Food Chain Starting With Algae

Pursuit predators like sharks box jellyfish sunflower sea stars and many.

Food chain starting with algae. Secondary consumers include the baleen whale and the much smaller herring. The food chain describes who eats whom in the wild. Beachy food chains beachy food chains 1 this activity shows how beach animals and algae plankton and seaweed depend on each other. Food chains and food webs describe feeding relationships.

The baleen whale is a large mammal with few predators that filter materials from the ocean through their mouths this material includes algae and plankton. The algae go into the tissues of one species of fish that s consumed by another all the way up to for instance having pieces of marine salmon that are high in dha. Herring is a smaller fish that also consumes algae to provide food for survival. So how marine fish get this dha enriched meat is by eating as they go further up the food chain starting with algae the dha.

Fish consume these algae and then concentrate high amounts of epa and dha in their tissues. The population of species in a food chain is shown using a pyramid of numbers. Background for group leaders 1. The essential fats or omega 3 s from algae may improve fatty acid balance and.

Next in the chain is an organism that feeds on the primary producer and the chain continues in this way as a string of successive predators. Larger animals including some marine snails fish reptiles and mammals graze on algae. The marine worm the green sea turtle and parrot fish eat the algae. Filter feeders strain their food plankton and detritus directly from the water.

A food web model is a network of food chains. Algae starts of the food chain. Organisms in an ecosystem affect each other s population. Edible algae have long been consumed in asia.

Beach food chains begin with seaweed phytoplankton tiny plant like organisms. There are many kinds of predators that feed on many kinds of prey. It is low in calories nutrient dense and a good source of folate calcium magnesium zinc iron and selenium. Secondary consumers on the next level of the food chain also consume algae along with other forms of marine plants and animals.

The gray reef shark eats the parrot fish the jellyfish and the green sea turtle. Each food chain starts with a primary producer or autotroph an organism such as an alga or a plant which is able to manufacture its own food. A rabbit eats the grass. Algae are the base of the food chain for fish.

Children can also imagine the exciting ways that life changes when the beach is underwater. For example grass produces its own food from sunlight. French food agency anses has published recommendations for edible algae raising concerns about cadmium levels in seaweed eaten as vegetables or used in processed foods and supplements.