Posts mit dem Label herbivor werden angezeigt. Alle Posts anzeigen
Posts mit dem Label herbivor werden angezeigt. Alle Posts anzeigen

Mittwoch, 2. Juli 2014

Mehr als die Hälfte der Riffe in der Karibik sind zerstört


  (DiePresse.com)

Parrotfish key to reef survival

Most Caribbean coral reefs will disappear in 20 years if we don't restore the population of fish that eat seaweed, as Caribbean reefs are gradually getting smothered by algae. This is the message of the new report: Status and Trends of Caribbean Coral Reefs: 1970-2012 released today as the result of a three-year joint effort of the International Coral Reef Initiative’s (ICRI) Global Coral Reef Monitoring Network (GCRMN), the International Union for the Conservation of Nature (IUCN), and the United Nations Environmental Programme (UNEP)
http://www.icriforum.org/caribbeanreport

Samstag, 16. Februar 2013

Fische sind wählerisch beim Grünfutter


Picky Eater Fish Clean Up Seaweeds from Coral Reefs

Feb. 12, 2013 — Using underwater video cameras to record fish feeding on South Pacific coral reefs, scientists have found that herbivorous fish can be picky eaters -- a trait that could spell trouble for endangered reef systems.