Αποτελέσματα Αναζήτησης
19 Οκτ 2023 · Marine Food Pyramid. This food pyramid displays a basic marine food web. Organisms on the first trophic level, such as plants and algae, are consumed by organisms on the second trophic level, such as conchs and blue tangs. At the top of the food web is an apex predator, a shark. Illustration by Tim Gunther.
- Marine Food Chain - Education
Marine Food Chain. The marine ecosystem is made up of a...
- Marine Food Chain - Education
Pictures represent the organisms that make up the food web, and their feeding relationships are typically shown with arrows. The arrows represent the transfer of energy and always point from the organism being eaten to the one that is doing the eating.
19 Οκτ 2023 · Marine Food Chain. The marine ecosystem is made up of a complicated series interconnected energy producers—like plants and photoplankton—and consumers—from plant-eaters to meat-eaters, both great and small.
1 Φεβ 2019 · Made of interconnected food chains, food webs help us understand how changes to ecosystems — say, removing a top predator or adding nutrients — affect many different species, both directly and indirectly. Phytoplankton and algae form the bases of aquatic food webs.
9 Οκτ 2009 · This conceptual animation illustrates some of the ecological pathways between species within the marine ecosystem. Single-celled microscopic plants called phytoplankton float in the upper ocean. These photosynthetic plants form the foundation of the marine food web, and nearly all life in the ocean depend upon them for survival, including ...
Habitats lead to variations in food webs. Networks of trophic interactions can also provide a lot of information about the functioning of marine ecosystems. Compared to terrestrial environments, marine environments have biomass pyramids which are inverted at the base.
Ecological Pyramids. The food web provides valuable information about an ecosystem; however, it does not display all information such as where the primary source of energy originates, and the amount of energy lost. Decomposers are often not represented either.