Ten years ago, however, researchers could never have suspected that a new and different kind of challenge would someday threaten sea otters. Although their numbers have increased, sea otters still face serious risks: But would you have thought that an animal that is part of the weasel family lives in the ocean alongside all these other animals?
Wildlife specialists will come and determine whether the otter needs help. Bites from white sharks is a major threat to sea otters in this area. And, if they do move beyond the limits of their current range, will there be enough kelp to give them protective cover from inquisitive—and hungry—sharks?
Because their numbers are low and they are located in a rather small geographic area, the California otter population could be devastated by oil contamination. The oil from the spill mats the animals fur and they die from hypothermia. Jiggs, Goldie, Hailey, Milkdud.
Only authorized wildlife professionals—like our Sea Otter Program staff—are allowed to catch or move them. We aim to return these sea otters to the wild. Another little trick that sea otter's use to conserve heat when resting is to remove their paws and hind flippers up out of the water.
Senior research biologist Teri Nicholson fans out her left hand, tapping each finger as she recites Sea otter research paper brief list of unusual names: The more we learn about sea otter behavior, biology and health, the better we can protect these threatened animals.
Food availability limits further growth of the sea otter population within its current range. Factors that can influence the count include viewing conditions, abundance and species composition of surface canopy kelp, observer experience, and distribution and movements of the animals.
Keep people and pets away from the otter. Tracking Otters How do you track an otter? The researchers expected this, because although the sea otter population has increased, its geographic range has not expanded to match. As with following with nature the male of the two is the larger animal at approximately four and a half feet in length and weighing in at up to 85 pounds.
To report a stranded sea otter, contact one of the following agencies: By the early s, only about 50 otters along the isolated Big Sur coast had escaped the slaughter. Don't wrap a stranded otter in a blanket—it will overheat very quickly. As the animal is producing a lot of body heat through a high metabolism Then fur hunters began killing them for their warm, luxurious pelts.
Survey procedures involve counting animals during the "spring survey" -- generally beginning in April and wrapping in June, depending on weather conditions. Ptlls assignments level 4 essays Ptlls assignments level 4 essays birth order and personality essay intro private high school admission essay why i love baseball essay words ballad of birmingham college essay essay on the moon phases essays on racism in american sports today competent to stand trial insanity defense essay gay parenting essays harvey milk movie essay papers the flea donne essay help chrysalis year 2 essays on education old age home an essay c diff research paper globalization essay words pages advancer essays critical thinking dissertation pdf, confucianism ritual essay english paper 1 personal essay for college einkommensteuer berechnung beispiel essay dropout students essay on judaism.
Teri folds her hands together and smiles as she reflects on her nearly 25 years of sea otter research. The surveys, conducted cooperatively by scientists of the U.
The counts made from shore are plotted on maps and then entered into a spatial database. Click on the links below to explore other sea otter research projects conducted by WERC scientists and partners. Browse the menu, click on the "Data and tools" tab, "News" tab, and "Related" tab to learn about sea otter biology and the annual California sea otter population survey.
The sea otter employs one more method of keeping warm in the cold ocean temperatures. Our Sea Otter Program is a recognized leader in management programs for sea otters in zoos and aquariums. These counts provide a critical measure of whether the struggling population is rebounding or declining.
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Being able to track these otters helps us determine whether they're healthy, finding adequate food and reproducing. The epidemic caused urchin-eating sea stars to wither and die.The sea otter pup admitted to the Center’s Wildlife Response Program on June 1 has cleared its initial quarantine period.
Visitors to the Center may observe this young pup which is receiving hour care in the Center’s currclickblog.comU., located near the touch tank. Natural History. A member of the weasel family, the sea otter is the smallest marine mammal in North America.
The southern, or California, sea otter ranges along the coast from San Mateo County southward through Monterey County. Sea otter research by scientists at the Santa Cruz Field Station of the USGS Western Ecological Research Center (WERC) focuses on this smallest marine mammal’s population biology and its role as a keystone species in the nearshore marine community.
To improve the health and longevity of sea otters in captivity and during field research, we host and train veterinarians and caregivers from other facilities, work to improve standards for sea otter veterinary care and medicine, and offer support and assistance with sea otter care and research.
Sea otter research by scientists at the Santa Cruz Field Station of the USGS Western Ecological Research Center (WERC) focuses on this smallest marine mammal’s population biology and its role as a keystone species in the nearshore marine community.
Sea Otter Researcher Tim Tinker, Ph.D. Research Wildlife Biologist, U.S. Geological Survey Adjunct Professor, University of California, Santa Cruz What do you do? I conduct field-based research on sea otters in California and Alaska.
This research includes conducting Finally, I summarize the results in research papers and presentations.Download