Results 41 to 50 of about 2,973 (161)
A kecskerák (Astacus leptodactylus) előfordulása a Balatonban
, 2018 Because of Aphanomyces astaci and Anguilla anguilla settlements species like Astacus Leptodactylus are forgotten but nowadays they are starting to spread again.
Kucserka, Tamás +2 more
core +2 more sources
OCCURENCE OF THE PATHOGEN PSOROSPERMIUM HAECKELI (HILGENDORF) IN ASTACID POPULATIONS IN CROATIA
Knowledge and Management of Aquatic Ecosystems, 2004 Psorospermium haeckeli is a thick-walled unicellular organism widely reported in European astacid crayfish. It is typically referred to as a “parasite” although its pathogenic impact remains unclear.
LUCIC A., MAGUIRE I., ERBEN R.
doaj +1 more source
eFood, Volume 7, Issue 1, February 2026.The article underscores the promising future perspectives of utilizing agro‐industrial waste, envisioning sustainable production processes, and meeting the increasing demand for environmentally friendly and health‐promoting products. ABSTRACT The growing imperative for increased food production has propelled an example alteration in the perception of ...
Fakhar Islam +9 more
wiley +1 more source
OCCURRENCE OF NATIVE AND INTRODUCED CRAYFISH IN NORTHEASTERN GERMANY AND NORTHWESTERN POLAND.
Knowledge and Management of Aquatic Ecosystems, 2001 On the basis of monitoring undertaken in 300 lakes since 1994, the recent stocking situation for freshwater crayfish in northeastern Germany (Uckermark) and northwestern Poland (Szczecin area) is described. The two native species Astacus astacus (L.) and
SCHULZ R., SMIETANA P.
doaj +1 more source
New Ukrainian records of Branchiobdella parasita (Annelida: Clitellata: Branchiobdellida) from the Danube basin [PDF]
Scientific Annals of the Danube Delta Institute, 2013 This research deals with the first substantiated Ukrainian records of Branchiobdella parasita (Braun, 1805) from the Danube basin including the Danube Delta and a tributary of the Tisza in Transcarpathia.
KOLESNYKOVA Maria, UTEVSKY Serge
doaj +1 more source
Freshwater Biology, Volume 71, Issue 2, February 2026.ABSTRACT Invasive non‐native species threaten freshwater ecosystems, disrupting the functioning and structure of the food chain and potentially leading to biodiversity loss. As omnivores, crayfish can modify their environment, directly affecting organisms such as macroinvertebrates.
António Barbosa Nogueira +5 more
wiley +1 more source
, 2013 Riječni rak, Astacus astacus, i uskoškari rak, Astacus leptodactylus, su autohtone europske vrste desetoronoţnih rakova iz porodice Astacidae. U rijeci Mrežnici su rasprostranjene obje vrste, s tim da vrsta A. astacus nastanjuje gornji, uzvodni dio toka,
Špelić, Ivan
core +1 more source
DETERMINATION OF HEAVY METALS CONTENT IN ASTACUS LEPTODACTYLUS CASPICUS IN ANZALI LAGOON
Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2003 With attention to different human activities around Anzali lagoon and entrance different pollutants containing heavy metals into this aquatic ecosystem and alterante absorption and accumulation of heavy metals in shell and muscle of Astacus leptodactylus
maryam paydar1; M. Sharif Fazeli2; A. Riahi Bakhtiari2
doaj
Growth performance of Noble Crayfish Astacus astacus in recirculating aquaculture systems [PDF]
, 2015 There is growing interest in using recirculating aquaculture systems (RAS) to raise noble crayfish Astacus astacus a valuable and once plentiful food species in Europe, now a highly endangered species. The growth and survival of A.
Seemann, Uli B. +5 more
core +1 more source
Knowledge and Management of Aquatic EcosystemsDuring the last two centuries, native noble crayfish (Astacus astacus) has been introduced and re-introduced into many waters in Finland, to widen the area of distribution, and to re-establish the collapsed populations.
Karjalainen Anna +4 more
doaj +1 more source