spawning can

spawning can
a container in which mature catfish are placed to spawn

Dictionary of ichthyology. 2009.

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  • Spawning (computer gaming) — In computer and video games, spawning is the in game creation of an entity, such as a player character, a non player character (NPC), or an item. Respawning is the recreation of an entity after its death, destruction or removal, or at the end of… …   Wikipedia

  • spawning survey — counts of redds and fish carcasses to estimate spawner escapement and identify habitat being used by spawning fish. Annual surveys can be used to compare the relative magnitude of spawning activity between years …   Dictionary of ichthyology

  • spawning stock biomass pe pecruit — (SSB/R) The expected lifetime contribution to the spawning stock biomass for a recruit of a specific age (e.g., per age 2 individual). For a given exploitation pattern, rate of growth, and natural mortality, an expected equilibrium value of SSB/R …   Fisheries — dictionary

  • spawning stock biomass per recruit — (SSB/R) The expected lifetime contribution to the spawning stock biomass for a recruit of a specific age (e.g., per age 2 individual). For a given exploitation pattern, rate of growth, and natural mortality, an expected equilibrium value of SSB/R …   Fisheries — dictionary

  • spawning trigger — an environmental cue or change which stimulates a fish to spawn. Often temperature (increase or decrease) but can be a salinity change, increase in food supply, water level or daylength. Some fish do not have triggers, breeding continuously or… …   Dictionary of ichthyology

  • skipped spawning — sexually mature fish that do not spawn every year. The reasons vary but usually relate to poor conditions. However the reason can be increased food availability which is then used for growth, as well as decreased food availability not providing… …   Dictionary of ichthyology

  • Australian bass — Taxobox name = Australian bass regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Perciformes familia = Percichthyidae genus = Macquaria species = M. novemaculeata binomial = Macquaria novemaculeata binomial authority =… …   Wikipedia

  • Coral trout — Conservation status Near Threatened ( …   Wikipedia

  • Cirrhilabrus — Fairy Wrasse Cirrhilabrus solorensis Scientific classification Kingdom …   Wikipedia

  • Shortnose sturgeon — Taxobox name = Shortnose sturgeon status = VU | status system = IUCN3.1 status ref = IUCN2006|assessors=Friedland Kynard|year=2004|id=222|title=Acipenser brevirostrum|downloaded=4 March 2007 Database entry includes a lengthy justification of why… …   Wikipedia

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