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Money Kills Native Ecosystems: European Crayfish as an Example

open access: yesFrontiers 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   +5 more
doaj   +2 more sources

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

open access: yesFoods, 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   +6 more
doaj   +2 more sources

SPECIES OF BRANCHIOBDELLIDAE (ANNELIDA) ON FRESHWATER CRAYFISH IN SOUTH TYROL (NORTHERN ITALY) [PDF]

open access: bronzeKnowledge and Management of Aquatic Ecosystems, 2002
Twenty-eight freshwater crayfish were collected from 8 streams and one small lake in the province of South Tyrol (North Italy) from autumn 1999 to spring 2001, in order to investigate the presence of branchiobdellidans.
OBERKOFLER B.   +6 more
doaj   +2 more sources

East European crayfish stocks at risk: arrival of non-indigenous crayfish species [PDF]

open access: diamondKnowledge and Management of Aquatic Ecosystems, 2016
An increasing number of non-indigenous crayfish species (NICS) of apparently pet trade origin have become established particularly in Europe. Especially alarming are recent confirmation of two distantly separated marbled crayfish Procambarus fallax f ...
Kotovska Ganna   +3 more
doaj   +2 more sources

Non-consumptive effects of native, alien and invasive alien crayfish on damselfly egg life history and carry-over effects on larval physiology [PDF]

open access: goldNeoBiota
Invasive alien (IA) predators pose significant threats to native ecosystems, often leading to profound impacts on prey species through both direct and non-consumptive effects (NCE). This study focused on the NCE of predator-induced stress from one native
Szymon Sniegula   +5 more
doaj   +4 more sources

Better Alone Than in Bad Company: Trophic Ecology of Co‐Occurring Invasive and Native Crayfish [PDF]

open access: yesEcology and Evolution
The North American signal crayfish, Pacifastacus leniusculus, is one of the most successful invasive crayfish species in Europe. Its broad trophic niche and ability to exploit various food sources across different trophic levels, coupled with the spread ...
Daniela Ghia   +8 more
doaj   +2 more sources

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

open access: yesPeerJ, 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   +2 more
doaj   +2 more sources

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

open access: yesNeoBiota, 2023
Context-dependency is prevalent in nature, challenging our understanding and prediction of the potential ecological impacts of non-native species (NNS).
Larissa Faria   +2 more
doaj   +3 more sources

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

open access: yesAquaculture 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   +7 more
doaj   +1 more source

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

open access: yesZhongguo 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

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