Results 111 to 120 of about 22,838 (267)
The impacts of biological invasions
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock +42 more
wiley +1 more source
Ecological plasticity and commercial impact of invasive marbled crayfish populations in Madagascar
Background The marbled crayfish (Procambarus virginalis) is a monoclonal, parthenogenetically reproducing freshwater crayfish species that has formed multiple stable populations worldwide.
Ranja Andriantsoa +6 more
doaj +1 more source
ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz +6 more
wiley +1 more source
This study is the first to examine the fish and freshwater crayfish of the Carbunup and Buayanyup Rivers, south-western Australia. It aimed to determine the distribution of the fishes and freshwater crayfishes, their conservation significance and ...
Morgan, D., Allen, M., Beatty, S.
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Status of freshwater crayfish (Astacus leptodactylus) in Iran
Iranian native crayfish includes one crayfish species, Astacus leptodactylus, with two subspecies, A. l. leptodactylus (lives in freshwater) and A. l. eichwaldi (lives in the Caspian Sea with 12 ppt salinity).
Karimpour M., Harlioğlu M.M., Aksu Ö.
doaj +1 more source
Invasive signal crayfish and native noble crayfish show trophic niche shrinkage in sympatry [PDF]
Studying the coexistence of native species and invasive species with similar functional traits, habitat usage, and feeding habits is crucial for understanding the dynamics of invasion and ecological changes in the invaded ecosystem.
Fabio Ercoli +5 more
doaj +3 more sources
Geological processes shaping freshwater biodiversity: a synthesis of global evidence
ABSTRACT Recent genomic data highlight the key roles of geological processes in shaping the diversification and biogeography of freshwater lineages. Specifically, physical processes such as tectonic uplift, erosion, glaciation, lake formation, and sea‐level fluctuation contribute extensively to the evolution of biotic diversity within and among ...
Jonathan M. Waters +3 more
wiley +1 more source
The attachment of muscles to the exoskeleton in the crayfish, and the structure of the crayfish epiderm [PDF]
n ...
openaire +1 more source
Does dispersal differ between the sexes? Our findings underscore the power of genomic markers to study sex‐biased dispersal, elucidate sex determination systems, and facilitate sex assignment, with important implications for species conservation and management. ABSTRACT Does dispersal differ between the sexes?
Laura Benestan +6 more
wiley +1 more source
Recruitment is a vital factor in the assessment, management and population dynamics of decapods. Since the juvenile stages of crayfish often prefer heterogeneous habitats, sampling with quantitative and reproducible methods have so far been challenging ...
Bohman, Patrik, +5 more
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