"RIV/00020711:_____/12:00003601" . . . . "Although the noble crayfish (Astacus astacus L.) and stone crayfish (Austropotamobius torrentium Schr.) are critically endangered European species, their water quality requirements are not sufficiently known.This study aimed to investigate the physico-chemical tolerance range of the noble and stone crayfish in the Czech Republic compared with those of the invasive spiny-cheek crayfish (Orconectes limosus Raf.). At 1008 sites with crayfish either absent or present, the following 18 physico-chemical variables were investigated: dissolved oxygen, pH, BOD5, CODCr, ammonia, ammonium ions, nitrite, nitrate ions, zinc, copper, iron, aluminium, calcium, sulphates, chlorides, total phosphorus, suspended solids, and conductivity."@en . "164853" . "10.1002/aqc.2262" . . . . "I, Z(MZP0002071101)" . "[0C47247AC344]" . . . "6"^^ . . . . "Fischer, David" . "The relationship between water quality and indigenous and alien crayfish distribution in the Czech Republic: patterns and conservation implications" . "2012" . "\u0160tambergov\u00E1, Monika" . "11"^^ . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "22" . . . "3"^^ . "The relationship between water quality and indigenous and alien crayfish distribution in the Czech Republic: patterns and conservation implications" . "Picek, Ji\u0159\u00ED" . "Although the noble crayfish (Astacus astacus L.) and stone crayfish (Austropotamobius torrentium Schr.) are critically endangered European species, their water quality requirements are not sufficiently known.This study aimed to investigate the physico-chemical tolerance range of the noble and stone crayfish in the Czech Republic compared with those of the invasive spiny-cheek crayfish (Orconectes limosus Raf.). At 1008 sites with crayfish either absent or present, the following 18 physico-chemical variables were investigated: dissolved oxygen, pH, BOD5, CODCr, ammonia, ammonium ions, nitrite, nitrate ions, zinc, copper, iron, aluminium, calcium, sulphates, chlorides, total phosphorus, suspended solids, and conductivity." . . . "The relationship between water quality and indigenous and alien crayfish distribution in the Czech Republic: patterns and conservation implications"@en . "river; water quality; invertebrates; pollution; Astacus astacus; Austropotamobius torrentium; Orconectes limosus"@en . . . "Douda, Karel" . . "The relationship between water quality and indigenous and alien crayfish distribution in the Czech Republic: patterns and conservation implications"@en . "http://www.wileyonlinelibrary.com" . "RIV/00020711:_____/12:00003601!RIV13-MZP-00020711" . . . "000312154200009" . "AQUATIC CONSERVATION: MARINE AND FRESHWATER ECOSYSTEMS" . . "Svobodov\u00E1, Jitka" . "Vlach, Pavel" . "1099-0755" . . .