biotic factors that affect sea otters

It harbors both living and non living organisms. What Is The Role Of Vultures In The Ecosystem And Wildlife Conservation? Although capable of walking on land, otters may spend their whole lives in water. With the reduced crabs in the meadows, the population of the sea slugs increase and feed on the algae seen growing on the leaves of the seagrass. ]. 3 = 34. By repeatedly foraging these contaminated prey, the otters put themselves at risk of harmful diseases. ... Sea Otters: The haviest member of the weasel family, the sea otter is also the second smallest marine mammel. 3 = 102 would be used to verify the equation 102 ? The shift in hunting strategy raises a number of questions concerning the ecological consequences of alternating these strategies (Wall et al., 2013) and the factors determining them. ... .. A sea otter pup trapped in a single use plastic bag ! They both have multiple layers. What Is The Importance Of Insects In The Ecosystem? 1. The high metabolism comes from the food eaten by the sea otters. Sea otters feed on a large number of crabs to retain their body weight. Consequently, the sea otters die from hypothermia. On a large scale, we identified borders for kelp recovery and sea urchin persistence along the north-south gradient. Because the sea otter only lives for around 10-20 years (Environment Canada, 2011), and is only able to produce one offspring every year, the population does not have the ability to grow quickly. [ If they don't have any space then they won't have anywhere to reproduce. BIOTIC FACTORS Abiotic factors are non-living variables. However, this is not enough to keep the sea otters warm. The River to sea preserve is full of organisms, there are different abiotic and biotic factors of the ecosystem that affect each other. 2. There are very few limiting factors that are created naturally. Some of the biotic factors include its predators and prey. The Kelp forest is much like a forest on land. There are many biotic factors that contribute to the ocean biome. The tail comprises less than a third of the body length. Biotic factors are all the living elements of the ecosystem, including the plants, animals, fungi, protists and bacteria. Eventually, the seagrasses become clean and healthy resulting in higher populations. Many marine animals have blubber to survive in the cold water,but sea otters are unique because they don't have blubber. Studies show that the presence of otters increased the carbon storage of kelp forests from 4.4 to 8.7 megatons. List two examples of both biotic and abiotic factors for the sea otter population. ABIOTIC FACTORS However, countries around the globe have enacted legislation outlawing their hunting. People affect sea otter populations through direct shootings and trapping sea otters in fishing nets. Abiotic Factor: The Sea Otter is carnivorous, so it eats mussels, etc. As top predators, sea otters are critical to maintaining the balance of nearshore ecosystems, such as kelp forests, embayments and estuaries. The males are polygynous as they may take up multiple female partners. Also with out sunlight then the sea otters won't have any food. This means that any living organism within the marine biome is considered a biotic factor. Secondly, oil spills result in the death of sea otters. They are adapted to this kind of environment by possessing a dense fur coat which insulates the body from cold. For example the sea otter has a very low biotic potential. ... Because sea otters live very close to land, any pollution running off to the ocean will definitely affect them. The opposite of biotic is abiotic, which includes the physical and chemical factors present in the environment. If one raft of 200 males were to be caught in an oil spill, this would greatly reduce the fertility of the sea otter population moving forward, and likely have significant population trauma many years into the future (Environment Canada, 2011). Obviously, the rock would be an abiotic factor. Females are slightly smaller, weighing 14-33 kg and measuring 1-1.4m in length. Abiotic Factor: The Sea Otter is carnivorous, so it eats mussels, etc. Sea otters, playing a critical role in containing the urchin populations, prey on urchins and thus control the numbers of kelp grazers. Males weigh 22-45 kg and are 1.2-1.5 m in length. Sea otters are a keystone species, meaning their role in their environment has a greater effect than other species. Fourthly, sea otters are also threatened by predators that live underwater like orcas, sea lions, and bald eagles. Thirdly, sea otters expose themselves to diseases and pollutants through their feeding habits. Sea turtles for example is an organism in the River to sea preservation. Urchin barrens are disastrous to the environment as they result in an increase in carbon dioxide in the atmosphere and the likelihood of coastal erosion and storm surges. and are the smallest marine mammal in North America. IT is home to sea otters, granite rocks, plankton, and many other factors that exist here. Crude oil normally penetrates the fur of the otter destroying the air layer that is trapped next to its skin. Females are slightly smaller, weighing 14-33 kg and measuring 1-1.4 m in length. LOGIN TO VIEW ANSWER. Such an increase is a result of the food web that forms within this ecosystem formed by the sea otters, crabs, and sea slugs. To this day, sea otter trading/selling has become more rare. This caused a huge downfall of the sea otters population, which only got worse. User: Piece of perfection so 93 pizzas on ... 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