Αποτελέσματα Αναζήτησης
Marine biology, the science that deals with animals and plants that live in the sea. It also deals with airborne and terrestrial organisms that depend directly upon bodies of salt water for food and other necessities of life. Learn more about the field of marine biology in this article.
- Taxonomy
Taxonomy, in a broad sense the science of classification,...
- Marine Ecosystems
marine ecosystem, complex of living organisms in the ocean...
- Taxonomy
17 Φεβ 2023 · A typical example of the ocean food chain is sharks eating tunas, which eat small fish. The small fishes consume plankton and crustacean, which feed on the microscopic, single-celled organism. Ocean Food Chain. Like terrestrial food chains, the primary ocean food chain also has different levels.
Fish come in all shapes and sizes. The smallest fish is the stout infantfish, measuring about 1/4 of an inch (8 mm) long when fully grown. Whale sharks can grow to 42 ft (16 m) in length. The heaviest bony fish is the ocean sunfish, which can weigh up to 5,000 pounds.
Lakes and ponds (also known as lentic systems) are a diverse set of inland freshwater habitats that exist across the globe and provide essential resources and habitats for both terrestrial and...
Ponds are crucial habitat for a great diversity of plants and animals. Discover aquatic creatures that live in this freshwater habitat and other species that visit to feed, drink, bathe and breed. Discover how ponds form naturally, the threats this habitat is facing and why garden ponds are so important.
19 Οκτ 2023 · There are two main types of plankton: phytoplankton, which are plants, and zooplankton, which are animals. Zooplankton and other small marine creatures eat phytoplankton and then become food for fish, crustaceans, and other larger species.
4 Οκτ 2024 · Aquaculture, the propagation and husbandry of aquatic plants, animals, and other organisms for commercial, recreational, and scientific purposes. It is an approximate aquatic equivalent to agriculture—that is, the rearing of certain marine and freshwater organisms to supplement the natural supply.