Ecology of Marine Deposit Feeders | Lecture Notes on Coastal …
WEBAbout this book. Published by the American Geophysical Union as part of the Lecture Notes on Coastal and Estuarine Studies Series, Volume 31. Most of the seabed throughout the world's oceans is covered with sediment. Sediments are a complex mixture of organic and inorganic materials derived from marine and terrestrial sources.
Wikipedia, the free encyclopedia
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Deposit-Feeder definition and meaning in biology
WEBMeaning and definition of deposit-feeder : A heterotroph, such as an earthworm, that eats its way through detritus, salvaging bits and pieces of decaying organic matter. For the term deposit-feeder may also exist other definitions and meanings, the meaning and definition indicated above are indicative not be used for medical and legal or ...
Sipuncula - Wikipedia
WEBThe Sipuncula or Sipunculida (common names sipunculid worms or peanut worms) is a class containing about 162 species of unsegmented marine annelid worms.Sipuncula was once considered a phylum, but was demoted to a class of Annelida, based on recent molecular work.. Sipunculans vary in size but most species are under 10 cm (4 in) in …
Massive sulfide deposits - Wikipedia
WEBMassive sulfide deposits are ore deposits that have significant stratiform ore bodies consisting mainly of sulfide minerals. Most massive sulfide ore deposits have other portions that are not massive, including stringer or feeder zones beneath the massive parts that mostly consist of crosscutting veins and veinlets of sulfides in a matrix of pervasively …
Bird feeder - Wikipedia
WEBBird feeder. A birdfeeder, bird table, or tray feeder is a device placed outdoors to supply bird food to birds ( bird feeding ). The success of a bird feeder in attracting birds depends upon its placement and the kinds of foods offered, [1] as different species have different preferences. Most bird feeders supply seeds or bird food, such as ...
Deposito- en Consignatiekas - Wikipedia
WEBDeposito- en Consignatiekas. De Deposito- en Consignatiekas (DCK) is een Belgische openbare financiële instelling, met als belangrijkste opdracht deposito 's te bewaren, en deze op aanvraag aan de rechthebbenden terug te betalen. [1] De gedeponeerde tegoeden worden op hun beurt belegd; onder bepaalde voorwaarden wordt een rente uitgekeerd.
Filter feeder - Simple English Wikipedia, the free encyclopedia
WEBKrill feeding on phytoplankton. Filter feeders are animals that feed on matter and food particles from water. Some animals that do this are clams, krill, sponges, baleen whales and many fish such as sharks. Some birds such as flamingos are also filter feeders. Filter feeders can help clear water.
Echinoderm - Wikipedia
WEBFeeding. The modes of feeding vary greatly between the different echinoderm taxa. Crinoids and some brittle stars tend to be passive filter-feeders, enmeshing suspended particles from passing water. Most sea urchins are grazers; sea cucumbers are deposit feeders; and the majority of starfish are active hunters.
A deposit-feeder sea cucumber also ingests suspended particles …
WEB17 dec. 2020 · Although the sea cucumber Apostichopus japonicus has been characterised as a deposit feeder, nutrients sourced from the water column have been recorded in the intestines of this species. However, the mechanisms whereby nutrients in the water enter the intestinal tract of A. japonicus, and whether other suspended particles can be …