Results 61 to 70 of about 1,109 (131)

Amphibians and Reptiles Exhibit Different Ecological and Evolutionary Spatial Patterns in the Amazon Basin

Ecology and Evolution, Volume 15, Issue 3, March 2025.
This study investigates the spatial variability of ecological and evolutionary patterns in amphibian and reptile lineages within the Amazon Basin. Our findings highlight distinct diversity patterns across lineages and ecoregions. ABSTRACT Understanding spatial variability in ecological and evolutionary patterns is key to Amazonian biodiversity ...
Jhon Jairo López‐Rojas, Diego Henrique Santiago, Mirco Solé, Ricardo Lourenço‐de‐Moraes   +3 more
wiley   +1 more source

Population genetics of the freshwater red alga Batrachospermum gelatinosum (Rhodophyta) II: Phylogeographic analyses reveal spatial genetic structure among and within five major drainage basins in eastern North America

Journal of Phycology, Volume 60, Issue 6, Page 1437-1455, December 2024.
Abstract The freshwater red alga Batrachospermum gelatinosum has a well‐documented distribution spanning historically glaciated and unglaciated eastern North America. This alga has no known desiccation‐resistant propagule; thus, long‐distance dispersal events are likely rare.
Roseanna M. Crowell, Sarah J. Shainker‐Connelly, Stacy A. Krueger‐Hadfield, Morgan L. Vis   +3 more
wiley   +1 more source

Ocean melting of the Zachariae Isstrøm and Nioghalvfjerdsfjorden glaciers, northeast Greenland

Proceedings of the National Academy of Sciences of the United States of America, 2020
Significance Oceanography and gravity data of northeastern Greenland reveal ocean temperature and bathymetry in front of Zachariae Isstrøm (ZI) and Nioghalvfjerdsfjorden (79N), which hold a 1.1-m sea level rise ice volume equivalent but underwent ...
L. An, E. Rignot, M. Wood, J. Willis, J. Mouginot, S. Khan   +5 more
semanticscholar   +1 more source

New York State Climate Impacts Assessment Chapter 05: Ecosystems

Annals of the New York Academy of Sciences, Volume 1542, Issue 1, Page 253-340, December 2024.
Abstract The people of New York have long benefited from the state's diversity of ecosystems, which range from coastal shorelines and wetlands to extensive forests and mountaintop alpine habitat, and from lakes and rivers to greenspaces in heavily populated urban areas.
Sheila S. Hess, Douglas A. Burns, F. Garrett Boudinot, Carrie Brown‐Lima, Jason Corwin, John D. Foppert, George R. Robinson, Kevin C. Rose, Matthew D. Schlesinger, Rebecca L. Shuford, Drake Bradshaw, Amanda Stevens   +11 more
wiley   +1 more source

Mapping Biodiversity Coast‐to‐Coast‐to‐Coast Across Canada's Three Oceans Using eDNA Metabarcoding

Environmental DNA, Volume 6, Issue 6, November–December 2024.
Using 86 coastal surface water samples collected during the Canada C3 expedition in the summer of 2017, we explored metazoan biodiversity across Canada's three oceans—the North Pacific, Arctic, and North Atlantic—applying multi‐marker eDNA metabarcoding.
Loïc Jacquemot, Brian P. V. Hunt, Shaorong Li, Angela D. Schulze, Christoph M. Deeg, Ben J. G. Sutherland, Amy Tabata, Connie Lovejoy, Kristina M. Miller   +8 more
wiley   +1 more source

Working Group on Elasmobranch Fishes (WGEF) [PDF]

ICES WGEF is responsible for providing assessments and advice on the state of the stocks of sharks, skates, and rays throughout the ICES area. In 2023, WGEF provided advice for 25 stocks of rays and skates distributed in the North Sea ecoregion, the ...
Aas Tranang, Caroline, Barreau, Thomas, Batsleer, Jurgen, Baulier, Loic, Bleeker, Katinka, Diaz, Guzman, Ellis, Jim, Figueiredo, Ivone, Griffiths, Christopher, Jakobsdottir, Klara, Johnston, Graham, Junge, Claudia, Lleal, Wendel, Lorance, Pascal, Maia, Catarina, McCully Phillips, Sophie, Miethe, Tanja, Mildenberger, Tobias, Moura, Teresa, Rodriguez-Cabello, Cristina, Schaber, Matthias, Silva, Joana, Vinter, Morten   +22 more
core   +1 more source

Defining Mediterranean and Black Sea biogeochemical Subprovinces and Synthetic ocean indicators using mesoscale oceanographic features [PDF]

, 2014
The Mediterranean and Black Seas are semi-enclosed basins characterized by high environmental variability and growing anthropogenic pressure, which has led to increasing need for a bioregionalization of the oceanic environment at local and regional ...
BONHOMMEAU Sylvain, DEMARCQ Herve, DRUSHKA Kyla, DUBROCA LAURENT, NIEBLAS Anne-Elise, REYGONDEAU Gabriel, ROSSI Vincent   +6 more
core   +1 more source

Occurrence and Strength of Instantaneous and Intracohort Density‐Dependence in Northeast Atlantic Fish Stocks

Ecology and Evolution, Volume 14, Issue 10, October 2024.
Around 80% of the tested key productivity parameters exhibit a positive global effect in somatic growth expressed as weight at age as opposed to the classic negative density‐dependent relationship when instantaneous growth is analysed. The frequency and strength of density‐dependence in weight at age is low and weak at the stock level when ...
Massimiliano Cardinale, Valerio Bartolino, Henning Winker, Alessandro Orio, Christopher A. Griffiths, Laurie Kell   +5 more
wiley   +1 more source

ICES Report on Ocean Climate 2017 [PDF]

, 2018
Long time-series of ocean properties are rare in the surface ocean and even more uncommon in the deep ocean. The North Atlantic region is unique in having a relatively large number of locations where oceanographic data have been collected repeatedly for ...

core   +1 more source

Genetic Stock Identification Reveals Mismatches Between Management Areas and Population Genetic Structure in a Migratory Pelagic Fish

Evolutionary Applications, Volume 17, Issue 10, October 2024.
ABSTRACT Sustainable fisheries management is important for the continued harvest of the world's marine resources, especially as they are increasingly challenged by a range of climatic and anthropogenic factors. One of the pillars of sustainable fisheries management is the accurate identification of the biological units, i.e., populations.
Gaute Wilhelmsen Seljestad, María Quintela, Dorte Bekkevold, Christophe Pampoulie, Edward D. Farrell, Cecilie Kvamme, Aril Slotte, Geir Dahle, Anne Grete Sørvik, Mats E. Pettersson, Leif Andersson, Arild Folkvord, Kevin A. Glover, Florian Berg   +13 more
wiley   +1 more source