Results 141 to 150 of about 40,534 (330)

Length-weight relationships for some important forage crustaceans from South Africa [PDF]

, 2000
The diet of marine animals is usually determined by stomach content analysis. Although partially digested prey fragments can often be identified to species level, it is difficult to estimate the original mass of the prey organism.
Gibbons, M.J., Isaacs, G., Lamberts, C., Moloney, C.L., Richardson, A.J.   +4 more
core  

The Greenland–Scotland Ridge in a Changing Ocean: Time to Act?

Marine Ecology, EarlyView.
ABSTRACT The Greenland–Scotland Ridge is a submarine mountain that rises up to 500 m below the sea surface and extends from the east coast of Greenland to the continental shelf of Iceland and across the Faroe Islands to Scotland. The ridge not only separates deeper ocean basins on either side, that is, the North Atlantic and Arctic oceans, but also ...
Christophe Pampoulie, Saskia Brix, Haseeb S. Randhawa   +2 more
wiley   +1 more source

Morphological and Molecular Characterization of Eggs and Paralarvae of Green Octopus, Octopus hubbsorum Berry 1953, from the Gulf of California

Diversity
The green octopus, Octopus hubbsorum, is a merobenthic species that inhabits warm-temperate waters in the eastern Pacific. However, its similarity to some morphological characteristics of and its slight genetic divergence from Octopus mimus has led to ...
Maritza García-Flores, Rosa María Morelos-Castro, Marcial Arellano-Martínez   +2 more
doaj   +1 more source

The significance of cephalopod beaks as a research tool: An update [PDF]

, 2022
José C. Xavier, Alexey V. Golikov, José P. Queirós, C. Perales-Raya, Rigoberto Rosas‐Luis, José Abreu, Giambattista Bello, Paco Bustamante, Juan C. Capaz, Valerie H. Dimkovikj, Ángel F. González, Hugo R. Guímaro, Airam Guerra‐Marrero, José Nuno Gomes‐Pereira, Jorge Hernández‐Urcera, Tsunemi Kubodera, Vladimir Laptikhovsky, Evgenia Lefkaditou, Fedor Lishchenko, Amanda Luna, Bilin Liu, Graham J. Pierce, Vasco Pissarra, Élodie Réveillac, Evgeny V. Romanov, Rui Rosa, Marjorie Roscian, Lisa Rose-Mann, Isabelle Rouget, Antoni Sánchez‐Márquez, Antoni Sánchez‐Márquez, Sónia Seixas, Louise Souquet, Jaquelino Varela, Érica Alves González Vidal, Yves Cherel   +35 more
openalex   +1 more source

Validation of aerial photogrammetry methods to measure body size, condition and mass in small cetaceans

The Journal of Physiology, EarlyView.
Abstract figure legend Unoccupied aerial vehicle (UAV)‐based photogrammetry provides measurements equivalent to traditional hand measurements in bottlenose dolphins. Mass estimates derived from UAV measurements closely match the true body mass of live individuals.
Riccardo Cicciarella, Erik P. Willems, Benjamin Markham, Manuela R. Bizzozzero, Wayne Phillips, Simon J. Allen, Michael Krützen, Fredrik Christiansen   +7 more
wiley   +1 more source

Bottlenose Dolphins, Tursiops truncatus, Removing By-catch from Prawn-trawl Codends During Fishing in New South Wales, Australia [PDF]

, 1998
During a fishing trip to record video footage of fish escaping from a by-catch reducing device located in a commercial prawn trawl, two bottlenose dolphins, Tursiops truncatus, were observed to actively manipulate the codend at the seabed, removing and ...
Broadhurst, M. K.
core  

Cephalopod Culture

, 2014
494 pages, 140 figures Cephalopod Culture is the first compilation of research on the culture of cephalopods. It describes experiences of culturing different groups of cephalopods: nautiluses, sepioids (Sepia officinalis, Sepia pharaonis, Sepiella inermis, Sepiella japonica Euprymna hyllebergi, Euprymna tasmanica), squids (Loligo vulgaris, Doryteuthis ...
Iglesias, José, Fuentes, Lidia, Villanueva, Roger   +2 more
openaire   +4 more sources

Spawning dynamics and maturity patterns of the Indian squid, Uroteuthis (Photololigo) duvaucelii (A. d'Orbigny, 1835), along the southeastern coast of India

Journal of Fisheries
Uroteuthis (Photololigo) duvaucelii (A. d’Orbigny, 1835), is an economically important squid species along the southeastern coast of India. This study presents a comprehensive analysis of its reproductive biology, based on the specimens collected during
R. John Peter, A. John Chembian, K. Silambarasan, A. Tiburtius   +3 more
doaj   +1 more source

Animal Behaviour: Strategic Signalling by Cephalopods [PDF]

, 2007
Innes C. Cuthill
openalex   +1 more source

Value and Volatility of Squid as a Fisheries Resource in the North Sea and Adjacent Waters—Starting Point for a Sustainable Management

Fisheries Management and Ecology, EarlyView.
Erik Sulanke, Ralf Döring, Daniel Oesterwind   +2 more
wiley   +1 more source