Results 71 to 80 of about 6,434 (165)

Feeding habits of the small-spotted catshark Scyliorhinus Canicula (l., 1758) in the Central Mediterranean [PDF]

, 2010
The catshark Scyliorhinus canicula is a common demersal elasmobranch in the Mediterranean. It has a wide geographical and bathymetric distribution and is found primarily over sandy, muddy or gravelly bottoms.
39th CIESM Congress, Dimech, Mark, Gravino, Francesca, Schembri, Patrick J.   +3 more
core  

Only One Percent of Important Shark and Ray Areas in the Western Indian Ocean Are Fully Protected From Fishing Pressure

Ecology and Evolution, Volume 16, Issue 1, January 2026.
Delineation of Important Shark and Ray Areas (ISRAs) In the Western Indian Ocean was enhanced by the verification and incorporation of unpublished records. Even with this expanded dataset, ~99% of ISRA coverage fell outside of fully protected, no‐take MPAs.
Jesse E. M. Cochran, Ryan Charles, Andrew J. Temple, Peter M. Kyne, Emiliano García‐Rodríguez, Adriana Gonzalez‐Pestana, Amanda Batlle‐Morera, Théophile L. Mouton, Asia O. Armstrong, Christoph A. Rohner, Darren J. Coker, Royale S. Hardenstine, Alexander Kattan, Ashlie J. McIvor, Viktor Nunes Peinemann, Kaitlyn A. O'Toole, Lea Palm, Eloise B. Richardson, Kalli Valappil Akhilesh, Haleh Ali Abedi, Reem K. Almealla, Dareen Almojil, Samantha Andrzejaczek, Arzucan N. Askin, Avik A. Banerjee, Hamid R. Bargahi, Alissa J. Barnes, Svetlana Barteneva‐Vitry, Siamak Behzadi, Aymeric Bein, Rhett H. Bennett, Filippo Bocchi, Ginevra Boldrocchi, Gill T. Braulik, Camrin D. Braun, Eleanor Brighton, Frances K. P. Budd, Robert W. Bullock, Clara Canovas Perez, Aaron B. Carlisle, Michelle Carpenter, Taylor K. Chapple, Isabel Chaúca, Geremy Cliff, Estelle Crochelet, Nakia Cullain, David J. Curnick, Ryan Daly, Leigh de Necker, Stella Diamant, Giulia F. A. Donati, David A. Ebert, Ehab Eid, Igbal S. Elhassan, Chantel Elston, Bernadine I. Everett, Mahmoud M. S. Farrag, Nico Fassbender, Sean T. Fennessy, Stela M. C. Fernando, Brittany Finucci, Anna L. Flam, Peter Gausmann, Arnault R. G. Gauthier, Giri Bhavan Sreekanth, Trisha Gupta, Meral Hafeez, Badrú N. Hagy, Jessica L. A. Haines, Joanna L. Harris, Jessica Harvey‐Carroll, Tessa N. Hempson, Simon T. Hilbourne, Hua Hsun Hsu, Nor D. Ibrahim, David M. P. Jacoby, Sébastien Jaquemet, Idrees Babu K K, Divya Karnad, Boaz Kaunda‐Arara, Shoba J. Kizhakudan, Alison A. Kock, Anna Koester, Bigeyo N. Kuboja, Baraka L. Kuguru, James S. E. Lea, Omar Mahadalle, Hashim Manjebrayakath, Christophe Mason‐Parker, Daniel Mateos‐Molina, Muktha Menon, Alec B. M. Moore, Johann Mourier, Taryn S. Murray, Ajay D. Nakhawa, Nadeem Nazurally, Lauren E. Nelson, John E. G. Nevill, Jennifer M. Olbers, Raquel L. Ostrovski, Lauren R. Peel, Nathan Perisic, Bradley Peterson, Simon J. Pierce, Simon J. Pittman, Shikha Rahangdale, Joshua Rambahiniarison, Ali Reza Rastgoo, Mohsen Rezaie‐Atagholipour, David P. Robinson, Melita A. Samoilys, Tamaryn J. Sawers, Brittney J. Scannell, Jennifer V. Schmidt, Isabel M. Silva, Luis Silva, Jadiyde Solonomenjanahary, Julia L. Y. Spaet, Guy M. W. Stevens, Elspeth M. Strike, Sujitha Thomas, David van Beuningen, Stephanie K. Venables, Lennart Vossgaetter, Ornella C. Weideli, Ivor D. Williams, Collin T. Williams, Andrew J. Willson, Livi Wilson, Irthisham H. Zareer, Kaitlyn M. Zerr, Michael L. Berumen, Rima W. Jabado   +132 more
wiley   +1 more source

The Overlooked Threat of Global Warming on Elasmobranch Fertility

Fish and Fisheries, Volume 27, Issue 1, Page 41-55, January 2026.
ABSTRACT Climate change is increasingly recognised as a critical threat to global biodiversity, yet its impacts on reproductive processes remain poorly understood in many marine taxa. Elasmobranchs (sharks, skates and rays) represent a particularly vulnerable group due to their peculiar life histories, low fecundity, and diverse reproductive modes.
Noémie Coulon, Eric Feunteun, Alexandre Carpentier, Anne Lizé   +3 more
wiley   +1 more source

