Results 21 to 30 of about 4,185 (216)
Catch-per-unit-effort: which estimator is best?
Brazilian Journal of BiologyIn this paper we examine the accuracy and precision of three indices of catch-per-unit-effort (CPUE). We carried out simulations, generating catch data according to six probability distributions (normal, Poisson, lognormal, gamma, delta and negative ...
M. Petrere Jr. +2 more
doaj +2 more sources
, 2017 The gobies are non-commercial fishes in the Iranian waters of the Caspian Sea for which population dynamics and stock status are poorly known. In this survey, we tried to define species diversity and catch per unit effort (CPUE) of Gobiidae by using beach seine nets in Salmanshahr, the southern Caspian Sea.
Kalantarian, S.M. +2 more
openaire +3 more sources
Jurnal Penelitian Perikanan Indonesia, 2016 Bitung merupakan salah satu sentra pendaratan untuk perikanan huhate. Perikanan huhate bergantung terhadap ketersediaan umpan ikan hidup dan beberapa faktor teknis. Penelitian ini bertujuan untuk mengkaji faktor yang paling berpengaruh terhadap hasil tangkapan per upaya penangkapan (CPUE) ikan cakalang (Katsuwonus pelamis - SKJ).
Agus Setiyawan +2 more
openaire +3 more sources
Frontiers in Marine Science, 2018 Tokelau is among the most vulnerable countries to climate change from both an environmental and economic perspective, whilst being highly dependent on marine resources for dietary nutrition.
Rachel White +6 more
doaj +2 more sources
Jurnal Penelitian Pendidikan IPA: Improving catch data through the standardization of catch per unit effort (CPUE) is crucial in providing accurate information for fish stock assessments. This study aims to develop a CPUE standardization model for dolphinfish (Coryphaena hippurus) in the Southern Java Waters.
Mandhalika, Vianta +3 more
openaire +2 more sources
The effect of escape gaps of cylinder folding traps on fish catch at the coastal waters of Tuban Regency [PDF]
E3S Web of Conferences, 2021 The purpose of this study is to determine the effect of the escape gap of cylinder folding trap on catch per unit effort (CPUE), trap rate, composition, and size of fish caught in the coastal waters of Tuban Regency.
Adyatama Farrel Nafis +8 more
doaj +1 more source
Investigating priceless orange roughy (Hoplostethus atlanticus) population dynamics using linear models of catch per unit effort (CPUE) [PDF]
, 2016 Who do you trust when trying to make an informed and environmentally friendly choice on fish fillets at the supermarket? The Marine Stewardship Council and Forest and Bird have contradictory opinions when it comes to orange roughy (Hoplostethus atlanticus) sustainability.
Hall, Lisa Marie
openaire +3 more sources
Study of determining the fishing season for tiger grouper (Epinephelus fuscoguttatus) landed at Kutaraja Fishing Port, Banda Aceh [PDF]
E3S Web of Conferences, 2022 The tiger grouper (Epinephelus fuscoguttatus) is a type of fish landed at the Kutaraja Fishing Port using handline. The production of tiger grouper from 2014 to 2019 fluctuated, so it is necessary to determine the right fishing season to make it easier ...
Rahmah Alvi +4 more
doaj +1 more source
On the standardization of the fishing effort [PDF]
Acta Amazonica, 2000 In this note we demonstrate that the use of an index to standardize the fishing effort using the cpue of a standard vessel or gear is mistaken, once the cpues- catch per unit of total effort after standardization is similar to cpues - catch per unit of ...
Álvaro Carvalho de LIMA +4 more
doaj +1 more source
Estimating relative abundance of kawakawa (Euthynnus affinis Cantor, 1849) landed in eastern indian ocean using catch and effort data [PDF]
E3S Web of Conferences, 2023 Kawakawa (Euthynnus affinis) is a neritic tuna commodity with high economic value, especially for coastal states such as Indonesia. However, there is a lack of information about kawakawa abundance in the Eastern Indian Ocean.
Sulistyaningsih Ririk Kartika +2 more
doaj +1 more source