Results 21 to 30 of about 1,097 (149)

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

DIGGING FOR INFORMATION: INVESTIGATING THE EFFICACY OF TRACKING AND AUGMENTING LACUNICAMBARUS NEBRASCENSIS FOR ENDANGERED DRAGONFLY CONSERVATION [PDF]

open access: yes, 2022
Restoration and preservation of habitat for threatened and endangered species can proceed in many ways. Augmentation strategies can be used to supplement threatened and endangered populations or the species and resources on which those imperiled species ...
Tesar, Danielle Elaine
core   +1 more source

Evidence of an established population of Cherax quadricarinatus (von Martens, 1868) in south Texas, USA [PDF]

open access: yes, 2023
Cherax quadricarinatus (von Martens, 1868) is a large parastacid crayfish (Decapoda: Parastacidae) native to Australia and Papua New Guinea. Due to various factors, C.
Davis, Drew R.   +2 more
core   +2 more sources

Ecological constraints from incumbent clades drive trait evolution across the tree-of-life of freshwater macroinvertebrates [PDF]

open access: yes, 2019
The rates of species and trait diversification vary across the Tree‐of‐Life and over time. Whereas species richness and clade age generally are decoupled, the correlation of accumulated trait diversity of clades (trait disparity) with clade age remains ...
Bonada i Caparrós, Núria   +4 more
core   +1 more source

Freshwater Crayfish of the Western Balkans: Is it Possible to Use them Sustainably or Do they Need Prompt Conservation Actions? [PDF]

open access: yes, 2023
The extinction of species and biodiversity decline are the most severe global consequences of environmental threats in the Anthropocene era. Freshwater ecosystems are the most endangered and invertebrates residing in them are the most vulnerable ...
Maguire, Ivana   +2 more
core   +1 more source

Taxonomy, Biology and Distribution of Lobsters [PDF]

open access: yes, 2017
Lobsters are among the most prized of fisheries resources and of significant commercial interest in many countries. Because of their high value and esteemed culinary worth, much attention has been paid to lobsters in biological, fisheries, and systematic
Chakraborty, Rekha D
core  

Stone crayfish, Austropotamobius torrentium (Schrank, 1803) in Europe [PDF]

open access: yes, 2019
Potočni rak, A. torrentium, najmanja je vrsta porodice Astacidae te jedan od četiri autohtona europska predstavnika reda Decapoda u hrvatskim slatkovodnim ekosustavima.
Gomaz, Dorotea
core  

Crayfishes of Kansas: List of Taxa, Synonyms, and References [PDF]

open access: yes, 2020
There are currently 12 species of crayfishes (Decapoda: Cambaridae) reported from Kansas, although there are questions about the systematics of some taxa.
Eberle, Mark E
core   +1 more source

Experimental approach for studying structural changes in axonal membrane upon nerve excitation [PDF]

open access: yes, 2011
The Hodgkin and Huxley (HH) model of action potential has become a central paradigm of neuroscience. Despite its ability to predict action potentials with remarkable accuracy, it fails to explain several biophysical findings related to the initiation and
Ahokas, Lauri Juhani
core  

Life history of the Big Sandy crayfish Cambarus callainus Thoma, Loughman & Fetzner, 2014 (Decapoda: Astacoidea: Cambaridae), an imperiled crayfish in the central Appalachian coalfields, USA

open access: yesJournal of Crustacean Biology, 2021
AbstractThe Big Sandy crayfish, Cambarus callainusThoma, Loughman & Fetzner, 2014, endemic to the Big Sandy River basin in the central Appalachians, USA, was listed by the United States Fish & Wildlife Service as threatened under the Endangered Species Act in 2016 due to limited and declining range.
Christopher G Vopal, Zachary J Loughman
openaire   +1 more source

Home - About - Disclaimer - Privacy