Results 31 to 40 of about 366 (101)

Offspring size variation within broods as a bet-hedging strategy in unpredictable environments [PDF]

open access: yes, 2008
Offspring size is strikingly variable within species. Although theory can account for variation in offspring size among mothers, an adaptive explanation for variation within individual broods has proven elusive. Theoretical considerations of this problem
Bonduriansky, Russell   +2 more
core   +3 more sources

Recovery at Morvin: SERPENT final report [PDF]

open access: yes, 2010
Recovery from disturbance is poorly understood in deep water, but the extent of anthropogenic impacts is becoming increasingly well documented. We used Remotely Operated Vehicles (ROV) to visually assess the change in benthic habitat after exploratory ...
Gates, A.R., Jones, D.O.B.
core  

Hubungan Faktor Fisik-kimia Lingkungan dengan Keanekaragaman Echinodermata pada Daerah Pasang Surut Pantai Kairatu [PDF]

open access: yes, 2008
The use of the sea resources is not balance with the conservation of sea environment. These effects can decrease the quality of sea resources. One of the sea resources is echinoderms.
Gofhur, A. (Abdul)   +2 more
core  

Davidson Seamount Taxonomic Guide [PDF]

open access: yes, 2008
Davidson Seamount is one of the largest seamounts in U.S. waters and the first to be characterized as a “seamount.” In 2002 and 2006, the Monterey Bay National Marine Sanctuary (MBNMS) led two multi-institutional expeditions to characterize the geology ...
Burton, Erica J., Lundsten, Lonny
core  

Taxonomic review of selected invertebrate groups collected during the Campaigns of the Prince Albert I of Monaco in the Azorean waters. [PDF]

open access: yes, 2005
In the late 19th and early 20th centuries Prince Albert I of Monaco promoted 13 cruises that sampled the Azorean waters. During those cruises a total of 2624 nominal marine species were reported in the area.
Cardigos, Frederico   +4 more
core  

Phylogenetic Tree Construction for Starfish and Primate Genomes via Alignment Free Methods [PDF]

open access: yes, 2015
A phylogenetic tree is a tree like diagram showing the evolutionary relationship among various species based on their differences or similarity in their physical or genetic makeup.The similarity in their genetic makeup is traditionally measured based on ...
Krishnan, Ambujam
core   +2 more sources

Marine Biodiversity and Ecosystem Health of Ilhas Selvagens, Portugal [PDF]

open access: yes, 2016
In September 2015, National Geographic's Pristine Seas project, in conjunction with the Instituto Universitário-Portugal, The Waitt Institute, the University of Western Australia, and partners conducted a comprehensive assessment of the rarely surveyed ...
A. Estep   +9 more
core  

Arm Deflation in the Rare Thorny Sea Star, Poraniopsis inflatus (Asteroidea: Poraniidae), A Defensive Response to other Sea Stars? [PDF]

open access: yes, 2010
The Thorny Sea Star, Poraniopsis inflatus, is rare in the Northeastern Pacific. It lacks pedicellariae or other overt defenses for protection against other predatory sea stars. During an earlier study, a P.
Anderson, Roland C., Shimek, Ronald L.
core   +2 more sources

Updating the zooplankton species list for the Belgian part of the North Sea [PDF]

open access: yes, 2012
Many marine species are threatened, and given the importance of biodiversity indices in the current European marine policy, taking stock of existing species and species diversity is crucial.
De Backer, A.   +4 more
core  

Some observations on the morphology of Sclerasterias richardi a rarely encountered Mediterranean Sea star (Echinodermata: Asteriidae) [PDF]

open access: yes, 2008
The presence of specimens of the asteroid Sclerasterias richardi(Perrier, 1882) in Maltese waters,with some new details of its morphology (observed by SEM) and with special reference to its madreporites,is ...
Francesco Mastrototaro, Mifsud, C.
core   +3 more sources

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