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1. Using the information in the overview or the owl pellet dissection results, construct a simple food web for a barn owl. Label the trophic levels and type of consumer. Include the sun as the energy source for the plants. See food web above. 2. Based on the data in the overview, a barn owl’s diet is about 50% voles, 40% mice, 5% rats, and 5% ...
results, construct a simple food web for a barn owl. Label the trophic levels and class of consumer. Include the sun as the energy source for plants. 2. A barn owl’s diet is about 50% voles, 40% mice, 5% rats, and 5% shrews. Assume the barn owl is regurgitating 2 pellets a day and each pellet contains 4 skulls.
Food Chains and Food Webs. A food chain is a chart that shows the order in which animals eat other animals or plants. A food web is a combination of food chains that shows how they all connect. Below you will find several animals that are all in the same food web.
Using the information in the overview or the owl pellet dissection results, construct a simple food web for a barn owl. Label the trophic levels and type of consumer. Include the sun as the energy source for plants.
Creating a Food Web Now we are going to create a food web that incorporates the great horned owl. Gather paper and coloring utensils. Your food web should include drawings and labels of the organisms as well as arrows to show how energy (food) moves through the web--in other words, who eats whom? The arrow starts at the food and points at the ...
Modeling Ecosystem Food Webs with Owl Pellet Dissection. Grade Range: Adaptable for Grades 3 – 8. Overview: Learn about food webs by dissecting owl pellets. What You Need: Owl Pellet Dissection Kit. Activity Objective: Draw and understand a food web based on what is observed in an owl pellet.
Using Table 3, construct a diagram of a food web (of at least five animals), with an owl at the top trophic level. Use arrows to show which organisms are consumers and which are predators. Ensure you label the trophic levels and class of consumer. Include the Sun as the energy source for plants.
