Results 131 to 140 of about 5,437 (249)

Taxation of fisheries in Kenya: neither improving management nor raising revenue? [PDF]

World Dev Perspect
Occhiali G, Okello O.
europepmc   +1 more source

Relationship between food quality and body size of common vole in different habitats

Pest Management Science, EarlyView.
The body size of the common vole in crop fields (alfalfa, rape, cereals) is larger than in less‐cultivated habitats (forests, clearings, set‐aside) and is not related to food quality. Abstract BACKGROUND There is a close relationship between habitat, food and demographic parameters of common vole populations.
Eva Jánová, Ladislav Čepelka, Josef Suchomel, Marta Heroldová   +3 more
wiley   +1 more source

Assessing fish welfare in small-scale commercial fixed-net fisheries off the Southern Portuguese coast. [PDF]

PLoS One
Samel V, Costa RA, Marçalo A, Frade M, Bentes L, Saraiva JL, Gonçalves JMS, Guerreiro PM.   +7 more
europepmc   +1 more source

Associating Local‐Scale Physical Habitat Assemblages With Reach‐Scale Stream Hydrogeomorphological Types in Mountain Headwater Catchments

River Research and Applications, EarlyView.
ABSTRACT Building an understanding of river ecosystems often involves integrating information from different locations, spatial scales and points in time. Geomorphologists and ecologists have long considered ways to explore river ecosystems at different, hierarchical, spatial scales so that features observed locally can be linked to the character of ...
Edward J. Cox, Angela M. Gurnell, Michael J. Bowes, Michael Bruen, Sinead Hogan, John J. O'Sullivan, Mary Kelly‐Quinn   +6 more
wiley   +1 more source

Ecological and Anthropogenic Drivers of Hairtail Catch Distribution: A Spatial Analysis of the Southern Coastal Waters of South Korea. [PDF]

Animals (Basel)
Nam J, Park C, Son J, Kwon O, Jeong M, Lee M.   +5 more
europepmc   +1 more source

Avoiding the ‘One‐Size‐Fits‐All’ Trap in Policy‐Based Monitoring

River Research and Applications, EarlyView.
ABSTRACT Policy‐based monitoring programmes often fail to yield the information required to assess and improve policies and plans. A dominant cause of this problem is the ‘one‐size‐fits‐all’ (OSFA) trap—a failure to recognise that several, complementary types of monitoring are required to support effective policy.
Rick J. Stoffels, Ross M. Thompson
wiley   +1 more source

Biological traits and population dynamics of Chelon auratus in the Southeastern Black Sea with a perspective on sustainable fisheries management. [PDF]

Sci Rep
Kartal DU, Yeşilçiçek T, Kalaycı F.
europepmc   +1 more source

Long‐Term Effects of Low‐Drop Grade Control Structures on Channel Evolution in the Yazoo River Basin

River Research and Applications, EarlyView.
ABSTRACT Channel incision is a widespread problem, especially in river basins that have an extensive history of channel alterations. Because channel incision causes large ecological and economic consequences, the prevention of continued migration of headcuts, defined as a steep change in stream gradient over a short reach, has been the focus of many ...
Nicky M. Faucheux, W. Todd Slack, Leandro E. Miranda   +2 more
wiley   +1 more source

An ecological element for selecting enhancement stock based on the stability of nekton community structure. [PDF]

Sci Rep
Li ZY, Lin Q.
europepmc   +1 more source

Adaptive, but Equitable? Exploring the Impact of Machine Learning‐Based Adaptive Support on Educational Debts in Undergraduate Chemistry

Science Education, EarlyView.
ABSTRACT Students' diverse levels of knowledge and competence—shaped by individual interests and educational debts, including structural, systemic, and institutional barriers—create substantial cognitive heterogeneity in instructional settings. Adequately addressing this heterogeneity is challenging.
Paul P. Martin, Marcus Kubsch, Brandon J. Yik, Benjamin T. Burlingham, Nicole Graulich   +4 more
wiley   +1 more source