Results 131 to 140 of about 14,511 (238)

The reproductive cycle of the thorny skate (Amblyraja radiata) in the western Gulf of Maine [PDF]

, 2005
The thorny skate (Amblyraja radiata) is a large species of skate that is endemic to the waters of the western north Atlantic in the Gulf of Maine.
Danley, Patrick D., Elzey, Scott, Howell, W. Huntting, Jurek, Joe, Kneebone, Jeff, Sulikowski, James A., Tsang, Paul C. W.   +6 more
core  

Emerging patterns of species richness, diversity, population density, and distribution in the skates (Rajidae) of Alaska [PDF]

, 2008
Six years of bottom-trawl survey data, including over 6000 trawls covering over 200 km2 of bottom area throughout Alaska’s subarctic marine waters, were analyzed for patterns in species richness, diversity, density, and distribution of skates. The Bering
Hoff, Gerald R., McEachran, John D., Orr, James W., Stevenson, Duane E.   +3 more
core  

A Fragile Stronghold: Genomics Reveal Angelshark Population Vulnerability in Corsica, a Key Mediterranean Refuge

Ecology and Evolution
Once common in Eastern Atlantic and Mediterranean coastal waters, the angelshark (Squatina squatina) has disappeared from 90% of its historical geographic range over the last century.
Nadia Faure, Maurine Vilcot, Franck Pichot, Jean‐Jacques Riutort, Adèle Barroil, Florian Holon, Nicolas Tomasi, David Mouillot, Julie Deter, Stéphanie Manel   +9 more
doaj   +1 more source

Evidence of active sound production by a shark

Royal Society Open Science
Elasmobranchs are an evolutionarily ancient group of cartilaginous fishes that can hear underwater sounds but are not historically viewed as active sound producers.
Carolin Nieder, Eric Parmentier, Andrew G. Jeffs, Craig Radford   +3 more
doaj   +1 more source

Forensic genetics for monitoring the illegal trade of hammerhead sharks (Sphyrna spp.) using a multiplex PCR protocol

Frontiers in Marine Science
IntroductionAll Sphyrna species occurring along the Brazilian coast are threatened with extinction, largely due to intense harvesting to supply the shark fin and meat trade.
Thais Martins, Ítalo Lutz, Raimundo Da Silva, Gabriel Monteiro De Lima, Paula Santana, Nicolly Santa Brígida, Marcelo Vallinoto, Iracilda Sampaio, Grazielle Evangelista-Gomes   +8 more
doaj   +1 more source

A research toolbox for regional data collection to support the conservation of large batoids: A case study on the critically endangered flapper skate (Dipturus intermedius)

Conservation Science and Practice
Elasmobranchs, specifically skate species (superorder Batoidea), are at risk of extinction, with over one‐third currently listed as Endangered, exacerbated due to their k‐selected life strategy. A regional conservation approach is required to support the
Sophie L. Loca, Amy Garbett, Jonathan D. R. Houghton, James Thorburn, Oliver Ó Cadhla, Maurice Clarke, Gary Hannon, Liz Pothanikat, Paul A. Mayo, Ruairí Gallagher, Mark D. J. Hoppner, Patrick Colman Collins   +11 more
doaj   +1 more source

The reproductive cycle of the thorny skate (Amblyraid radiata) in the western Gulf of Maine [PDF]

, 2005
The thorny skate (Amblyraja radiata) is a large species of skate that is endemic to the waters of the western north Atlantic in the Gulf of Maine.
Danley, Patrick D., Elzey, Scott, Howell, William Huntting, Jurek, Joe, Kneebone, Jeff, Sulikowski, James A., Tsang, Paul C.W.   +6 more
core   +1 more source

A global image-based data repository of killer whale interactions with elasmobranchs. [PDF]

Sci Data
Luck E, Reeves IM, Terrapon M, Wellard R, Venables SK, Towner AV, Kock AA, Hussain C, Altschwager M, Ballard R, Baudin E, Black N, Brodsky E, Cantrall J, Cardoso J, Carter MID, Clarke O, Diaz-Pazmino S, Donnelly D, Ferraz GC, Francisco A, González García L, Jackman M, Jan A, Martin E, McDermott D, Moskito J, Ranford B, Rivas JEH, O'Brien J, Oleynik A, Orellana-Vásquez H, Ruales DA, Sharp G, Sharp J, Schulman-Janiger A, Talty CM, Tixier P, Totterdell JA, Truluck S, Tucker J, Weberg T, Fernanda Urrutia-Osorio M, Yoshida M, Zaeschmar JR, Meyer L.   +45 more
europepmc   +1 more source

Fish and coral communities shape elasmobranch reef use in southern Mozambique. [PDF]

Sci Rep
Murie CJG, Lebrato M, Gavard L, Oliver SP.   +3 more
europepmc   +1 more source

Hematology and blood pH reference intervals for wild Spiny Butterfly Rays (Gymnura altavela) in the Canary Islands. [PDF]

BMC Vet Res
Montero-Hernández G, Curros-Moreno Á, Castro-Alonso A, Santana-Del-Pino Á, Caballero-Hernández L, Jiménez-Alvarado D, Espino-Ruano A, Guerra-Marrero A, Couce-Montero L, Castro-Hernández JJ, Grande F, Parras-García E, Fernández-Maldonado C, Fernández A, Caballero MJ.   +14 more
europepmc   +1 more source