Description
The sea otter can weigh and look all shapes and sizes. A female sea otter is 35-60 pounds and males can weigh up to 90 pounds. They can measure up to 4 feet. Sea otters are dark brown with lighter hair guards. The type of symmetry of the sea otter is bilateral. It is bilateral because it is a warm blooded vertebrate.
Habitat
The habitat that they live in is shallow coastal areas. They prefer to live near rocky sea bottoms and shorelines. If they move inland they will move into bays and inlets. They mostly live in the water but they can go onto land if they need to. The location in which they live in is the coasts of the Pacific Ocean, North American, Japan and Asia. They will move along the shoreline of North America all the way
of food per day for some large male otters. Their diet being mainly sea urchins, the sea otters keep the urchin population under control which allows for other life within the kelp ecosystem to survive and create a balanced ecosystem. Without the sea otters in a kelp ecosystem, the sea urchins can take over and disrupt the ecosystem by killing out some algae species and some fish which live in the
The Hawaiian Monk Seal (Neomonachus schauislandi) is a primitive, non-migratory phocid endemic to the islands of Hawaii (National Marine Fisheries Service, 2007). These primarily aquatic pinnipeds spend two-thirds of their lives in the water but require some land, often sandy beaches, to haul-out for reproduction and rest (NMFS, 2007). Monk seals have a polygynous mating structure but precise mating behavior and dominance establishment is unknown because they are aquatic processes not often observed (Jefferson et al., 1993). Females begin giving birth around age five to nine with each female producing a single pup every year (Johanos et al., 1994). After giving birth, females will stay and nurse their pups while fasting and energetically supporting
The monk seals are a rare tropical animal that lives on the Caribbean and the Hawaiian Islands. Monk seals live in warm waters and spend about two-thirds of their time at sea. However, they also spend time on land as they breed and carry-out their “pups.” Coral reefs provide the seal as a great habitat for them to dive, swim, and for food such as fish. It may seem that monk seals spend most of their time at sea, but they also love to rest on shore on the beaches.
Dylon. G Mrs.Hornseth Period:4 Bottlenose Dolphins The history and traits and what a dolphin looks like is what this rough draft is going to be mainly about. Dolphins have a big reputation for having lots of curiosity. Some people thought that dolphins were smarter than humans considering that they have more lumps and a bigger brain.
While otters are considered secure globally, the southwestern stock in Alaska is threatened. According to Alaska's Department of Fish and Game, http://www.adfg.alaska.gov/index.cfm?adfg=seaotter.main "in southwest Alaska, sea otters have experienced a sharp population decline in the last 20 years," while the Southeast and Southcentral stocks have stabilized or increased. In an email exchange with Webber, he told me that the otters washing up were assumed to be non-threatened Southcentral northern sea otters because of the location of where they came ashore. Otters have a unique history in Alaska. They bounced back from the fur trade, that began in the 1700s, that almost wiped them out.
At the bottom of Naple Island Gazette’s front page, I saw the headline: Manatee Habitat Threatened by Local Development. The article explained that a new housing development was planned for an area along the Okee River. Many of the properties would have docks in the river so owners could park their boats and have easy access out into the bay. I knew that the Okee River was the best place locally to spot manatees. They loved floating in the warm water and munching the thick sea grasses that cover the river bottom.
Kitson Jazynka’s purpose in writing Saving the sea otters is just part of her normal day at work is to recount the fact that saving underwater animals are important. Underwater sea animals are dying faster and going extinct,they need our help. Anything that can affect the otters can affect us humans as well and we can help eachother out with this fact. We think that it is important to discover the remains of the dead sea animal, because we care and want to reveal a bit more maybe even discover a new species. Lastly we need them because a species can tell us a lot of information.
Introduction Have you ever wondered what leopard seals are? Leopard seals are a kind of seal that live in the Antarctic. They are considered fierce predators where they live. They eat penguin, fish, squid, smaller seals and the baby leopard seals eat krill. Leopard seals also have predators of their own.
In the other hand, the speaker contends this by explaining that whales were declined because of the human hunting , orcas changed their diet to survive and because just of the sea mammals were available, human started to hunt sea mammals and cause the decline. Third, the author asserts that scientist believed that the pollution hypothesis could also the uneven pattern of otters decline. However, the professor opposes this pint by explaining that the uneven pattern is better explained by orcas predation theory. she added that it depends on whether the location is accessible by orcas or not, so because orcas are large, they can 't access the shallow region where sea otters have not
Manatees live in north american east coast, shallow slow moving rivers, saltwater bays, canals, and the coastal areas. They eat seagrass and freshwater vegetation. They are losing their habitats they really need to live. The migration route for a manatee in winter and summer is back and forth from the east and west coast of Florida.
The Native Americans of the North West Coast region adapted to their environment with the uses of fish, trees, and animal hides. The Native Americans of the North West Coast used fish as their main food resource. They made their house close to beaches and bays because it was faster to capture the fish. Fish was used more than any other food source Because it’s easier than any other food.
Here in citrus county, we have hundreds of West Indian manatees that come into our waters each winter to stay warm in our spring water. The economy of this county, especially in crystal river, relies on tourism of manatees. People come from all over to see these mammals. The problem is that it is harmful and stressful to the manatees if the tourists don’t follow the guidelines of manatee manners. There are a few ways to fix this.
Depending on where the manatee lives they will have different thickness of their fat layer, for example manatees occupying warmer waters will have a thinner layer while manatees in colder areas will have a thicker layer of fat. While all types of manatees share these adaptations, the three types of manatees vary depending on where they live. The West Indian manatee is the largest of the manatee family with gray to brown skin. This type of manatee lives in
Estes, J. A., 1990. Growth and Equilibrium in Sea Otter Populations. Journal of Animal Ecology, 59(2), pp. 385-401. Kenyon, K. W., 1969. The Sea Otter in the Eastern Pacific Ocean.
Let’s start off with where it lives. It lives in wetlands, swamps and upland forests. They can be seen in Arkansas, Mississippi, Alabama, Georgia and Florida. Its habitat is a diversity of warm climates. They must live in an area with a fairly big water source