Results 11 to 20 of about 54,887 (227)

STATUS OF FRESHWATER CRAYFISH IN LATVIA

Knowledge and Management of Aquatic Ecosystems, 2005
There are three crayfish species present in Latvia: the European noble crayfish (Astacus astacus), the narrow-clawed crayfish (Astacus leptodactylus), and the North-American signal crayfish (Pacifastacus leniusculus) species. Probably only noble crayfish
ARENS A., TAUGBØL T.
doaj   +1 more source

Principal Component Analysis and Cluster Analysis for Evaluating Free Amino Acids in Crayfish (Procambarus clarkii) from Different Co-culture Modes [PDF]

Shipin Kexue, 2023
To investigate the difference in the comprehensive quality of free amino acids (FAA) in crayfish meat from different co-culture modes, the FAA composition of crayfish tail meat from three representative co-culture modes in Xinghua city of Jiangsu ...
LI Pengpeng, WEN Limin, LÜ Jingxiu, BIAN Huan, ZHU Yongzhi, WANG Daoying,, GENG Zhiming, XU Weimin, ZHANG Fengxiang, YAO Tianyu
doaj   +1 more source

Thirty years of invasion: the distribution of the invasive crayfish Procambarus clarkii in Italy [PDF]

, 2020
The presence of the red swamp crayfish Procambarus clarkii in Italy is documented since 1989, but no comprehensive data are available on its spread through time at the national scale. New confirmed records for Procambarus clarkii are continuously arising
Falaschi, Mattia, Ficetola, Gentile Francesco, Lo Parrino, Elia, Manenti, Raoul   +3 more
core   +2 more sources

Post-mating spermatophore storage strategies in two species of crayfish: implications for broodstock management

Animal, 2018
Female crayfish stores male gametes after mating until the beginning of egg laying and fertilization. The aim of the present study was to investigate the duration of post-mating spermatophore storage as well as the timing and temperature of spawning in ...
B. Yazicioglu, A. Kouba, P. Kozák, H. Niksirat   +3 more
doaj   +1 more source

Exponential increase of signal crayfish in running waters in Sweden – due to illegal introductions?

Knowledge and Management of Aquatic Ecosystems, 2011
Sweden has only one indigenous species of crayfish, the noble crayfish (Astacus astacus, Fabricius). There has been a steady decline of noble crayfish populations in Sweden since 1907, mainly due to the crayfish plague.
Bohman P., Degerman E., Edsman L., Sers B.   +3 more
doaj   +1 more source

Are Chinese consumers at risk due to exposure to metals in crayfish? A bioaccessibility-adjusted probabilistic risk assessment [PDF]

, 2016
Freshwater crayfish, the world's third largest crustacean species, has been reported to accumulate high levels of metals, while the current knowledge of potential risk associated with crayfish consumption lags behind that of finfish. We provide the first
Alcorlo, Allen, Amiard, Anda, Anderson, Anderson, Apt, ATSDR, Bean, Bellante, Ben K. Greenfield, Besser, Bruno, Buchet, Caldwell, Cheung, Devesa, FAO, Fei Dang, Felter, Gewurtz, Halmes, Hamby, Hamel, He, He, Holdich, Hothem, Houlbreque, Huan Zhong, Huang, Hunter, Iarossi, Kalogeropoulos, Kay, Kouba, Kuklina, Lane, Levengood, Li, Li, Li, Long, Luís M. Nunes, Mason, McClain, Metian, Metropolis, Moss, Mu, NBSC, NCRPM, Oomen, Oomen, Patoka, Peng, Perelló, Qian Peng, Qiao, Qiu, Richert, SAPRC, Schilderman, Schroder, Schuler, Sechena, SFEI, Shen, Taugbøl, Thompson, USEPA, USEPA, USEPA, USEPA, USEPA, USEPA, USFDA, USITC, Vasconcelos, Vasconcelos, Versantvoort, Vioque-Fernandez, Wang, Wang, Williams, Wu, Xie, Yi, Yue, Zhang, Zhang   +90 more
core   +1 more source

Three crayfish species of different origin in a medium-sized river system: a new state of affairs

Knowledge and Management of Aquatic Ecosystems, 2021
In view of contemporary changes in aquatic environments, determining the distribution of both native and emerging invasive crayfish species is increasingly important.
Radtke Grzegorz, Bernaś Rafał, Dębowski Piotr, Ulikowski Dariusz, Kapusta Andrzej   +4 more
doaj   +1 more source

Hungary: a European hotspot of non-native crayfish biodiversity

Knowledge and Management of Aquatic Ecosystems, 2020
There is a long history of crayfish introductions in Europe and numbers keep increasing. In Hungary, spiny-cheek crayfish Faxonius limosus, signal crayfish Pacifastacus leniusculus, red swamp crayfish Procambarus clarkii, marbled crayfish P.
Weiperth András, Bláha Martin, Szajbert Bettina, Seprős Richárd, Bányai Zsombor, Patoka Jiří, Kouba Antonín   +6 more
doaj   +1 more source

Comparative Analysis on Muscle Quality of Procambarus clarkii Under Different Aquaculture Models in Hubei Province

Shipin gongye ke-ji, 2023
In order to evaluate the quality characteristics of red swamp crayfish (Procambarus clarkii) cultured under different aquaculture modes, the crayfish selected under integrated rice-crayfish culture, pond culture, lotus-crayfish culture and wild mode in ...
Dan ZHENG, Xitian PENG, Xian ZHANG, Juanxian ZHANG, Youxiang ZHOU, Lijun PENG, Zhenzhen XIA   +6 more
doaj   +1 more source

Aquatic macroinvertebrate responses to native and non-native predators [PDF]

, 2014
Non-native species can profoundly affect native ecosystems through trophic interactions with native species. Native prey may respond differently to non-native versus native predators since they lack prior experience.
Christmas, M, Dunn, AM, Haddaway, NR, Mortimer, RJG, Vieille, D   +4 more
core   +4 more sources