Results 51 to 60 of about 260 (121)

Continental‐Scale Assessment of Climate‐Driven Marine Species Range Extensions Using a Decade of Citizen Science Data

Diversity and Distributions, Volume 31, Issue 4, April 2025.
ABSTRACT Aim Climate‐driven extensions of species distributions have serious consequences for human wellbeing and ecosystems. The recent growth of citizen science data collection represents an underutilised resource for the early detection of marine species range extensions (i.e., expansion of species' distributions at the poleward edge) that can ...
Barrett W. Wolfe, Curtis Champion, Troy Gaston, Joshua Brown, Melinda A. Coleman, Tom R. Davis, Sven Frijlink, Thomas Hatley, Freddie J. Heather, Gary Jackson, John P. Keane, Shannon Kjeldsen, Mark McGrouther, Natalie Moltschaniwskyj, Glenn Moore, Rod Pearn, Kate R. Rodda, Jan Strugnell, Jemina Stuart‐Smith, John W. Turnbull, Sue‐Ann Watson, Gretta T. Pecl   +21 more
wiley   +1 more source

Balancing ecotourism and wildlife management through a conservation behavior approach

Conservation Science and Practice, Volume 7, Issue 3, March 2025.
We surveyed ecologists, conservationists, and ecotourism professionals to investigate consequences of ecotourism on animal behavior. We highlight four main behavioral themes and solutions for engendering more sustainable ecotourism that mitigates behavioral impacts.
Rachel Y. Chock, Eduardo Bessa, Josue David Arteaga‐Torres, Liv Baker, Richard Buchholz, Barbara Clucas, Cassandra Nuñez, Gabriela M. Pinho, Bruce A. Schulte, Daniel T. Blumstein, Bernard Kitheka, Alexander G. Allison, J. Edgardo Arevalo, Debra A. Hamilton, Claudio M. Monteza‐Moreno, Laney H. Nute, Javier Rodríguez‐Fonseca, Luis Sandoval, Jessica Stamn, Jennifer L. Verdolin, Lynn Von Hagen, Jimmy W. Wehsener, Brett M. Seymoure   +22 more
wiley   +1 more source

Eocene Shark Teeth From Peninsular Antarctica: Windows to Habitat Use and Paleoceanography

Paleoceanography and Paleoclimatology, Volume 39, Issue 11, November 2024.
Abstract Eocene climate cooling, driven by the falling pCO2 and tectonic changes in the Southern Ocean, impacted marine ecosystems. Sharks in high‐latitude oceans, sensitive to these changes, offer insights into both environmental shifts and biological responses, yet few paleoecological studies exist.
Gabriele Larocca Conte, Adam Aleksinski, Ashley Liao, Jürgen Kriwet, Thomas Mörs, Robin B. Trayler, Linda C. Ivany, Matthew Huber, Sora L. Kim   +8 more
wiley   +1 more source

Environmental factors modulate the distribution of elasmobranchs in southern Mozambique

Frontiers in Marine Science
Investigating the spatiotemporal ecology of elasmobranchs is an important precursor to their effective management. Understanding long-term patterns in the movement and habitat use of threatened species can improve management plans so that they yield ...
Calum J. G. Murie, Calum J. G. Murie, Simon P. Oliver, Simon P. Oliver, Livia Gavard, Mario Lebrato, James Brown, Andrew Lawrence   +7 more
doaj   +1 more source

Vulnerability of Eastern Tropical Pacific chondrichthyan fish to climate change

Global Change Biology, Volume 30, Issue 7, July 2024.
This assessment identifies sharks' vulnerability to climate change in a data‐poor tropical region and suggests management actions. Abstract Climate change is an environmental emergency threatening species and ecosystems globally. Oceans have absorbed about 90% of anthropogenic heat and 20%–30% of the carbon emissions, resulting in ocean warming ...
Florencia Cerutti‐Pereyra, Elizabeth J. Drenkard, Mario Espinoza, Brittany Finucci, Felipe Galván‐Magaña, Ana Hacohen‐Domené, Alexander Hearn, Mauricio E. Hoyos‐Padilla, James T. Ketchum, Paola A. Mejía‐Falla, Ana V. Moya‐Serrano, Andres F. Navia, Diana A. Pazmiño, Deni Ramírez‐Macías, Jodie L. Rummer, Pelayo Salinas‐de‐León, Oscar Sosa‐Nishizaki, Charles Stock, Andrew Chin   +18 more
wiley   +1 more source

Corrigendum: Use of Synthetic Salmon GnRH and Domperidone (Ovaprim®) in Sharks: Preparation for ex situ Conservation

Frontiers in Marine Science, 2021
Sang Wha Kim, Won Hee Hong, Won Hee Hong, Se Jin Han, Jun Kwon, Heejun Ko, Sung Bin Lee, Sib Sankar Giri, Sang Guen Kim, Byung Yeop Kim, Goo Jang, Byeong Chun Lee, Dong Wan Kim, Se Chang Park   +13 more
doaj   +1 more source

Efecto de actividades turísticas sobre el comportamiento de fauna representativa de las Islas Galápagos, Ecuador Short-term effects of tourism activities on the behavior of representative fauna on the Galapagos Islands, Ecuador

Latin American Journal of Aquatic Research, 2010
Fueron consideradas clave para actividades turísticas en 16 sitios de las Islas Galápagos: la raya sartén marmoleada (Taeniura meyeri), raya águila (Aetobatus narinari), tiburón de aleta blanca (Triaenodon obesus), tortuga verde (Chelonia mydas ...
Fernanda González-Pérez, Priscilla Cubero-Pardo   +1 more
doaj  

Residency of the whitetip reef shark (Triaenodon obesus) in Chatham and Wafer Bays, Isla del Coco National Park, Costa Rica.

, 2020
Introducción: El tiburón punta blanca (Triaenodon obesus) es una especie de arrecife de aguas tropicales, no migratoria, que ha demostrado no tener una alta conectividad costera, como la observada para otras especies de tiburón, sin embargo posee la distribución más amplia de todas las demás especies de tiburón de arrecife del Indo-Pacífico. T. obesus,
López-Garro, Andrés, Zanella, Ilena, Golfín-Duarte, Geiner, Pérez-Montero, Maikel   +3 more
openaire   +1 more source

Elasmobranch-associated microbiota: a scientometric literature review. [PDF]

PeerJ, 2022
Correia Costa I, Amorim de Oliveira M, Wosnick N, Ann Hauser-Davis R, Siciliano S, Nunes JLS.   +5 more
europepmc   +1 more source

Complete mitochondrial genome and phylogenetic analysis of the copper shark Carcharhinus brachyurus (Günther, 1870). [PDF]

Mitochondrial DNA B Resour, 2021
Kim SW, Park SY, Kwon H, Giri SS, Kim SG, Kang JW, Kwon J, Lee SB, Jung WJ, Lee J, Park SC, Kim JH.   +11 more
europepmc   +1 more source