These dolphins are often seen
with other cetaceans, including Northern right whale dolphins and Risso's dolphins.
Not exact matches
The study also showed that U.S. mitigation efforts reduced
cetacean deaths by about two - thirds between 1990 and 1999, «so we have some effective solutions to share
with other countries,» Read says.
In 2010, Marino banded together
with other scientists, activists, and philosophers to draft a «Declaration of Rights for
Cetaceans» declaring that no whales and dolphins «should be held in captivity... or removed from their natural environment.»
Phillip Clapham, a
cetacean biologist at the National Oceanic and Atmospheric Administration's National Marine Mammal Laboratory who has worked extensively
with Monnett, says that he and
others «never had any reason to question his scientific judgment as anything
other than excellent.
The same phenomenon may occur in
other deep - diving whales when they are disturbed by human - generated noise in the oceans, which has been associated
with strandings of deep - diving
cetaceans such as beaked whales, she said.
Fewer predators (do not need the protection of a pod) in the current habitat - most lone dolphins are observed in coastal habitats, whereas when found in the open ocean lone dolphins will swim
with other species of
cetaceans
A new species of Digenea (Trematoda: Brachycladiidae) from the Gervais» beaked whale, Mesoplodon europaeus,
with comments on
other cetacean liver flukes.
For example, the ship features a navigational positioning system that protects the sea bed by eliminating the need to drop anchor, wastewater and solid waste processing systems, and a detection system to help avoid collisions
with whales and
other cetaceans.
That whale, detected because its voice was at a 52 - hertz frequency distinct from
other large
cetaceans, is the subject of a film and multimedia project that Grenier has been developing
with the filmmakers Josh Zeman and Lucy Cooper.
A number of non-human animals, including the great apes,
cetaceans (i.e. dolphins and whales), elephants, and parrots, exhibit characteristics and tendencies consistent
with that of a person's traits like self - awareness, intentionality, creativity, symbolic communication, and many
others.