Results 221 to 230 of about 24,547 (288)

Compound‐Specific Stable Isotope Analysis Reveals Population‐Specific Differences in Chinook Salmon Trophic Level and Basal Resource Use in the Northeast Pacific

Fisheries Oceanography, EarlyView.
ABSTRACT Chinook salmon exhibit far‐flung and disparate population‐specific marine migrations that have made it difficult to assess their trophic ecology. In this study, we collected returning and resident subadult Fraser River Chinook salmon in 2018 and 2019 from population groups with different known run‐timings (spring, summer, and fall) and marine ...
Jacob E. Lerner, Brian P. V. Hunt
wiley   +1 more source

Assessment of genetic diversity in Sehima nervosum for yield, nutritional traits and ensiling quality. [PDF]

Heliyon
Singh S, Singh T, Kumar N, Koli P, Das MM, Mahanta SK, Singh KK, Jha PK, Prasad PV, Srivastava MK, Katiyar R.   +10 more
europepmc   +1 more source

Chemical composition and quality of tropical forages

, 1979
R. L. Reid, Amy J. Post, F. J. Olsen
openaire   +2 more sources

Analysis of Sea Turtle Bycatch by Andalusia Pelagic Longline Fleet in the Northeast Atlantic

Fisheries Oceanography, EarlyView.
ABSTRACT The Northeast Atlantic is one of the most crucial foraging grounds for juvenile loggerhead (Caretta caretta) and leatherback turtles (Dermochelys coriacea), while also serving as an important fishing area for the Andalusia surface longline fishery. The main aim of present study is to assess the sea turtle interaction with the Andalusia pelagic
Marina Tortosa, Jose Francisco Moreno, Ángel David Macías, Francisco Javier Abascal, Salvador García‐Barcelona, Juan Jesús Bellido, José Carlos Báez   +6 more
wiley   +1 more source

Cooperative behaviors and social interactions in the carnivorous bat Vampyrum spectrum. [PDF]

PLoS One
Tietge M, Artavia Durán E, Knörnschild M.   +2 more
europepmc   +1 more source

Environmental Drivers of Jumbo Squid During Fishery Collapse in the Gulf of California (2019–2024)

Fisheries Oceanography, EarlyView.
ABSTRACT The jumbo squid (Dosidicus gigas) is a cephalopod endemic to the eastern Pacific with significant ecological and economic importance. Its exploitation in the Gulf of California (GC) peaked in the 1990s, with catches exceeding 100,000 tons, but collapsed in 2009 and virtually disappeared by 2015, largely due to environmental changes and ...
Mario Vásquez‐Ortiz, Juan Roberto F. Vallarta‐Zárate, Jesús E. Osuna‐Soto, Emma Verónica Pérez‐Flores, Leslie Altamirano‐López, Ramón Isaac Rojas‐González   +5 more
wiley   +1 more source

Opportunities for carbon sequestration from removing or intensifying pasture-based beef production. [PDF]

Proc Natl Acad Sci U S A
Hayek MN, Piipponen J, Kummu M, Resare Sahlin K, McClelland SC, Carlson K.   +5 more
europepmc   +1 more source

Species characteristics predict the effectiveness of avian survey methods in an Afromontane sky‐island

Ibis, EarlyView.
Biodiversity conservation requires effective monitoring of ecological communities in remote locations, where limited accessibility often restricts survey efforts. Passive acoustic monitoring (PAM) is becoming an established method for measuring biodiversity, facilitated by the increased accessibility of autonomous recording units.
Vikram Malhi, Gino Brignoli, Jane Hallam, Peter Njoroge, Luc Lens, Marius Somveille, Julia J. Day   +6 more
wiley   +1 more source

Carbon dynamics of silvopasture systems in the Northeastern United States. [PDF]

Sci Rep
Orefice J, Smith MM, Weinberg WC, Batcheler M.   +3 more
europepmc   +1 more source

Improving nutrient efficiency use through conversion to organic farming, Madagascar [PDF]

, 2014
Alvarez, Stéphanie, Lecomte, Philippe, Salgado, Paulo, Tillard, Emmanuel   +3 more
core