Results 41 to 50 of about 542 (151)
Distribution and dispersal of two invasive crayfish species in the Drava River basin, Croatia [PDF]
Knowledge and Management of Aquatic Ecosystems, 2009 The aim of this work is to explore the current distribution and dispersal rates of two nonindigenous crayfish species (NICS) recorded in Croatia: the signal crayfish (Pacifastacus leniusculus) and spiny-cheek crayfish(Orconectes limosus).
S. Hudina +4 more
doaj
ROUNDTABLE - SESSION 2 EXPLOITATION, CONSERVATION AND LEGISLATION
Knowledge and Management of Aquatic Ecosystems, 2004 The link between socioeconomics and conservation and the role of legislation in conservation work was discussed in the group with participants from nine European countries. Interest and knowledge among the general public, stakeholders and managers is the
EDSMAN L., SMIETANA P.
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Lake Hańcza – a new site for signal crayfish (Pacifastacus leniusculus Dana) occurrence in Poland
Archives of Polish Fisheries, 2018 Crayfish catches were conducted using traps in Lake Hańcza, which is the deepest lake in Poland. Two crayfish populations were found to co-exist in the lake: spiny-cheek crayfish (Orconectes limosus Raf.) and signal crayfish (Pacifastacus leniusculus ...
Ulikowski Dariusz, Chybowski Łucjan
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Characterisation of the Noble Crayfish Immune Response to Oomycete-Derived Immunostimulants
Fish & Shellfish ImmunologyThe invasive oomycete pathogen Aphanomyces astaci significantly threatens native European crayfish populations, prompting investigations towards the effects of protective immunostimulation on the immune response of the vulnerable noble crayfish (Astacus astacus).
Anita Tarandek +10 more
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ANNUAL ACTIVITY OF THE NOBLE CRAYFISH (ASTACUS ASTACUS) IN THE ORLJAVA RIVER (CROATIA) [PDF]
Bulletin Français de la Pêche et de la Pisciculture, 2006 We studied the annual activity of the noble crayfish (Astacus astacus) at three sites along the Orljava River, in the continental part of Croatia, between August 2003 and September 2004. Each site represented the typical characteristics of the upper, middle and lower section of the river (5, 30 and 50 km from the spring, respectively).
FALLER M., MAGUIRE I., KLOBUČAR G.
openaire +4 more sources
Czech Journal of Animal Science, 2011 Summerling (six-month old) noble crayfish fed two forms of freshly decapsulated (FD) Artemia cysts more than tripled their weight during a 75-day experiment under controlled conditions. Final survival rates were at the level of 90%.
A. Kouba +4 more
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Noble crayfish immune response to the crayfish plague disease agent and its analogues
, 2023 Nedavno je imunosna memorija dokazana kod beskralježnjaka, otkrivajući poboljšani imunosni odgovor na infekciju patogenom nakon prethodnih nesmrtonosnih izlaganja patogenu ili njegovim analozima. Međutim, ovaj mehanizam nedovoljno je istražen kod slatkovodnih rakova.
openaire +2 more sources
THE SWEDISH STORY ABOUT IMPORT OF LIVE CRAYFISH
Knowledge and Management of Aquatic Ecosystems, 2004 The Swedish market for freshwater crayfish is attractive since a high price is paid for the crayfish. Before 1997 the import of live crayfish was regulated and required application, import permit, veterinary border control and approved boiling places. In
EDSMAN L.
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Knowledge and Management of Aquatic Ecosystems, 2018 In Finland, massive signal crayfish introductions started towards the end of 1980s, with an estimated total of 2.2 million signal crayfish been stocked before year 2016.
Ruokonen Timo J. +6 more
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Knowledge and Management of Aquatic Ecosystems, 2011 Major global changes (e.g., human impact or climatic cycles) have a severe impact on the distribution and diversity of species such as the vulnerable European noble crayfish Astacus astacus.
Schrimpf A. +4 more
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