After watching the video, are we part of the food web. Without sea otters to control the urchin population, the entire ecosystem would collapse. Free science curriculum grades k12 monterey bay aquarium. Take a trip to the kelp forest and assemble a food web of the fascinating organisms there. Under the trophic levels in a food web there are three smaller sublevels. Compare and contrast the components of the kelp forest with a terrestrial forest. Learn marine science kelp forest with free interactive flashcards. Worksheets are kelp forest work with the help of an adult use the, monterey bay aquarium natural history poster classroom, california science, aquarium webcam resource kit lesson 2 kelp forest habitat, kelp forest virtual field trip, modeling trophic cascades educator materials, th grade lesson plan ecosystem comparison, panic attack work.
Includes 4 pieces of giant kelp plus 19 additional organisms to cut out, feeding information and fun facts, student reading and worksheet, pro tips and answer key. These underwater forests provide food and shelter to thousands, if not millions of species. Every link in a food web is connected to at least two others. Students then construct an energy pyramid to examine how much energy is stored at each level of a. In californias monterey bay national marine sanctuary the sea otter is a keystone species in the kelp forest ecosystem. In this activity you will construct a food web for a kelp forest ecosystem and from it predict what will happen to the ecosystem in various circumstances. Kelp forests have unique characteristics that support a delicately balanced ecosystem. Kelp is a type of giant seaweed and a major source of food and shelter for the ecosystem. Kelp forest conservation 6th8th lesson 3 aquarium of the pacific. Your students will design and use a simple model to test cause and effect relationships or interactions concerning the functioning of a marine food web, ranking their hypothetical ecosystems according to their stability when faced with a natural or manmade disturbance. Kelp helps bind ingredients together and products such ice cream, toothpaste, cosmetics, and medicines. Tropical rain forest tropical rainforests are found in regions close to the equator. Tigers consume more food and take up a much larger space. Kelp forests provide food and shelter for large numbers of fish and shellfish.
Connect to human actions brainstormed on worksheet and suggested on cards that can help strengthen food webs and prevent collapse. Postvideo prompts how do animals use the kelp forest. Diving into oregons kelp forests oregon coast aquarium. Sea otters are an important regulator of the kelp forest food web. Reiterate the idea that changes to one part of a food web affect the other parts of a food web.
Omnivore anchovies are often seen swimming with their mouths open. Recognize what makes oregon kelp forests special understand the interconnections within a kelp forest food web explain why sea otters are important for healthy kelp forests. In 2007, kelp forests were also discovered in tropical waters near ecuador physically formed by brown macroalgae, kelp forests provide a unique habitat for marine organisms and are a source for understanding many ecological processes. Understand the interconnections within a kelp forest food web explain why sea otters are important for healthy kelp forests identify issues facing kelp forests and how people can help mitigate these issues these goals will be achieved through handson investigation of three driving questions. Food web worksheet harrison high school food web worksheet identify the. Describe the cause and effect of adding and removing animals in a food web.
Have students draw and label the layers of a land forest and a kelp forest. The kelp forest food web kelp forests are dense areas of kelp growth that occur near coastal waters. Feel free to take your time with this sequence of activities, turning the lesson into a subunit. Describe how organisms are connected through the food web. Backup of food web activity aquarium of the pacific. The photosynthesis and cellular respiration shuffle.
Learn vocabulary, terms, and more with flashcards, games, and other study tools. A food web is all of the food chains in an ecosystem. Using a blank white board or chalk board, start the activity by placing the sun card on the board near the top. Forest food web jenga lesson plan estuary partnership. Introduce the phrase food web define and show an example. Environmental education resources to commemorate earth days 50th anniversary. Over the last century, they have been the focus of extensive research, particularly. Our inquirybased curriculum will engage your students with handson learning and supports next generation science standards through classroom or field experiences.
They provide interactions between species and habitat that thrive on the health of this balance. However, it takes much more biomass to support a tiger population than a colony of ants. Learn marine science quiz kelp forest with free interactive flashcards. There are many more ants than tigers in the food web of a tropical ecosystem. Choose from 52 different sets of marine science quiz kelp forest flashcards on quizlet. Desert deserts receive less than 25 centimeters of rain per. Transitions between kelp forests and urchin barrens. Each of these natural alterations to kelp forest density or total area affects the community of invertebrates and fishes that live in this ecosystem.
Food web a food web is a diagram showing the inter. The shade provided by the kelp also give the soft red and pink algae perfect growing conditions, which is eaten by many. Grade levels 68 number of participants all students no minimum or maximum objectives upon completion of this lesson plan, students should be able to. While this activity focuses on biotic components of an ecosystem, the concept of. Producers, who make their own food using photosynthesis or chemosynthesis, make up the bottom of the trophic pyramid. Pictures of land food web organisms to project or tape on the board sun, grass, rabbit, fox, cricket, mouse, eagle included below lesson plan. Build a kelp forest, mare teachers guide to kelp forest.
Focus question what are the roles played by plants, animals, and other organisms in marine food. Indeed, kelp forests are among the most diverse habitats in the world for. Many types of fish use the huge kelp forests to hide from predators. Kelp forest conservation food web activity teacher resources plant plankton phytoplankton. Diving into oregons kelp forests 8 by the end of this unit, students will be able to. Kelp forests are characterized by extremely high rates of primary productivity, comprise the base of a complex food web, form a threedimensional structure that provides physical shelter for many inhabitants, have large algal standing stocks within forests, and export substantial biomass as drift algae that support other coastal ecosystems. These science kelp forest worksheets are great for any classroom. Without them, the sea urchin population would boom out of control, eating all the kelp, causing a population crash. Kelp forests occur worldwide throughout temperate and polar coastal oceans. Engage your students with these science kelp forest worksheets. Many factors affect the location of kelp forests, e.
