Results 81 to 90 of about 7,766,436 (163)
The use of ULVA as a feed supplement in the development of an artificial diet and feeding regimes to produce export quality roe from the sea urchin Tripneustes gratilla (Linnaeus) [PDF]
, 2013 Includes bibliographical references.Tripneustes gratilla is a fast growing, shallow water echinoid, which occurs across the Indo-Pacific, with its south-western limit in warm, temperate waters of South Africa. The success of T.
Cyrus, Mark Digby
core +1 more source
Purification of Subtilase from Short-Spined Sea Urchin Strongylocentrotus intermedius [PDF]
, 2009 We purified a subtilase from digestive system of short spined sea urchin Strongylocentortus intermedius by a combination of ion-exchange chromatography and gel filtration.
尾島, 孝男 +6 more
core
Marine and Freshwater ResearchContext Overabundant echinoderms can dramatically alter reefs, with this problem being exemplified along Australia’s coast, with recurrent outbreaks of crown-of-thorns starfish (CoTS) (Acanthaster cf. solaris) on the Great Barrier Reef (GBR) and high densities of long-spined sea urchins (Centrostephanus ...
Sterling B. Tebbett +5 more
openaire +1 more source
Assembleias de ouriços-do-mar e relações como habitat em diferentes recifes brasileiros [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pós-Graduação em Ecologia, Florianópolis, 2013Em ambientes costeiros rasos, sabe-se que os ouriços-do-mar têm um papel ecológico importante ...
Labbé-Bellas, Rachel
core
, 2008 THE EFFECT OF HERBIVORY BY THE LONG-SPINED SEA URCHIN, DIADEMA SAVIGNYI, ON ALGAE GROWTH IN THE CORAL REEFS OF MOOREA, FRENCH POLYNESIA Herbivory plays an important role in shaping coral reef community structure. Herbivores consume algae on the reef, helping to prevent coral dominated reefs from 'phase shifting' to algae dominated ones.
openaire +2 more sources
Diversity of long-spined sea urchins (Diadema spp.) in the Indo-Malay archipelago [PDF]
Las especies de erizos de mar de espinas largas (género Diadema) son importantes para la ecología de los ecosistemas de arrecifes de coral. El objetivo de este artículo es inventariar las especies de Diadema que se encuentran en el archipiélago indo-malayo, hasta ahora insuficientemente muestreado, en el centro del conjunto tropical del Indo-Pacífico ...
Vimono, I. B. +8 more
openaire
Tropical coral reefs are under serious threat, especially in the Caribbean, where hard coral cover has dropped sharply in recent decades. A major reason is the loss of natural grazers that keep algae and seaweed in check. One key grazer, the long-spined sea urchin (Diadema antillarum), has nearly disappeared due to two recent disease events.
openaire +2 more sources
Diver Control of Long-spined Sea Urchin in Tasmania
, 2022 An urchin fishery was established to provide financial incentives to control a range-extending and destructive urchin species. Spatially discrete subsidies and modified harvesting strategies were used to manage and optimise harvests efforts, with ...
John Keane (14740861) +1 more
core
Emerging marine pollutants: metal nanoparticles and sea urchin coelomocytes immune response.
, 2011 Harmful effects of metal nanoparticles (NPs) on marine organisms is becoming a hot topic and a major environmental concern, as sea water superficial sediments represent the ultimate sink for these emerging contaminants.
Falugi C +4 more
core
, 2003 Fisheries research on the green sea urchin in Maine has been limited despite its importance to the state's fishing industry. The objective of this thesis was to generate critical information for the management and monitoring of the Maine green sea ...
Green Sea Urchin (strongylocentrotus Droebachiensis +1 more
core