Results 41 to 50 of about 3,683 (220)

Movements and spawning of white marlin (Tetrapturus albidus) and blue marlin (Makaira nigricans) off Punta Cana, Dominican Republic [PDF]

, 2005
With a focus on white marlin (Tetrapturus albidus), a concurrent electronic tagging and larval sampling effort was conducted in the vicinity of Mona Passage (off southeast Hispaniola), Dominican Republic, during April and May 2003.
Cowen, Robert K., Llopiz, Joel K., Luthy, Stacy A., Orbesen, Eric S., Prince, Eric D., Richardson, David E., Serafy, Joseph E.   +6 more
core  

KI‐Chatbots als Unterrichtswerkzeug: Eine Lehrkräftefortbildung zum Einsatz von KI‐Chatbots im Chemieunterricht

CHEMKON, EarlyView.
Der Einsatz von KI‐gestützten Chatbots wie ChatGPT im Chemieunterricht eröffnet neue Möglichkeiten für das Lehren und Lernen im Fach Chemie. Um Lehrkräfte für einen reflektierten und didaktisch sinnvollen Einsatz von KI‐Chatbots im Chemieunterricht zu qualifizieren und ihnen zu ermöglichen, diese Tools auch mit ihren Lernenden anzuwenden, wurde eine ...
Diana Zeller, Claudia Bohrmann‐Linde
wiley   +1 more source

Species-specific mercury speciation in billfishes and its implications for food safety monitoring and dietary advice

Environment International
Humans are exposed to toxic methylmercury mainly by consuming marine fish, in particular top predator species like billfishes or tunas. In seafood risk assessments, mercury is assumed to be mostly present as organic methylmercury in predatory fishes; yet
Anaïs Médieu, David Point, Valérie Allain, Nathalie Bodin, Mélanie Lemire, Pierre Ayotte, Zahirah Dhurmeea, Matthieu Waeles, Laure Laffont, Antoine Le Gohalen, François Roupsard, Anne Lorrain   +11 more
doaj   +1 more source

Toward identification of larval sailfish (Istiophorus platypterus), white marlin (Tetrapturus albidus), and blue marlin (Makaira nigricans) in the western North Atlantic Ocean* [PDF]

, 2005
The identification of larval istiophorid billfishes from the western North Atlantic Ocean has long been problematic. In the present study, a molecular technique was used to positively identify 27 larval white marlin (Tetrapturus albidus), 96 larval blue ...
Cowen, Robert K., Luthy, Stacy A., McDowell, Jan R., Serafy, Joseph E.   +3 more
core   +1 more source

BILLFISHES ARE CLOSELY RELATED TO FLATFISH [PDF]

Journal of Experimental Biology, 2010
![Figure][1] Scombroids are a collection of primarily predatory fish that include mackerels, tunas, bonitos and billfishes, found worldwide in tropical and temperate waters. Most scombroids are speedy swimmers, with a streamlined body shape as well as muscular, metabolic and ...
openaire   +1 more source

Dental development in the tropical gar (Atractosteus tropicus) and the evolution of vertebrate dentitions

Developmental Dynamics, EarlyView.
Abstract Background Dentitions have diversified enormously during vertebrate evolution, involving reductions, modifications, or allocations to prey seizing and processing regions. A combination of ancient and novel features related to dental and oropharyngeal apparatuses is found in extant lineages of non‐teleost fishes, such as the gars.
Anna Pospisilova, Jan Stundl, Lenin Arias‐Rodriguez, Robert Cerny, Vladimír Soukup   +4 more
wiley   +1 more source

Trends in marine species distribution models: a review of methodological advances and future challenges

Ecography, EarlyView.
Correlative species distribution models (SDMs) are quantitative tools in biogeography and macroecology. Building upon the ecological niche concept, they correlate environmental covariates to species presence to model habitat suitability and predict species distributions.
Moritz Klaassen, Tiago A. Marques, Filipe Alves, Marc Fernandez   +3 more
wiley   +1 more source

Surface mucous as a source of genomic DNA from Atlantic billfishes (Istiophoridae) and swordfish (Xiphiidae) [PDF]

, 2009
Procedures for sampling genomic DNA from live billfishes involve manual restraint and tissue excision that can be difficult to carry out and may produce stresses that affect fish survival.
Bernard, Andrea M., Faugue, Ronald M., Hoolihan, John P., Horn, Rebekah L., Perez, Nerida F., Schultz, Duane R., Snodgrass, Derke   +6 more
core   +1 more source

Insights into the Movements and Habitat Use of Blue Marlins (Makaira nigricans) in the Southwestern Atlantic Ocean

Fishes
Understanding the ecology of large pelagic fishes is important for species conservation and maintaining ecosystem dynamics. The Atlantic blue marlin (Makaira nigricans) is usually targeted in recreational fisheries and occasionally captured as bycatch in
Osman Crespo-Neto, Bruno C. L. Macena, Bruno Mourato, Eduardo G. Pimenta, Eduardo W. Wanick, José C. Pacheco, Alberto F. Amorim   +6 more
doaj   +1 more source

Depth-based geolocation processing of multi-year striped marlin archival tag data reveals residency in the Eastern Pacific Ocean

Animal Biotelemetry, 2022
Background The first successful application of implanted archival tags on striped marlin showed great potential in obtaining long-term tracks for an improved understanding of movement ecology, which is important for informing fisheries management ...
Chi Hin Lam, Nicole Nasby-Lucas, Sofia Ortega-Garcia, Paxson Offield, Michael L. Domeier   +4 more
doaj   +1 more source