Results 51 to 60 of about 2,815 (241)
Molecular Characterisation of Endangered White‐Clawed Crayfish Populations in Southern Switzerland
Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 3, March 2026.ABSTRACT This study investigates the phylogeography of the endangered European White‐Clawed Crayfish (WCC) Austropotamobius pallipes species complex in the main tributaries of the Po River basin in southern Switzerland and northern Italy, a diversity hotspot for this species.
Sebastian Prati +3 more
wiley +1 more source
Additional crayfish survey of Checkley Brook, Hollywood End Brook and Black Brook (Goyt) 1999 [PDF]
, 1999 This is the report on the Additonal Crayfish Survey of Checkley Brook, Hollywood End Brook and Black Brook from 1999 by the Environment agency. The aim of the 1999 survey was to obtain a more complete picture of the crayfish distribution in those areas.
core
Earth Surface Processes and Landforms, Volume 51, Issue 3, March 2026.Through progressive flume experiments, this study demonstrated that increased bed shear stresses corresponded with increased cohesive fine sediment (<62‐μm) remobilisation depths from a representative chalk stream gravel bed. This represents some of the first scientifically robust data, which can direct revised and targeted fine sediment management in ...
Beth Mondon +5 more
wiley +1 more source
Distribution and biometry of native and alien crayfish in Trentino (Italian Alps)
Journal of Limnology, 2013 To fill the existing gaps in the knowledge of the crayfish species distribution in Trentino region (North-East Italy), we surveyed fourteen lakes, six ponds and sixty-nine creeks and streams in 2010-2012.
Sonia Endrizzi +2 more
doaj +1 more source
The current distribution of signal and native crayfish in the Broadmead Brook, Wiltshire [PDF]
, 2002 Signal crayfish (Pacifastacus leniusculus) have existed in the upper reaches of Broadmead Brook in Wiltshire since 200 individuals were introduced at West Kington in 1981.
Rowe, Joanna, Spink, Joanna
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Knowledge and Management of Aquatic Ecosystems, 2011 Alto Tajo Natural Park is a protected area in Central Spain. Mainly well-drained limestone country, this area has traditionally held abundant white-clawed crayfish populations.
Arce J. A., Alonso F.
doaj +1 more source
Toward Scientific Clarity in the Evolutionary Puzzle of Austropotamobius Crayfish
Journal of Biogeography, Volume 52, Issue 11, November 2025.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
Extending sampling approaches for great crested newt (Triturus cristatus) eDNA monitoring
Ecological Solutions and Evidence, Volume 6, Issue 4, October–December 2025.Environmental DNA (eDNA) monitoring has been used for great crested newt (Triturus cristatus) survey in the UK since the publication of a Defra‐funded trial in 2014 and approval of a regulated protocol. Our study provides evidence that changes to this protocol, including use of filtration for eDNA capture and permitting eDNA surveys in July and August,
Lynsey R. Harper +12 more
wiley +1 more source
The future of the indigenous freshwater crayfish Austropotamobius italicus in Basque Country streams: Is it possible to survive being an inconvenient species? [PDF]
, 2009 The white-clawed freshwater crayfish Austropotamobius italicus is listed as “vulnerable” in the Spanish Red List of threatened species, but local legislation varies among Spanish regions.
A. Antón, A. Rallo, L. García-Arberas
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Environmental DNA, Volume 7, Issue 5, September–October 2025.The Chinese mitten crab (Eriocheir sinensis) is considered amongst the most damaging invasive species globally; however, the UK distribution of the species is not well known, with current management protocols reliant on reports of individual sightings. In this study, the first probe‐based, species‐specific qPCR assay was developed for the detection of ...
Lauren S. J. Cook +6 more
wiley +1 more source