Results 1 to 10 of about 55,507 (255)

Crayfish optimization algorithm

Artificial Intelligence Review, 2023
This paper proposes a meta heuristic optimization algorithm, called Crayfish Optimization Algorithm (COA), which simulates crayfish’s summer resort behavior, competition behavior and foraging behavior. The three behaviors are divided into three different stages to balance the exploration and exploitation of algorithm. The three stages are summer resort
honghua rao, Changsheng Wen, Seyedali Mirjalili   +2 more
exaly   +3 more sources

Prevalence of the Crayfish Plague Pathogen Aphanomyces astaci in Populations of the Signal Crayfish Pacifastacus leniusculus in France: Evaluating the Threat to Native Crayfish

PLoS ONE, 2013
Aphanomyces astaci, the crayfish plague pathogen, first appeared in Europe in the mid-19(th) century and is still responsible for mass mortalities of native European crayfish.
Adam Petrusek, Frederic Grandjean
exaly   +3 more sources

Congenital feeding response to a novel prey in a Mexican gartersnake [PDF]

PeerJ, 2020
In this study, we explored chemosensory, ingestive and prey-catching responses of neonate Mexican Black-bellied Gartersnakes (Thamnophis melanogaster) to crayfish (Cambarellus montezumae).
Javier Manjarrez, Constantino Macías Garcia, Hugh Drummond   +2 more
doaj   +2 more sources

Predation risk by largemouth bass modulates feeding functional responses of native and non-native crayfish [PDF]

NeoBiota, 2023
Context-dependency is prevalent in nature, challenging our understanding and prediction of the potential ecological impacts of non-native species (NNS).
Larissa Faria, Jean R. S. Vitule, Julian D. Olden   +2 more
doaj   +3 more sources

Money Kills Native Ecosystems: European Crayfish as an Example

Frontiers in Ecology and Evolution, 2021
Native European crayfish conservation was triggered by invasion of crayfish plague disease agent, Aphanomyces astaci, starting 1860s in Northern Italy.
Japo Jussila, Lennart Edsman, Ivana Maguire, Javier Diéguez-Uribeondo, Kathrin Theissinger, Kathrin Theissinger   +5 more
doaj   +1 more source

Effects of different fertilization patterns on the dietary composition of Procambarus clarkii in a rice-crayfish coculture system

Aquaculture Reports, 2023
As an omnivorous species, crayfish (Procambarus clarkii) have varying feeding habits in different environments. However, little is known about the diet of crayfish under different fertilization patterns in rice-crayfish cocultures.
Xinjia Sun, Haolin Wang, Feijie Wang, Yue Zhao, Haiyan Wang, Jianqiang Zhu, Shudong Wei, Hui Chen   +7 more
doaj   +1 more source

Risk assessment on crayfish eating-related cadmium exposure among consumers in Jiangsu province

Zhongguo gonggong weisheng, 2022
Objective To investigate crayfish eating-related cadmium exposure risk among consumers in Jiangsu province for providing evidences to food safety risk assessment by relevant departments.
Wei XIE, Qian-rang ZHU, Jing-xian ZHANG
doaj   +1 more source

Investigation of Bioaccumulation and Human Health Risk Assessment of Heavy Metals in Crayfish (Procambarus clarkii) Farming with a Rice-Crayfish-Based Coculture Breeding Modes

Foods, 2022
Due to the rapid development of the crayfish (Procambarus clarkii) industry in Chinese catering, people are paying more attention to the bioaccumulation of heavy metals in crayfish. To evaluate the health risks associated with the consumption of crayfish,
Fangjun Peng, Jiawen Li, Zhiyong Gong, Bing Yue, Xueli Wang, Anne Manyande, Hongying Du   +6 more
doaj   +1 more source

Comparison of the nutritional qualities of the pond, rice-field and wild crayfish (Procambarus clarkii) meat

Food Chemistry Advances, 2023
The meat yield, and chemical and nutrients composition of the pond, rice-field and wild-caught crayfish meat were investigated. The results showed that the meat yield of pond crayfish (10.52%) was significantly higher than that of rice-field (10.05%) and
Yanling Zhang, Bing Yang, Li Yang, Shaotong Jiang, Jianfeng Lu, Lin Lin   +5 more
doaj   +1 more source

An Annotated Checklist of the Crayfishes (Decapoda: Cambaridae) of Arkansas [PDF]

, 2017
Prior to the present study, 56 species with 3 additional subspecies for a total of 59 different taxa of crayfishes were recognized from Arkansas. We add a single species (Carmel Crayfish, Fallicambarus schusteri) to that list, subtract a documented ...
Crandall, Keith A., McAllister, Chris T., Robison, Henry W.   +2 more
core   +3 more sources