Results 231 to 240 of about 524,907 (295)

Variation in food availability affects the population age structure of Atlantic puffins Fratercula arctica in the Faroe Islands

Wildlife Biology, EarlyView.
Across their entire Atlantic breeding range, Atlantic puffins Fratercula arctica have experienced decreases in food availability, often leading to population declines. The species is one of the most numerous seabirds in Føroyar (the Faroe Islands, in English) but has faced apparent, unquantified population declines.
Anne N.M.A. Ausems, Dariusz Jakubas, Jens–Kjeld Jensen, Katarzyna Wojczulanis–Jakubas   +3 more
wiley   +1 more source

Aquatic sloths (<i>Thalassocnus</i>) from the Miocene of Chile and the evolution of marine mammal herbivory in the Pacific Ocean. [PDF]

PeerJ
Valenzuela-Toro AM, Pyenson ND, Velez-Juarbe J, Suárez ME.   +3 more
europepmc   +1 more source

Nesting ecology of an ice‐associated seabird, Kittlitz's murrelet, at the northern edge of its range

Wildlife Society Bulletin, EarlyView.
We studied the Kittlitz's murrelet, an ice‐associated seabird of conservation concern, at the northern edge of its range. Over a 2‐year period, we estimated nest density and success at 2 sites, captured and telemetered nesting murrelets, and tested the use of a thermal camera to improve nest detection.
Michelle L. Kissling, Molly C. McDevitt, Jonathan J. Felis, William Crisci, Zachary Pohlen, Ryan Ongtowasruk, Daniel L. Perret, Paul M. Lukacs, James A. Johnson, Metrona Mazonna   +9 more
wiley   +1 more source

Gram staining reveals diverse bacterial associations in coral cell-associated microbial aggregates in the Pacific Ocean. [PDF]

PeerJ
Singhakarn C, Toonen RJ, Work TM.
europepmc   +1 more source

Sponges are celebrated heterotrophs but also key primary producers on changing coral reefs

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Trophic interactions and nutrient cycling lay at the heart of ecosystem health and biodiversity. In recent years, our understanding of these drivers has been repeatedly challenged by rapid and unanticipated climatic effects, combined with an increasing awareness that ...
Michelle Achlatis, Rene M. van der Zande, Sam Arnold, Alphonsus C. Röttgering, Jeroen Schneider, Mathieu Pernice, Jasper M. de Goeij   +6 more
wiley   +1 more source

Genetic Identification of Lamprey Genera and Anadromous Ecotypes in Watersheds of the Northeastern Pacific Ocean. [PDF]

Evol Appl
Silver GS, Lampman RT, Percival N, Timoshevskaya N, Smith JJ, Bentley KT, Wade J, Narum SR, Hess JE.   +8 more
europepmc   +1 more source

Collaborating in future states—Contextual instability, paradigmatic remaking, and public policy

Australian Journal of Public Administration, EarlyView.
Abstract Collaboration is ubiquitous in public policy life, with its presence and profile determined by prevailing governance conditions. Commitments to globalisation and marketisation in the latter part of the 20th century marked the onset of an era defined by collaboration, between and across tiers and spheres of government, with non‐state actors ...
Helen Sullivan
wiley   +1 more source

Environmental stresses on diatom and dinoflagellate morphology and community structure in the western Pacific Ocean. [PDF]

iScience
Mao Y, Long Y, Gui J, Sun J.
europepmc   +1 more source

International Tourism in the Global South: Revealing an Extractive Development Process

The Political Quarterly, EarlyView.
Abstract Hosting international tourism remains a key development strategy for many Global South countries to generate economic growth, government revenue and employment. However, this conventional wisdom can be contested: tourism may instead be seen as an extractive process that disrupts livelihoods, ecosystems and host economies.
Julia Jeyacheya, Mark P. Hampton
wiley   +1 more source

Organic metabolite uptake by diazotrophs in the North Pacific Ocean. [PDF]

ISME Commun
Filella A, Cébron A, Paix B, Vallet M, Martinot P, Guyomarch L, Guigue C, Tedetti M, Grosso O, Turk-Kubo KA, Riemann L, Benavides M.   +11 more
europepmc   +1 more source