Sea Otter Food Web

September 20, 2020

In this lesson you will study examples of actual food webs to become familiar with the organization of these diagrams and develop an understanding of the information about an ecosystem that they contain. By studying a simplified food web that includes sea otters as apex predators sea urchins and kelp he and his colleagues found that as otter populations increase urchin numbers decrease and consequently kelp becomes more abundant.

Food Web Sea Otters

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Sea otter food web. Create a food web from the following predator-prey table Table 1 is related to the food web shown in Figure 1. These relationships are modeled by the food web shown in Figure 1. Here Is The Food Web That I Created Incorporating The Orca Whale.

Explain how the killer whale-sea otter-urchin food web is an example of top-down control. Apex Predator- Great White Shark. The great white shark is one of the top level of predators in the ocean with only a few threats.

Of course a sea otter would need to eat in order to live thats why they are called secondary consumers. Food Web Answers - Sea Otters. Producers- Kelp and Seaweed.

The Picky Eaters of the Pacific Directions. Food Web Sea Otters. Sea otters and kelp forest fishes in the Aleutian Archipelago.

Shown above is the answers to all of the multiple choice question in my survey along with some additional information. Sea otters are omnivores. Tertiary Consumer- Sea Otter.

This means that they eat both animals and plants. Name Period H ES. Sea Otter Great White Shark Hagfish Crab.

If the otter didnt eat the sea urchins and keep their numbers down the urchins would eat all of the kelp. The sea otter is part of a complex food web involving many different types of marine life. There are various tools online that are used to construct food webs from data of this nature but this time try it by.

Take notes as you read this information and. Sea otters eat sea urchins abalone other shellfish snails and occasionally other animals unique to a particular area. Models represent powerful tools for simplifying and integrating data across a wide range of topics from behavior and physiology to complex population dynamics genetics disease ecology food-web interactions and physicalbiological oceanography.

Sea Urchin Kelp Crab Large Fish. Primary Consumers- Sea Urchin and Crabs. Such an increase is a result of the food web that forms within this ecosystem formed by the sea otters crabs and sea slugs.

Food Web Symbiotic Relationships Natural Selection Works Cited QuIz. The sea otter uses a hard tool such as a rock and breaks open the hard shell of the urchin. Quantitative models have been used extensively to solve complex problems in sea otter conservation.

And sea otters are prey for sharks. Tim Tinker in Sea Otter Conservation 2015. Kelp is a foundation species providing habitat and food.

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. Secondary Consumers- Octopus and Large Fish. Log in Sign up.

Food Chains and Food Webs Date Otters. Without them the sea urchin population would boom out of control eating all the kelp causing a population crash. Kelp and other algae species are the primary producers of this ecosystem.

Sea otters are omnivores so they enjoy both slow moving fish specifically marine invertabrates as well as diverse plants. Food preference varies so not all sea otters eat this. Sea otters feed on a large number of crabs to retain their body weight.

Explain how the killer whale-sea otter-urchin food web is an example of top-down control. Great white sharks reside in cool waters and close to the coast. Sea otters are an important regulator of the kelp forest food web.

A Sea Otters Diet Sea otters eat a wide variety of prey including marine invertebrates such as echinoderms sea stars and sea urchins crustaceans eg crabs cephalopods eg squid bivalves clams mussels abalone gastropods snails and chitons. Sea otters tend to. What would happen to the ecosystem if the Octopus go extinct.

Which animal is the Decomposer. Indirect food web interactions. Please read the article and Study Resources.

Crabs sea urchins abalones clams mussels squid sea stars and snails. Get the detailed answer. Orcas is one of the top predators of the food chain.

A secondary consumer would eat a primary consumer which makes a food chain or web. View 05 Food Webs - Sea Ottersdoc from BIO 329 at Arcadia University. What are the Primary Consumers.

Keystone Species Photo