Results 21 to 30 of about 453 (163)
Headwater refuges: Flow protects Austropotamobius crayfish from Faxonius limosus invasion [PDF]
NeoBiota, 2023 This study explores the geospatial relationship between the invasive crayfish species Faxonius limosus and the native Austropotamobius bihariensis and A.
Alina Satmari +5 more
doaj +3 more sources
Variation in Resistance to the Invasive Crayfish Plague and Immune Defence in the Native Noble Crayfish [PDF]
Annales Zoologici Fennici, 2014 Emerging diseases, such as the crayfish plague, are a worldwide problem with serious ecological and economic impacts. Under the framework of ecological immunology, we investigated whether variation in crayfish plague resistance, the indicators of immune defence (encapsulation response, phenoloxidase and lytic activity), and the exploration behaviour ...
Gruber, Christina +9 more
openaire +2 more sources
Cray Benchmark – calibrating different eDNA methods for crayfish and crayfish plague [PDF]
ARPHA Conference Abstracts, 2021 Many countries are on the verge to integrate eDNA analyses into environmental monitoring. There are no standards yet for this kind of monitoring, and many different methods are used. Still, various methods and protocols have previously proven to be very precise and credible.
openaire +2 more sources
Knowledge and Management of Aquatic Ecosystems, 2022 White-clawed crayfish (Austropotamobius pallipes) is a keystone species found in western European freshwater bodies, where it has suffered drastic declines due to pathogens, competition with non-indigenous crayfish species (NICS) and habitat ...
Mirimin Luca +11 more
doaj +1 more source
Frontiers in Ecology and Evolution, 2021 For 150 years the crayfish plague disease agent Aphanomyces astaci has been the cause of mass mortalities among native European crayfish populations. However, recently several studies have highlighted the great variability of A.
Caterina Francesconi +6 more
doaj +1 more source
Simultaneous detection of native and invasive crayfish and Aphanomyces astaci from environmental DNA samples in a wide range of habitats in Central Europe [PDF]
NeoBiota, 2020 Crayfish of North American origin are amongst the most prominent high-impact invasive invertebrates in European freshwaters. They contribute to the decline of European native crayfish species by spreading the pathogen causing crayfish plague, the ...
Johannes C. Rusch +5 more
doaj +3 more sources
Knowledge and Management of Aquatic Ecosystems, 2014 The introduction of non-indigenous species and associated diseases can cause declines in indigenous flora and fauna and threaten local biodiversity.
Keller N.S. +4 more
doaj +1 more source
PCR detection of the crayfish plague pathogen in narrow-clawed crayfish inhabiting Lake Eğirdir in Turkey [PDF]
Diseases of Aquatic Organisms, 2012 Many populations of the narrow-clawed crayfish Astacus leptodactylus in Turkey, including those inhabiting Lake Eğirdir, declined drastically in the mid-1980s due to introduction of crayfish plague Aphanomyces astaci. However, unlike many other localities, there has been some recovery in the A.
Kozubikova, E. +8 more
openaire +4 more sources
Expansion of the marbled crayfish in Slovakia: beginning of an invasion in the Danube catchment?
Journal of Limnology, 2016 The marbled crayfish, Procambarus fallax f. virginalis, is a taxon widely available in the aquarium pet trade, which has been introduced to open waters in several European countries and in Madagascar.
Boris Lipták +6 more
doaj +1 more source
Knowledge and Management of Aquatic Ecosystems, 2006 There are only very limited reports about the occurrence of the crayfish plague in Czechia. In recent years, mass mortalities of Astacus spp. with symptoms of possible crayfish plague were noticed in three streams in the country two in Central Bohemia (
KOZUBÍKOVÁ E. +6 more
doaj +1 more source