Spawn biology Spawn is the eggs and sperm released or deposited into water by aquatic animals.As a verb, to spawn refers to the process of releasing the eggs and sperm, and the act of both sexes is called spawning.Most aquatic animals, except for aquatic mammals and reptiles, reproduce through the process of spawning. Spawn consists of the reproductive cells of many aquatic animals, some of which will Fish Fish do not represent a monophyletic group, and therefore the evolution of fish is not studied as a single event. Early fish from the fossil record are represented by a group of small, jawless, ard fish known as ostracoderms.Jawless fish lineages are mostly extinct. BIOLOGY University of Washington COLLEGE OF ARTS SCIENCES BIOLOGY Detailed course offerings Time Schedule are available for Autumn Quarter BIOL Introductory Biology NW Develops an awareness of science by studying basic biological principles and their application to problems of humans and society in the contexts of special topics or themes, which vary quarter to quarter. Shark and Ray Reproduction Shark Savers Shark and Ray Reproduction Sharks have been around for a long time, making them evolutionarily successful Over hundreds of millions of years of evolution, sharks have developed a wide range of reproductive adaptations, a characteristic which has allowed them to survive major extinction episodes. Aquaculture Conferences Fisheries Global Global Summit Market Analysis Aquaculture is an inhabitant in which fish farming is practiced in different cultures such as marine water, freshwater, and brackish water Different species of fish are cultivated and harvested in an ideal condition through aquaculture These fish are further profitable for different applications such as food industry, dietary supplement, and others. Biology A Ar Contains articles like Active Transport Biology Encyclopedia, Adaptation Biology Encyclopedia, Adrenal Gland Biology Encyclopedia, Aging, Biology of Biology Encyclopedia, Agriculture Biology Encyclopedia, Agronomist Biology Encyclopedia, AIDS Biology Encyclopedia, Alcohol and Health Biology Encyclopedia, Algae Biology Encyclopedia, Alternation of Generations Biology SCP SCP Foundation Item SCP Object Class Safe Special Containment Procedures SCP is to be kept in containment locker at Site Access is only to be granted to personnel possessing clearance level or higher No recording devices of any kind are to be allowed inside containment locker . ScienceDirect Science, health and medical journals ScienceDirect is the world s leading source for scientific, technical, and medical research Explore journals, books and articles. Clownfish Biology Tree of Life Web Project The clownfish is a type of fish that lives in salt water habitats It is also called an Anemonefish Clownfish are typically very bright, orange fish that have three white stripes, one at the head, middle and tail If you look really closely, you may notice that there are thin black lines around the Atlantic Bluefin Tuna, Thunnus thynnus MarineBio Description Behavior Atlantic bluefin tuna, Thunnus thynnus Linnaeus, , aka blue fin tuna, blue fin tunny, bluefin tuna, horse mackerels, northern bluefin tuna, and squid hounds, are regarded as one of the most highly evolved fish species and one of the most prized fish in danger of overfishing Tuna, originating from the Greek word meaning to rush, usually swim at speeds of .