week education climate change arctic lesson plan Biology Diagrams

week education climate change arctic lesson plan Biology Diagrams In Arctic waters, cod are part of this important food chain: algae get nutrients from the water and energy from the sun; tiny animals like copepods eat the algae; Arctic cod and other fish eat them; bigger fish like char eat the cod; seals, narwhals, belugas and people eat the fish. At the very top of the chain are polar bears and people. All put together, this is how a food chain in the Arctic Ocean might be drawn up. Terrestrial Food Chain Above ground, lichens , small moss-like plants, are the producers, clinging to rocks and ocean, these plants are seaweeds, sea grasses and microscopic algae called phytoplankton. In open-water, or pelagic, ecosystems phytoplankton form the base, or first trophic level of the marine food web. One unusual feature of marine arctic food webs is that primary production can only occur during a very short period of the year.

Like other food chains, the different trophic levels of an arctic food chain are producers, primary consumers, secondary consumers, and apex predators. Here, we will explore the arctic food chains of the ocean and the grassland. While the terrestrial food chain is quite diverse, the oceans remain frozen with ice. Despite these challenges, oceans also inhabit various small and large aquatic

Arctic Ecosystem: Description, Food Chain, and Animals Biology Diagrams

Scientists say that there are about 240 different species of fish living in the Arctic Ocean. An integral food chain link among them is the Arctic cod, which links the underwater web with the one on land since it is eaten by ringed seals and ivory gulls. Fish is also eaten by small land mammals and birds. Seals

A food chain only shows one direction of how energy is transferred. In nature, it is usually more complex as more than one animal might hunt a specific species. Food Webs The Arctic food web. Click for more detail. When many food chains are linked together they create a food web. Most animals have many food sources and also have many predators.

Examples and Diagram Biology Diagrams

Food Web on Land Surrounding the Arctic Ocean. Animals like polar bears, walrus, and seals thrive over the Arctic ice and around the snow-capped lands surrounding the area. The top of the arctic food chain is occupied by some voracious predators. These tertiary consumers include leopard seals and orca whales. Leopard seals consume fish. On