Results 31 to 40 of about 5,723,328 (199)

Bait efficiency to monitor mandi (Pimelodus maculatus) in the tailrace of hydropower dams, Southeast Brazil

Acta Limnologica Brasiliensia, 2021
: Aim This study compared the efficiency of two baits (earthworm and cow heart) for monitoring the abundance of mandi catfish (Pimelodus maculatus) in the tailrace of hydropower dams, one of the commonly killed fish in turbine procedures.
Alexandre Peressin, Rafael Couto Rosa Souza, Alexandre Lima Godinho   +2 more
doaj   +1 more source

Assessing the stock status of holobenthic octopus fisheries: is catch per unit effort sufficient? [PDF]

ICES Journal of Marine Science, 2009
Abstract Leporati, S. C., Ziegler, P. E., and Semmens, J. M. 2009. Assessing the stock status of holobenthic octopus fisheries: is catch per unit effort sufficient? – ICES Journal of Marine Science, 66: 478–487. Holobenthic and merobenthic octopus fisheries are commonly treated as biological equivalents, regardless of their contrasting ...
Stephen C. Leporati, Philippe E. Ziegler, Jayson M. Semmens   +2 more
openaire   +1 more source

Catch and value per unit effort.

, 2012
Plot of the species-specific mean catch per unit effort (CPUE: in pieces of catch per trip) and value per unit effort (VPUE: TSZ per trip) for 55 trips undertaken by scuba diving fishing teams during high (December) and low (May) season in Zanzibar ...
Maricela de la Torre-Castro (172458), Hampus Eriksson (172455), Per Olsson (172465)   +2 more
core   +1 more source

Electrofishing eel, salmon and trout: impact of waveform and frequency on capture-per-unit-effort and spinal damage

Knowledge and Management of Aquatic Ecosystems, 2020
Performing fish survey protocols with different electrofishing equipment and settings can lead to difficulties in comparing the data obtained. In this study, we captured two fish taxa (i.e. the European eel and salmonids: Atlantic salmon and brown trout)
Pottier Gaétan, Nevoux Marie, Marchand Frédéric   +2 more
doaj   +1 more source

Fishing Effort and Associated Catch per Unit Effort for Small-Scale Fisheries in the Mozambique Channel Region: 1950–2016

Frontiers in Marine Science, 2021
The Mozambique Channel region in East Africa has diverse marine ecosystems and serves as a migratory corridor for economically important species. Local and foreign industrial fisheries operate in the Mozambique Channel, but regional small-scale fisheries
Dirk Zeller, Gabriel M. S. Vianna, Matthew Ansell, Angie Coulter, Brittany Derrick, Krista Greer, Simon-Luc Noël, Maria L. Deng Palomares, Audrey Zhu, Daniel Pauly   +9 more
doaj   +1 more source

Perceived Catch per unit effort (CPUE) ± SE.

, 2016
Perceived Catch per unit effort (CPUE) ± SE.
Selina M. Stead (184117), Aileen C. Mill (3168723), Erina Pauline V. Molina (3168714), Nicholas V. C. Polunin (189748), Margarita N. Lavides (3168720), Gregorio E. de la Rosa Jr (3168717), Stephen P. Rushton (112205)   +6 more
core   +1 more source

Models of catch per unit effort.

, 2015
Log-linear negative binomial models (CPUE ~ time x area) were used to evaluate the explanatory power of terms “time” and “area” and a term for their interaction on estimated mean catch per unit effort (legal-sized fish encounters per vessel-day fishing ...
Gil Sylvia (735386), M. Renee Bellinger (773993), Sarah J. Bates (773994), John Carlos Garza (773996), Eric D. Crandall (773995), Michael A. Banks (662627), Peter W. Lawson (773997)   +6 more
core   +1 more source

Standardized mean catch-per-unit-effort (CPUE) from the fish community during spring and fall, 2011–2012, Upper Lake, Red Rock Lakes National Wildlife Refuge, Montana, USA.

, 2016
Standardized mean catch-per-unit-effort (CPUE) from the fish community during spring and fall, 2011–2012, Upper Lake, Red Rock Lakes National Wildlife Refuge, Montana, USA.
Elizabeth G. Reese (2802553), Kyle A. Cutting (489198), Michelle L. Anderson (2802556), Wyatt F. Cross (648144)   +3 more
core   +1 more source

Interpreting catch per unit effort data to assess the status of individual stocks and communities [PDF]

ICES Journal of Marine Science, 2006
AbstractDespite being one of the most common pieces of information used in assessing the status of fish stocks, relative abundance indices based on catch per unit effort (cpue) data are notoriously problematic. Raw cpue is seldom proportional to abundance over a whole exploitation history and an entire geographic range, because numerous factors affect ...
Mark N. Maunder, John R. Sibert, Alain Fonteneau, John Hampton, Pierre Kleiber, Shelton J. Harley   +5 more
openaire   +1 more source

Appendix A. A table of mean catch-per-unit-effort and total catch of fishes during pre-flood (22--26 March) and post-flood (3--7 April) phases of the test flood in Reach 2 of the Colorado River.

, 2016
A table of mean catch-per-unit-effort and total catch of fishes during pre-flood (22--26 March) and post-flood (3--7 April) phases of the test flood in Reach 2 of the Colorado ...
Timothy L. Hoffnagle (2902949), Carole C. McIvor (2902952), Ted McKinney (2902958), William C. Leibfried (2902955), Richard A. Valdez (2902946)   +4 more
core   +1 more source