Results 21 to 30 of about 68,183 (310)

Socio-economic portrait of Polish anglers: implications for recreational fisheries management in freshwater bodies

Aquatic Living Resources, 2021
Recreational fisheries are an important element of contemporary fisheries. Detailed information about the motivation and opinions of anglers regarding catch-and-release fishing in post-communist countries, such as Poland, has not been widely available to
Czarkowski Tomasz K., Wołos Arkadiusz, Kapusta Andrzej   +2 more
doaj   +1 more source

The effect of a large-scale fishing restriction on angling harvest: a case study of grayling Thymallus thymallus in the Czech Republic

Aquatic Living Resources, 2019
In Central Europe, European grayling Thymallus thymallus is an endangered and vanishing fish species with high recreational angling value. For that reason, in January 2016, the minimum legal angling size for grayling was increased from 30 to 40 cm in the
Lyach Roman, Remr Jiri
doaj   +1 more source

Inland fisheries management in Poland - current state and institutional conditions

Economics and Environment, 2023
The state, development directions, opportunities and ways to improve inland fisheries management in Poland are described and discussed. Most of the country's inland waters are public. For fishing purposes, they are divided into fisheries districts. With
Konrad Turkowski, Krzysztof Kupren, Waldemar Kozłowski   +2 more
doaj   +1 more source

Behavioural and fitness consequences of direct and indirect non-lethal disturbances in a catch-and-release northern pike (Esox lucius) fishery

Knowledge and Management of Aquatic Ecosystems, 2011
In a catch-and-release recreational fishery fish populations can be impacted by lethal and sub-lethal effects. In terms of sub-lethal effects anglers may directly (catch-and-release) and/or indirectly (angling-related disturbances, e ...
Klefoth T., Kobler A., Arlinghaus R.
doaj   +1 more source

Sustainable synthesis of quinazolinones: exploring multicomponent reactions with a novel magnetic palladium catalyst

Frontiers in Chemistry
This study introduces a sustainable and efficient method for synthesizing quinazolinones, a class of heterocyclic compounds with significant pharmaceutical applications, via a multicomponent reaction (MCR) strategy.
Xiaotong Liang, Ziqi Yang, Bo Li
doaj   +1 more source

High-resolution app data reveal sustained increases in recreational fishing effort in Europe during and after COVID-19 lockdowns

Royal Society Open Science, 2023
It is well recognized that COVID-19 lockdowns impacted human interactions with natural ecosystems. One example is recreational fishing, which, in developed countries, involves approximately 10% of people. Fishing licence sales and observations at angling
Asta Audzijonyte, Fernando Mateos-González, Justas Dainys, Casper Gundelund, Christian Skov, J. Tyrell DeWeber, Paul Venturelli, Vincentas Vienožinskis, Carl Smith   +8 more
doaj   +1 more source

The Oyster Reef Recruitment Game: An Example of Active Learning and Engineering in the Marine Science Classroom

Current: The Journal of Marine Education, 2019
The inclusion of interdisciplinary, hands-on learning incorporated with engineering challenges is a great way to teach marine science content as well as foster collaborative problem-solving. To teach about oyster life cycles and the ecosystem engineering
Lisa Pike, Bebe Dalton Harrison
doaj   +1 more source

The future of wildlife conservation funding: What options do U.S. college students support?

Conservation Science and Practice, 2021
Insufficient funding is a major impediment to conservation efforts around the world. In the United States, a decline in hunting participation threatens sustainability of the “user‐pay, public benefit” model that has supported wildlife conservation for ...
Lincoln R. Larson, Markus Nils Peterson, Richard Von Furstenberg, Victoria R. Vayer, Kangjae Jerry Lee, Daniel Y. Choi, Kathryn Stevenson, Adam A. Ahlers, Christine Anhalt‐Depies, Taniya Bethke, Jeremy T.Bruskotter, Christopher J. Chizinski, Brian Clark, Ashley A. Dayer, Kelly Heber Dunning, Benjamin Ghasemi, Larry Gigliotti, Alan Graefe, Kris Irwin, Samuel J. Keith, Matt Kelly, Gerard Kyle, Elizabeth Metcalf, Wayde Morse, Mark D. Needham, Neelam C. Poudyal, Michael Quartuch, Shari Rodriguez, Chelsie Romulo, Ryan L. Sharp, William Siemer, Matthew T. Springer, Brett Stayton, Richard Stedman, Taylor Stein, Timothy R. Van Deelen, Jason Whiting, Richelle L. Winkler, Kyle Maurice Woosnam   +38 more
doaj   +1 more source

An Introduction to Harvest Tags for Marine Recreational Fisheries

EDIS, 2023
Managing recreational fisheries requires balancing sustainability against allowing as much access and harvest as possible. Maintaining sustainability is made harder by discard mortality where any fishing activity, even catch and release, risks fish ...
Edward Camp, Zachary Siders, Andrew Ropicki, Frank Asche   +3 more
doaj   +3 more sources

Moderate biomanipulation for eutrophication control in reservoirs using fish captured in angling competitions

Knowledge and Management of Aquatic Ecosystems, 2015
Angling competitions are a popular leisure activity in reservoirs of Southern Portugal. These competitions can gather more than 100 anglers aiming to catch the maximum fish weight.
Amaral S.D., Franco A., Ferreira M.T.
doaj   +1 more source