks, which it would then tear apart
and shred with its 1.4 - inch - long serrated teeth.
Not only did the researchers find the fossils among the remains of undeniably aquatic animals — such
as fish, sea lions,
dolphins,
and whales — but also this sloth had the bones of a swimmer.
The diseases are flushed out to the sea in kitty litter
and other sewage, harming marine mammals such
as dolphins, beluga
whales, monk seals
and sea otters.
Animal advocates, including People for the Ethical Treatment of Animals (PETA), have long pressured SeaWorld to free its
whales and dolphins, a group collectively known
as cetaceans.
«The future of these
dolphins would appear to be
as secure
as any population of any species can be in this era of climate change,» says the study's lead author, Mike Bossley of
Whale and Dolphin Conservation Australasia in Port Adelaide, who has studied the area's
dolphins for 25 years.
On 10 April, the Center for Biological Diversity (CBD) in Tucson, Arizona, joined three other organizations — the Humane Society of the United States, Defenders of Wildlife,
and Whale and Dolphin Conservation — to file a federal lawsuit calling for the government to increase the amount of space designated
as critical habitat for the
whales under the US Endangered Species Act.
The research, published in PLOS ONE, found that polychlorinated biphenyls (PCBs), a chemical once used in industrial equipment, such
as electrical components
and certain paints, accumulates in the fat tissue of
whales,
dolphins and porpoises — known collectively
as cetaceans —
and can remain there throughout their lifetime.
If humans did much of their evolving in this region, in a food - rich sea
and its wetlands, it would explain why we have a long list of physical features in common with aquatic mammals, such
as whales,
dolphins, seals,
and walruses.
Indeed, parrots,
dolphins,
and killer
whales could be the next ones to be tested, because other researchers have already taught these species to «do
as I do.»
He re-told the familiar tale of the evolution of land animals from ancient fish,
and then considered the return of various groups of reptiles, birds
and mammals to an aquatic existence: ichthyosaurs
and plesiosaurs, crocodiles, sea - snakes, penguins,
whales,
dolphins and porpoises, manatees
and dugongs,
and seals —
as well
as polar bears, otters
and water voles, who hunt in water.
Home to large marine mammals, such
as dolphins and whales and an extraordinary diversity of fish, together with exotic sponge
and coral ecosystems, seamounts are among the world's greatest marine - biological treasures.
Arguing that cognitively complex animals such
as chimpanzees,
whales,
dolphins and elephants have the capacity for limited personhood rights, Steve
and his legal team are making history by filing the first lawsuits that seek to transform a chimpanzee from a «thing» with no rights to a «person» with legal protections.
It's Got: An opening song -
and - dance extravaganza performed by retreating
dolphins; the complete destruction of Earth within the first ten minutes; the mindlessly bureaucratic Vogons beautifully rendered by Henson workshop puppetry; underground aliens that give a good slapping to anyone who has an idea; Bill Nighy at his best
as Slartibartfast; the entire crew of the Heart of Gold reduced to knitted wool simulacra by the Improbability Drive; Bill Bailey voicing a
whale having its first (
and last) encounter with the full force of gravity;
and, of course, long queues.
Morton weaves together her own exciting fieldwork with scientific discoveries about the huge black -
and - white
dolphins known
as killer
whales.
The
whale tale forms the center of the story but, for me, it was the bit players that stole the show - the rays wallowing in the warm water under the pier, the sun fish snoozling close to the legs of the oil rig, the green sea turtles «carrying their homes along with them like aquatic RVs»
and the herd of
dolphins vying with each other to perform the most dare - devilish tricks (I thought the collective noun for
dolphins was pod, but Lynne refers to them
as a herd,
and I'm not the landlubber to question her!)
Some of the large mammals we often see
as we kayak Queen Charlotte Strait include humpback
whales, Minke
whales, Pacific white sided
dolphins, Dall's porpoises, sea lions
and Orcas.
Pacific white - sided
dolphins, Risso's
dolphins and northern right
whale dolphins have made frequent appearances
as well
as the elusive harbor porpoises.
With a resident population of bottlenose
dolphins,
whales in season, spectacular bushwalking
and wildflowers
and endless water activities such
as first - class snorkelling, surfing
and endless beaches.