demand feeder

demand feeder
a device allowing measured amounts of food to be delivered when triggered by fish in aquaculture. Also called pendulum feeder

Dictionary of ichthyology. 2009.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • on-demand feeder — aquaculture feeding systems where timing and quantity of food is determined by the fish, e.g. by pressing a lever …   Dictionary of ichthyology

  • pendulum feeder — demand feeder (a device allowing measured amounts of food to be delivered when triggered by fish in aquaculture, operating on a pendulum) …   Dictionary of ichthyology

  • self-feeder — a mechanism that dispenses food when a fish activates it. Also called pendulum feeder or demand feeder …   Dictionary of ichthyology

  • British Caledonian in the 1980s — Articleissues cleanup= March 2008 copyedit = March 2008 confusing = March 2008 expert = Airlines essay = March 2008 peacock = March 2008 tone = March 2008 wikify = March 2008 context = March 2008 introrewrite = March 2008There were many ups and… …   Wikipedia

  • Regional airline — Regional Airlines redirects here. For the Moroccan airline, see Regional Air Lines. For the French airline, see Regional Airlines (France). Flight West was a regional airline operating in Australia in the 1990s Regional airlines are airlines that …   Wikipedia

  • Grand Coulee Dam — This article is about the dam itself. For the song by Woody Guthrie, see Grand Coulee Dam (song). Grand Coulee Dam …   Wikipedia

  • CityFlyer Express — CityFlyer redirects here. CityFlyer may also refer to the Qantas capital city service in Australia. CityFlyer Express IATA FD ICAO CFE Callsign …   Wikipedia

  • livestock farming — Introduction       raising of animals for use or for pleasure. In this article, the discussion of livestock includes both beef and dairy cattle, pigs (pig), sheep, goats (goat), horses (horse), mules (mule), asses, buffalo, and camels (camel …   Universalium

  • Kowloon-Canton Railway Corporation — Infobox Company name = Kowloon Canton Railway Corporation 九廣鐵路公司 type = Government owned genre = foundation = Hong Kong, December 1982 founder = location city = Fo Tan location country = Hong Kong locations = Hong Kong area served = Hong Kong key …   Wikipedia

  • South Maury Island environmental issues — are linked to broader Puget Sound environmental issues. These include concerns regarding declining salmon and forage fish populations, degraded critical marine and shoreline habitats, and threatened species such as the Orca.Many of these concerns …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”