Results 141 to 150 of about 1,785,299 (250)

An integrated approach for the benthic habitat mapping based on innovative surveying technologies and ecosystem functioning measurements. [PDF]

Sci Rep
Piazzolla D, Scanu S, Mancuso FP, Bosch-Belmar M, Bonamano S, Madonia A, Scagnoli E, Tantillo MF, Russi M, Savini A, Fersini G, Sarà G, Coppini G, Marcelli M, Piermattei V.   +14 more
europepmc   +1 more source

Fine‐Scale Factors Affecting the Abundance and Thermal Sensitivity of Nonnative Brook Trout in Coldwater Rocky Mountain Streams

Fisheries Management and Ecology, EarlyView.
ABSTRACT The Brook Trout (Salvelinus fontinalis) is a globally distributed nonnative species that threatens native salmonids in coldwater streams. Understanding the factors regulating Brook Trout densities in coldwater refugia is critical to effective management, so we investigated (a) fine‐scale drivers of Brook Trout abundance and (b) factors ...
Nicholas S. Voss, Brett J. Bowersox, Daniel C. Nolfi, Michael C. Quist   +3 more
wiley   +1 more source

An Updated Ecology of Atlantic Salmon (Salmo salar) at Sea

Fisheries Oceanography, EarlyView.
ABSTRACT Atlantic salmon have had a key role in European and North American oceans and human societies. Salmon are exploited and observed in rivers and along coasts, but there has always been great interest in knowing where salmon are going when they are at sea.
Robert J. Lennox, Knut Wiik Vollset, Kjell Utne, Vidar Wennevik, Jessie Lilly, Eva B. Thorstad   +5 more
wiley   +1 more source

Automated and quantitative characterization of benthic habitat and associated biological communities of an unknown southeast Pacific seamount. [PDF]

PLoS One
Niyazi Y, Swanborn DJB, Tapia-Guerra JM, Sellanes J, Easton EE, Zapata-Hernández G, Stewart HA, Jamieson AJ.   +7 more
europepmc   +1 more source

Stable Isotope Analyses of Yellowfin and Blackfin Tuna Eye Lenses Reveal Life History Patterns

Fisheries Oceanography, EarlyView.
ABSTRACT Spatial geography, ontogenetic movement, and trophic patterns of mobile species are key elements of species life history, and knowledge of them is critical for effective marine resource management. For yellowfin tuna (Thunnus albacares; YFT) and blackfin tuna (Thunnus atlanticus; BLFT), residency durations and ontogenetic movements in the Gulf
Kylee M. Rullo, Ernst B. Peebles, Julie L. Vecchio, Steven A. Murawski   +3 more
wiley   +1 more source

Selection, constraints, and contingency drive mosaic patterns of evolution during the carangarian adaptive radiation. [PDF]

Sci Adv
Evans KM, Duarte-Ribeiro E, Chan H, Friedman M, Habegger ML, Ludt W, Clardy T, Betancur-R R.   +7 more
europepmc   +1 more source

Benthic habitat mapping using high-Resolution image mosaicking

, 2012
Benthic ecosystems of most continental shelves, slopes and seamounts are altered by the use of bottom-contact fishing gears and other human activities, such as hydrocarbon drilling and seabed mining.
Bagheri, Hamed, Lecours, Vincent
core  

Dragonfly taxonomic and functional responses to urbanized streams in southeastern Europe, with management recommendations

Insect Conservation and Diversity, EarlyView.
Urbanization drives turnover in dragonfly species composition, traits, and habitat conservation value. Natural stream sections have a higher conservation value (higher DBI) due to presence of specialists. Properly managed urban streams can support diverse dragonfly assemblages.
Marina Vilenica, Andreja Brigić, Lea Ružanović, Renata Matoničkin Kepčija, Greet De Knijf, Michael J. Samways   +5 more
wiley   +1 more source

Benthic habitat mapping for the nearshore ecological monitoring of Dokdo (Dok island) in the East Sea (Sea of Japan)

, 2016
The Dokdo (do means an island) volcano comprises two main islets (Seo-do and Dong-do) and the associated submerged volcanic edifice in the Ulleung Basin, the East Sea. We have been obtained the detailed bathymetry data using multibeam echosounder for the
이명훈, 이재호, 노현수, 김창환, 박찬홍   +4 more
core  

Relationship between the environment and the occurrence of invasive pumpkinseed Lepomis gibbosus in lotic and lentic habitats

Journal of Fish Biology, EarlyView.
Abstract The pumpkinseed Lepomis gibbosus is a freshwater fish species native to North America. It has been introduced to Europe, where it is recognized as one of the worst aquatic invaders due to its high adaptability and invasive potential. This study aimed to determine the presence of L. gibbosus in small to medium‐sized water bodies, both lotic and
Ivan Špelić, Marko Glogoški, Marina Piria   +2 more
wiley   +1 more source