Marine Food Web 1. Identify one food chain: -> 2. Place a circle around the producer. Killer Whale Elephant Seal 3. Place a triangle around the herbivores. Penguin Leopard Seal 4. Place a square around the Squid omnivores. Krill Cod 5. Place a diamond around the carnivores. Zooplankton 6. Identify two predator-prey Phytoplankton relationships:

Marine Food Web 1. Identify one food chain: -> 2. Place a circle around the producer. Killer Whale Elephant Seal 3. Place a triangle around the herbivores. Penguin Leopard Seal 4. Place a square around the Squid omnivores. Krill Cod 5. Place a diamond around the carnivores. Zooplankton 6. Identify two predator-prey Phytoplankton relationships:

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter45: Population And Community Ecology

Section: Chapter Questions

Problem 2VCQ: Figure 45.10b If the major food source of the seals declines due to pollution or overfishing, which...

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PART A: Fishing for the Future Review the Tragedy of the Commons: https://youtu.be/CxC161GvMPc Additional resources for this laboratory exercise: Seafood Watch: http://www.seafoodwatch.org/ Center for Marine Conservation Ocean Action Network: www.cmc-ocean.org Marine Fish Conservation Network: www.conservefish.org World Wildlife Fund Conservation Action Network: www.takeaction.worldwildlife.org UN FAO Fisheries and Aquaculture Department: www.fao.org/fishery/en Marine Stewardship Council: www.msc.org/ 1 Why is conservation important? 2 Do a search online. What can you do to help protect the oceans?
Summarize The idea web below summarizes the lesson. Complete the web. Roles of Organisms Carmivores are consumers that makes food for itself and other animals. Bacteria are S The number of predators tends to rise that break down dead matter and wastes. when there is a rise in the number of 484
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16 A marine ecosystem is represented below. Top carnivores Sunlight] Herbivorous consumers Primary producers 1st-level carnivorous consumers 3rd-level carnivores 2nd-level carnivores 6 Sharks dolphins, albatross Squid Living space for the organisms Larger fish Juvenile stages of fish, jellyfish, crustaceans, and sea stars 5 Zooplankton and cockles Phytoplankton and seaweed 4 3 2 What is lost to the environment at each of the trophic levels of this ecosystem? F Nutrients from the soil G H Food sources J Heat Decomposers
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Below is a diagram of a complex food web. Match the removal of an individual species with the result in the food web. Mackerel Tuna Krill Seal Herring Seals are hunted to local extinction in this community Phytoplankton populations crash because an herbicide leaked into the water The dogfish population is decimated by a disease Dogfish Plankton [Choose ] [Choose ] Cod [Choose ] Scallop > >
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e-SC5 x P Parchment Exchange-Leader X + -re.learn.edgenuity.com/player/ Science - SC5181 A ก 11 4 O Habitat fragmentation O Habitat restoration O Habitat destruction. 14 15 Unmathis question C The Venus flytrap is a carnivorous plant that eats insects. Suppose the county where these are located decides to do wide scale spraying to kill various types of swarming bugs. This causes the number of Venus flytraps to decline. What type of habitat problem is the Venus flytrap experiencing? O Habitat degradation M Oll A PART DELL Save and Exit Next < ☆ English Sign out Submit * Oct 27 Kinley Heath 19 X 10:21 0
1. Examine the food webs for Lake Victoria, East Africa (fig 31.2 a,b) before and after the introduction of the Nile perch (Leveque 1995). Calculate the mean food chain length, percent of trophic groups at various levels, and connectance for each food web. Oreochromis Insectivorous Fish Chironomids Chaoborous Man Piscivorous Fish Zooplanktivorous Haplochromines Rastrineobola Zooplankton Detritus/Phytoplankton Lake Victoria in the 1970s Detritivorous Phytoplanktivorous Haplochromines Figure 31.2. (a) Food web structure of Lake Victoria before introduction of the Nile Perch. [continued on next page) Molluscivorous Fish Molluscs
aungn opy and complete the following table to classify each animal in its rrect feeding group. Herbivore Predator Scaveng Example Give an example of each of the following fom the school grounds a producer, a predator and a camivon Look at the pictures of carmivores and herbivores on pages 23 and 24 )What do carnivores eat? ) What do herbivores eat? )Suggest how carnivores and herbivores are suited to getting and eating their food.