Results 121 to 130 of about 406,329 (358)

International Symposium on Artisanal and Recreational Fishing in Islands Systems (ISARFIS 2022). Libro de Abstracts [PDF]

, 2023

openalex   +1 more source

Caloric restriction‐mediated reproductive lifespan extension across multiple strains of the clonal aquatic plant Lemna turionifera

Oikos, EarlyView.
Lifespan extension due to caloric restriction (CR) is a well‐established aspect of animal senescence that has been observed in many taxa. Contrastingly, there is much less evidence in plants, even though it is straightforward to manipulate CR by restricting photosynthesis through reduction in light intensity.
Julian A. Ketler, Nicola M. Herman, Suzanne L. Chmilar, Robert A. Laird   +3 more
wiley   +1 more source

Integrated assessment of sustainability indicators for recreational fishing of the Middle Negro River, Brazilian Amazon [PDF]

Brazilian Journal of Biology
The sustainability of recreational fishing in the Middle Negro River, in the Brazilian Amazon, was evaluated using 26 indicators representing five evaluation fields (ecological sustainability, economic sustainability, fishing experience, management ...
C. Lubich, F. Siqueira-Souza, C. Freitas
doaj   +1 more source

Managing Fish and Fishing in America's Oceans [PDF]

, 2011
Ocean fish have served as a valuable source of nourishment, employment and recreation in the United States for centuries. The U.S. commercial seafood industry supports an estimated 1.5 million jobs, and the recreational fishing industry, with ...

core  

Marine trophic architecture and hidden ecological connections in the Strait of Magellan: keystone species and ecosystem resilience

Oikos, EarlyView.
Understanding the ecological implications of species coexistence is central to biodiversity studies and to identify environmental and anthropogenic drivers of ecosystem dynamics, where ecological network analysis offers valuable insights. This study examines the complexity, structure, and potential responses to disturbances of the Strait of Magellan's ...
Claudia D. Andrade, Taryn Sepúlveda, Cristóbal Rivera, Cristian Aldea, Tomás I. Marina   +4 more
wiley   +1 more source

Recreational trip timing and duration prediction: A research note [PDF]

This paper presents models that predict two recreational fishing trip parameters: the length of a trip and the timing of a trip within a year. A discrete choice (logit) model linking the choice of trip timing to calendar events, the demographic ...
Gao, Lei, Hailu, Atakelty
core   +1 more source

Bioclimatic, demographic and anthropogenic correlates of grizzly bear activity patterns in the Greater Yellowstone Ecosystem

Oikos, EarlyView.
Plasticity of diel activity rhythms may be a key element for adaptations of wildlife populations to changing environmental conditions. In the last decades, grizzly bears Ursus arctos in the Greater Yellowstone Ecosystem (GYE) have experienced notable environmental fluctuations, including changes in availability of food sources and severe droughts ...
Aurora Donatelli, Mark A. Haroldson, Justin G. Clapp, Paolo Ciucci, Frank T. van Manen   +4 more
wiley   +1 more source

Marine protected areas can increase the abundance of invasive lionfish (Pterois miles)

Conservation Science and Practice
Marine protected areas (MPAs) can protect and restore marine biodiversity and fisheries, but there are concerns that they may also benefit invasive species.
Periklis Kleitou, Sian E. Rees, Demetris Kletou, Holden E. Harris, Leda L. Cai, Stephanie Green, Louis Hadjioannou, Ioannis Savva, Ioannis Giovos, Carlos Jimenez, Jason M. Hall‐Spencer   +10 more
doaj   +1 more source

The effects of environmental factors and fisheries management on recreational catches of perch Perca fluviatilis in the Czech Republic

Aquatic Living Resources, 2019
The Eurasian perch Perca fluviatilis is an important fish species in both commercial and recreational fisheries. However, there is concern that perch populations in Central Europe are decreasing.
Lyach Roman, Remr Jiri
doaj   +1 more source

Large, rugged and remote: The challenge of wolf–livestock coexistence on federal lands in the American West

People and Nature, EarlyView.
Abstract The expansion of grey wolves (Canis lupus) across the western United States, including on public lands used for extensive livestock grazing, requires tools and techniques for reducing wolf–livestock conflict and supporting coexistence. We examined approaches used on forested lands managed by the U.S.
Robert M. Anderson, Susan Charnley, Jeff Vance Martin, Kathleen Epstein   +3 more
wiley   +1 more source