The fin-to-limb transition as the re-organization of a Turing pattern

Nature Communications, 2016
Mouse digit patterning is controlled by a Turing network of Bmp, Sox9, and Wnt. Here, Onimaru et al. show that fin patterning in the catshark, Scyliorhinus canicula, is controlled by the same network with a different spatial organization; thus, the ...
Koh Onimaru, Luciano Marcon, Marco Musy, Mikiko Tanaka, James Sharpe   +4 more
doaj   +1 more source

Characterization of the definitive classical calpain family of vertebrates using phylogenetic, evolutionary and expression analyses [PDF]

, 2014
Peer reviewedPublisher ...
Benton MJ, Fieller EC, Hall TA, Jones DT, Muse SV   +4 more
core   +2 more sources

Defining ecological roles of sharks on coral reefs

Biological Reviews, Volume 100, Issue 6, Page 2707-2725, December 2025.
ABSTRACT Sharks have often been perceived to play a critical role in the dynamics of coral reef ecosystems globally. Yet, there is relatively little evidence to support this idea across all but a limited set of species and contexts. Research on the roles and importance of reef sharks has been complicated by logistical challenges in collecting data on ...
Natalie V. Klinard, Christopher G. Mull, Michael R. Heithaus, M. Aaron MacNeil   +3 more
wiley   +1 more source

An overview of the hooking mortality of elasmobranchs caught in a swordfish pelagic longline fishery in the Atlantic Ocean [PDF]

, 2012
Hooking (or “at-haulback”) fishing mortality was analysed in elasmobranchs captured by Portuguese longliners targeting swordfish in the Atlantic Ocean.
Coelho, Rui, Fernandez-Carvalho, Joana, Lino, Pedro, Santos, Miguel N.   +3 more
core   +1 more source

Artificial Structures as Shark Egg‐Laying Substrate in a Previously Fished Mediterranean Demersal No‐Take MPA

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 35, Issue 11, November 2025.
ABSTRACT The location of shark egg nursery areas in the Mediterranean Sea is not well known. Moreover, decades of trawling have depleted flat muddy bottoms of both organic (sessile colonial organisms) and inorganic (rocks) three‐dimensional structures in the western Mediterranean Sea.
Miguel López, Antoni Sánchez‐Márquez, Cristina Martin, Marina Biel‐Cabanelas, Joan B. Company, Morane Clavel‐Henry, Nixon Bahamon, Joan Navarro   +7 more
wiley   +1 more source

DESARROLLO EMBRIONARIO DE LA PINTARROJA COMUN Schroederichthys chilensis (Guichenot, 1848) (CHONDRICHTHYES: SCYLIORHINIDAE) EMBRIONARY DEVELOPMENT OF THE REDSPOTTED CATSHARK Schroederichthys chilensis (Guichenot, 1848) (CHONDRICHTHYES: SCYLIORHINIDAE)

Gayana, 2005
El presente estudio describe el desarrollo embrionario de la pintarroja común Schroederichthys chilensis, a través de observaciones de la morfología externa de la cápsula, morfología del embrión y mediciones del tiempo de gestación.
Sebastián Hernández, Julio Lamilla, Enrique Dupré, Wolfgang Stotz   +3 more
doaj  

Hagfish and lamprey Hox genes reveal conservation of temporal colinearity in vertebrates [PDF]

, 2018
Hox genes exert fundamental roles for proper regional specification along the main rostro-caudal axis of animal embryos. They are generally expressed in restricted spatial domains according to their position in the cluster (spatial colinearity)—a feature
A Stamatakis, B Li, BJ Haas, C Camacho, CT Amemiya, D Duboule, D Kim, F Sugahara, HC Seo, HJ Parker, J Aronowicz, J Castresana, J Deschamps, J Garcia-Fernàndez, J Huddleston, J Pascual-Anaya, J Pascual-Anaya, J Pascual-Anaya, J Wild, JC Izpisúa-Belmonte, JC Pearson, JJ Smith, JJ Smith, JJ Smith, JL Nowicki, JT Simpson, K Katoh, KJ Martin, KY Yang, LZ Holland, M Kasahara, M Martin, M Sultan, MD Macmanes, MF Bouzidi, MG Grabherr, NH Putnam, P Dehal, P Dollé, P Gonzalez, PF Stadler, R Luo, RJ Wingate, S Huang, S Kuraku, S Kuraku, S Kuraku, S Kuratani, S Kurtz, S Oulion, S Wang, SM Schiemann, T Ikuta, TA Hall, TK Mehta, W Li, WW Ballard, Y Hara, Y Murakami, Y Oisi, Y Tahara, Y Takio, Y Van de Peer, Y Van de Peer, Y Xie   +64 more
core   +2 more sources