Results 111 to 120 of about 7,427 (216)

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

Knowledge 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, Khrystenko Dmytro, Patoka Jiří, Kouba Antonín   +3 more
doaj   +1 more source

Oregon Lake Watch, 2015 Annual Report [PDF]

, 2015
The Oregon Lake Watch (OLW) volunteer monitoring program completed its third year of operation during 2015 with a focus on early detection of aquatic invasive species (AIS) and water quality status and trend assessments for the better management of ...
Cimino, Samuel, Miller, Rich, Strecker, Angela L.   +2 more
core   +1 more source

The status of the critically endangered freshwater crayfi sh Engaewa pseudoreducta (Crustacea: Parastacidae) in south-western Australia

, 2012
An update of taxonomic, distribution and conservation information for the freshwater crayfish Engaewa pseudoreducta Horwitz and Adams is presented. Engaewa pseudoreducta is formally listed as Critically Endangered by the state of Western Australia and ...
Burnham, Quinton, Horwitz, Pierre, Koenders, Annette   +2 more
core   +1 more source

Causes of the seasonal change in diet of the European otter in a closed system for prey [PDF]

, 2016
[Resumen] Examinamos una población de nutrias y su alimentación en un medio artificial (un em-balse del NW de la Península Ibérica) encontrando diferencias estacionales en el tipo de presas consumidas estudiando sus excrementos.
Veloy Domínguez, Carlos
core  

Ecological characterization of the Florida springs coast: Pithlachascotee to Waccasassa Rivers [PDF]

, 1990
This report covers the upper coast of west-central Florida. This region includes the drainage basins and nearshore waters of the west coast of Florida between, but not including, the Anclote River basin and the Suwannee River basin.
Bland, Michael J., Flannery, Michael S., Noss, Reed E., Reidenauer, Jeffrey A., Wolfe, Steven H.   +4 more
core  

THE INVASION OF THE RED SWAMP CRAYFISH (PROCAMBARUS CLARKII): Introductions, Impacts and Management

, 2019
Peer ...
openaire   +2 more sources

Comparison of the gut microbiota and metabolism in different regions of Red Swamp Crayfish (Procambarus clarkii). [PDF]

Front Microbiol, 2023
Liu S, Wang Z, Wang Z, Wu Q, Zhou J, Wang R, Han J, Su X.   +7 more
europepmc   +1 more source

Effect of starvation on growth, histology and ultrastructure of digestive system of juvenile red swamp crayfish (Procambarus clarkii Girard) [PDF]

, 2017
The present study was conducted to evaluate the effect of 20 d starvation on growth, survival, histomorphology and ultrastructure changes in the digestive system of juvenile red swamp crayfish (Procambarus clarkii). Juveniles were divided into two groups:
Chen, Ch., Chen, J., Liu, M., Tan, Q., Wu, F., Xie, Sh.   +5 more
core  

Literatuurstudie naar de biologie, impact en mogelijke bestrijding van twee invasieve soorten: de rode Amerikaanse rivierkreeft (Procambarus clarkii) en de geknobbelde Amerikaanse rivierkreeft (Orconectes virilis) [PDF]

Dit literatuuronderzoek is een onderdeel van een breed opgezet onderzoek in het veenweidegebied naar de invloed van rivierkreeften op het ecosysteem. Specifiek wordt ingegaan op de verschillende eigenschappen van twee soorten die voor mogelijke problemen
Hudina, S., Ottburg, F.G.W.A., Roessink, I.   +2 more
core   +2 more sources

Transcriptome analysis reveals the effects of dietary protein level on growth performance and metabolism in adult Procambarus clarkii farming in rice field

Aquaculture Reports
To assess the optimal dietary protein requirement of adult red swamp crayfish (Procambarus clarkii) farming in the rice field, six isoenergetic and isolipid diets were formulated to contain graded levels of 28%, 31%, 34%, 37%, 40% and 43% crude protein ...
Honghao Jin, Yu Li, Chuanbo Xiao, Wenbo Sun, Fan Liu, Zhenlin Ke, Shengfu Zhao, Feng Qin, Kai Lei, Jiaqian Wu, Hua Ye, Yuanfa He, Xuliang Zhai, Yong Lin, Dapeng Wang, Guangjun Lv, Hui Luo   +16 more
doaj   +1 more source