Results 51 to 60 of about 593 (192)
Toward Scientific Clarity in the Evolutionary Puzzle of Austropotamobius Crayfish
ABSTRACT Aim Illuminating the evolutionary history of Austropotamobius crayfish by uncovering patterns of biodiversity and biogeographical processes, thereby providing a foundation for accurate taxonomy and targeted conservation strategies. Location Europe. Time Period Miocene to present. Major Taxa Studied The crayfish genus Austropotamobius.
Lucian Pârvulescu +14 more
wiley +1 more source
This study evaluates the opportunities and challenges of using DNA metabarcoding of river macroinvertebrates for routine ecological status assessment under the EU Water Framework Directive. By reanalysing data from rivers in north‐west Spain, it identifies key sources of false positives and negatives, compares bulk and eDNA sampling with traditional ...
Álvaro Fueyo +4 more
wiley +1 more source
Astacus astacus (Linnaeus, 1758) is a vulnerable species. Through comprehensive monitoring, we have determined the current spatial distribution of the populations in two streams of the Western Carpathian Massif.
Krumpálová Zuzana +3 more
doaj +1 more source
Revealing hidden sources of uncertainty in biodiversity trend assessments
Idiosyncratic decisions during the biodiversity trend assessment process may limit reproducibility, whilst ‘hidden' uncertainty due to collection bias, taxonomic incompleteness, and variable taxonomic resolution may limit the reliability of reported trends.
Martin A. Wilkes +6 more
wiley +1 more source
Crawfishes (Crustacea, Astacidae) of the Soviet Union
The observations of crawfish behaviour were carried out in artificial water bodies with varying existence conditions. Migration of the western-palearctic Astacidae species to fresh waters in the Ancient Old Pontian Black sea epoch is substantiated.
Бродский, С.Я.
core +1 more source
Global invasion and biosecurity risk from the online trade in ornamental crayfish
Abstract Trade in undomesticated ornamental animals has rapidly expanded beyond brick‐and‐mortar retail stores to now include growing numbers of internet marketplaces. The growing volume, diversity, and origins of invasive non‐native species in trade challenge already weak national biosecurity policies.
Julian D. Olden +1 more
wiley +1 more source
Re-description of Pacifastacus gambelii (Decapoda: Astacidae)
Tadashi Kawai
openaire +3 more sources
ABSTRACT The use of environmental DNA (eDNA) as a tool for monitoring represents a major innovative advance in environmental science, one that enables the detection of species without the need to observe or capture them. This article assesses the state of play of eDNA research targeting crayfish.
Thomas Baudry +4 more
wiley +1 more source
List of the Astacidae in the United States National Museum
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +5 more sources
The spread of invasive crayfish species poses a serious threat to the freshwater ecosystems. However, it is also a chance to enrich the resources for crayfish genetic resource.
Huiyi Cai +6 more
doaj +1 more source

