Results 31 to 40 of about 15,094 (230)
The impact of streetlights on an aquatic invasive species: artificial light at night alters signal crayfish behaviour [PDF]
, 2016 Artificial light at night (ALAN) can significantly alter the behaviour, communication and orientation of animals, and will potentially interact with other stressors to affect biodiversity.
Cable, Joanne +5 more
core +1 more source
Biology, 2021 Biological invasions are increasingly recognized ecological and economic threats to biodiversity and are projected to increase in the future. Introduced freshwater crayfish in particular are protruding invaders, exerting tremendous impacts on native ...
Antonín Kouba +9 more
doaj +1 more source
Environmental DNA‐based methods detect the invasion front of an advancing signal crayfish population
Environmental DNA, 2022 Aquatic invasive species, such as the signal crayfish (Pacifastacus leniusculus), present a major threat to freshwater ecosystems. However, these species can be challenging to detect in recently invaded habitats.
Jack A. Greenhalgh +9 more
doaj +1 more source
The impact of signal crayfish (Pacifastacus leniusculus) on the recruitment of salmonid fish in a headwater stream in Yorkshire, England [PDF]
Knowledge and Management of Aquatic Ecosystems, 2009 Signal crayfish (Pacifastacus leniusculus) have become increasingly widespread in rivers in Great Britain since their introduction in the late 1970s, causing extensive losses of indigenous white-clawed crayfish and negative impacts on communities of ...
S. Peay +4 more
doaj
CRAYFISHERIES IN FINLAND, A SHORT OVERVIEW
Knowledge and Management of Aquatic Ecosystems, 2004 Crayfish trapping and activities related to crayfishing have traditionally been lucrative businesses in rural Finland. The catch itself, varying in the 1990’s from 2 to 4 millions crayfish annually, is worth 4 to 8 millions euros.
JUSSILA J., MANNONEN A.
doaj +1 more source
Invasive crayfish impacts on native fish diet and growth vary with fish life stage [PDF]
, 2016 Assessing the impacts of invasive organisms is a major challenge in ecology. Some widespread invasive species such as crayfish are potential competitors and reciprocal predators of ecologically and recreationally important native fish species.
England, Judy +3 more
core +1 more source
Biology, 2021 Immunity is an important component of invasion success since it enables invaders’ adaptation to conditions of the novel environment as they expand their range.
Paula Dragičević +6 more
doaj +1 more source
Knowledge and Management of Aquatic Ecosystems, 2006 The tendency of population decline of the indigenous crayfish, Austropotamobius pallipes, in Navarra was reduced by the implementation of a plan of restoration in 1996. Recently, a new drop in population numbers has been noticed.
DIÉGUEZ-URIBEONDO J.
doaj +1 more source
Evaluating brown trout as a potential biological control agent of signal crayfish [PDF]
NeoBiotaThis study evaluates the potential of brown trout (Salmo trutta) as a biological control of a recently established signal crayfish (Pacifastacus leniusculus) population in a protected area (Baceiro River, Montesinho Natural Park, Portugal). Five sampling
Matilde Matos +4 more
doaj +3 more sources
Proteomic profiling of the signal crayfish Pacifastacus leniusculus egg and spermatophore
Animal Reproduction Science, 2014 Proteins of the signal crayfish Pacifastacus leniusculus egg and spermatophore were identified using in-gel digestion, mass spectrometry, and Mascot search. Forty-one and one-hundred-fifty proteins were identified in egg and spermatophore, respectively.
Niksirat, Hamid +4 more
openaire +2 more sources