Develop a model to describe the movement of matter among plants, animals, decomposers, and the environment. Understand the interconnections within a kelp forest food web. Kelp forests provide a habitat that gives many species. They are the producers of the ecosystem providing energy for primary consumers, like sea. In this video segment, explore the amazing underwater kelp forest ecosystem and observe how fragile this habitat can be to predator and human activities. Population sizes of many of these species including some that are commercially important food species depend on the success of kelp growth each year. Choose from 52 different sets of marine science kelp forest flashcards on quizlet. Kelp forest conservation food web activity activity steps cut out the kelp forest food web organisms cards. One of the sea otters favorite delicacies is the sea urchin who in turn loves kelp. Energy flow through an ecosystem overview students create a food web of a kelp forest ecosystem with which they explore the flow of energy between ecosystem organisms. Worksheets are friends of the sea otter, indirect food web interactions sea otters and kelp forest, teachers notes, lesson one science activity grade level k 6 mammals, my animal report, 5th grade geography work pdf, distance activitiesfitness water safetyskills and, level age in this level.
Focus question what are the roles played by plants, animals, and other organisms in marine food webs off the california coast. Some species of crabs, snails, and geese depend on kelp for food. They will be making observations on this field trip, and they have a choice of different experiments sample worksheets attached. Choose either the kelp forest of the pacific northwest, the canadian forest, or the african savanna, then using the information provided in the article, sketch a food chain or web for that ecosystem. Bull kelp forest from the surface of the ocean at murchison island. Kelp forests provide a habitat that gives many species shelter and shade. The shade provided by the kelp also give the soft red and pink algae perfect growing conditions, which is eaten by many smaller critters. Kelp forest food webs oregon institute of marine biology. Msls21 analyze and interpret data to provide evidence for the effects of resource availability on organisms and populations of organisms in an ecosystem. The trophic cascade hypothesis in 1979, paine combined his own results with those of others, including estes and palmisano, to propose the idea of trophic cascades, in which direct and indirect effects from a. Phytoplankton produce over 50% of the oxygen we breath. Connect to human actions brainstormed on worksheet and suggested on cards that can help strengthen food webs, prevent collapse, and stop ocean acidification, which can impact the ocean food chain in ways we dont even fully understand.
Powerpoint file and pdf showing examples of roles played by different organisms in a food web provided 4. In this case, tertiary consumers regulated the food chain from above. Displaying all worksheets related to sea otter report. Estes and colleague john palmisano discovered that the kelp forests of the. Food web activity follow the procedures on your student sheet to. Kelp also protect coastlines from damaging wave action. In southern california alone, giant kelp beds have been reduced by 80 percent over the past 100 years due, in part, to bigger sea urchin populations. Students will explore the kelp forest ecosystem by conducting research and by writing imaginary narratives through an activity that integrates science and language arts. Remote work advice from the largest allremote company.
Sea otters and kelp forests university of alaska southeast. Sort by grade level, by exhibit or a combination of both. Have students include animals that would be found in each layer. A food web is used to show the relationships between organisms in an ecosystem, overlapping food chains to demonstrate how these organisms are all connected and rely on each other for food. Earth science kelp forests small web corner on drums. A color diagram of a food web from the sun through animals and trees to decomposed leaves. Trophic cascades and keystone species film guide educator. Students view multimedia to explore a kelp forest ecosystem. The six major biomes that most ecologists study are the rain forest, desert, grassland, deciduous forest, boreal forest, and tundra. Kelp forest page 7 kelp forests concepts related to the national science standards 1. In the last activity the food web included plankton, herring, and whales.
Create and explain a food web found in each type of forest. This quiz and worksheet will test you on characteristics of the kelp forest food web, the diverse ecosystem of underwater forests of kelp. Though invisible to most people without a boat or scuba gear, kelp forests are a dominant ecosystem along much of oregons coastline. Kelp biomass wet weight 753 gm2 9111618 gm 2 kelp carbon 814 gcm2 101180 gcm npp 2570 gcm2yr 1 3900 gcm2yr difference in scenarios with and without otters throughout their north american range kelp carbon 4. Identify the parts of a kelp and explain their function compare and contrast the components of the kelp forest with a terrestrial forest describe one monitoring technique used within the kelp forest. How teachers and students can make the quick transition to online learning.
Middle schoolers research and create a marine food web to learn about plants and animals in a kelp forest. Producers, consumers and decomposers teacher answer sheet 4. Kelp forest page 5 kelp forests concepts related to the california state science standards grade four life sciences. Aquarium webcam resource kit lesson 3 kelp forest conservation 6th8th grade next generation science standards. So, too many sea urchins no more kelp forest the sea urchins consume.
Each organism in an ecosystem occupies a specific trophic level or position in the food chain or web. Explain the role of the sun in the kelp forest ecosystem. Food chains and food webs united states environmental. Our main objective is that these food web diagram worksheet photos gallery can be a guide for you, deliver you. Producers, consumers and decomposers student worksheet 2.
They use the energy from sunlight to make their own food in a process called photosynthesis. They predict the effect of different events on the food web and the ecosystem. Kelp forests a description office of national marine. Energy flow through ecosystems seneca valley school. The sea otters in this and other areas were at one time hunted by humans almost to extinction for their fur, thus reducing their numbers in the food web. Food web a food web is a diagram showing the interrelationships between organisms and the way that energy flows through an ecosystem. Kelp forest food web kelp forest, food web, lion fish. In this marine food web lesson, students draw lines between kelp forest predators and prey and show the flow of energy in the food. Are we part of the kelp forest food web, if so how. Its a plankton eat plankton world worksheet ask a biologist 3 marine food web. The climate is warm and humid all y ear long, and there is a lot of rain.
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