Results 91 to 100 of about 2,815 (241)

Predatory impacts of alien decapod Crustacea are predicted by functional responses and explained by differences in metabolic rate

open access: yes, 2018
Alien predators can have large impacts on prey. It is important that we understand, and ideally predict, these impacts. Here, we compare predatory impacts of size-matched decapod crustaceans—invasive alien Eriocheir sinensis and Pacifastacus leniusculus,
Dunn, AM, Taylor, NG
core   +1 more source

Multiple drivers of decline in the global status of freshwater crayfish (Decapoda: Astacidea) [PDF]

open access: yes, 2015
Rates of biodiversity loss are higher in freshwater ecosystems than in most terrestrial or marine ecosystems, making freshwater conservation a priority.
Collen, Ben   +2 more
core   +1 more source

COMPILATION OF MOLECULAR DATA FOR THE PHYLOGENY OF THE GENUS AUSTROPOTAMOBIUS: ONE SPECIES OR SEVERAL?

open access: yesKnowledge and Management of Aquatic Ecosystems, 2002
The phylogenetic relationships of the genus Austropotamobius were reviewed by the compilation of two recent genetic studies based on the partial nucleotide sequence of the mitochondrial RNA 16S gene. The results showed a well-resolved phylogeny revealing
GRANDJEAN F.   +2 more
doaj   +1 more source

Population characteristics of the narrow-clawed crayfish (Astacus leptodactylus Eschscholtz, 1823) in the Treće jezero of the Maksimir Park [PDF]

open access: yes, 2016
Uskoškari rak (Astacus leptodactylus Eschscholtz, 1823) pripada porodici Astacidae te je autohtona europska slatkovodna vrsta koja naseljava stajaćice i spore vodotoke. Cilj ovog rada je opisati populacijske značajke uskoškarog raka u Trećem jezeru parka
Orešković, Mislav
core   +1 more source

Field validation of an eDNA assay for the endangered white-clawed crayfish Austropotamobius pallipes [PDF]

open access: green, 2019
Siobhán Atkinson   +4 more
openalex   +1 more source

Potential causes of mortality for horseshoe crabs (Limulus polyphemus) during the biomedical bleeding process [PDF]

open access: yes, 2006
Biomedical companies catch and bleed horseshoe crabs for the production of Limulus amebocyte lysate (LAL), a product used for protecting public health (Berkson and Shuster, 1999).
Berkson, Jim, Hurton, Lenka
core  

Morphology of the narrow-clawed crayfish (Astacus leptodactylus Eschscholtz, 1823) in the north-west Croatia [PDF]

open access: yes, 2017
Astacus leptodactylus jedna je od četiri nativne vrste porodice Astacidae u Hrvatskoj, ujedno je i ključna vrsta u slatkovodnim ekosustavima. Unatoč važnosti vrste A. leptodactylus, općenito nedostaju podaci o toj vrsti na europskom nivou.
Preininger, Tamara
core   +1 more source

KEYNOTE INVOLVEMENT OF GENETICS IN KNOWLEDGE, STOCK MANAGEMENT AND CONSERVATION OF AUSTROPOTAMOBIUS PALLIPES IN EUROPE

open access: yesKnowledge and Management of Aquatic Ecosystems, 2003
In the past, conservation programmes for a given species consisted in restoring the habitat and in translocating individuals without knowledge of their taxonomic status.
SOUTY-GROSSET C., GRANDJEAN F., GOUIN N.
doaj   +1 more source

Distribution and ecology ofAustropotamobius pallipesin Germany [PDF]

open access: yesBulletin Français de la Pêche et de la Pisciculture, 1997
In Germany, three species of native freshwater crayfish are found : the noble crayfish (Astacus astacus), the stone crayfish (Austropotamobius torrentium) and the white-clawed crayfish (Austropotamobius pallipes), which occurs very rarely. The distribution of white-clawed crayfish (A.
openaire   +1 more source

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