Results 31 to 40 of about 37,998 (271)

The impacts of biological invasions

open access: yesBiological Reviews, EarlyView.
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

Comparison of rearing performances and intermuscular bone number in the mirror and nude genotypes of common carp (Cyprinus carpio L.) in a controlled field test in Madagascar

open access: yesAquaculture Reports, 2016
Nude carps, a genotype of common carp which are devoid of scales, have been banned from farmed populations of carp in Europe due to both the lethal effect of the N (nude) gene when in homozygous state, and to the negative pleiotropic effects on growth ...
Diana Edithe Andria-Mananjara   +2 more
doaj   +1 more source

Evolution and genetics of bighead and silver carps: Native population conservation versus invasive species control

open access: yesEvolutionary Applications, 2020
Bighead carp (Hypophthalmichthys nobilis) and silver carp (H. molitrix), collectively called bigheaded carps, are cyprinids native mainly to China and have been introduced to over 70 countries.
Guoqing Lu   +8 more
doaj   +1 more source

Beyond mammals: the evolution of chewing and other forms of oropharyngeal food processing in vertebrates

open access: yesBiological Reviews, EarlyView.
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

Relationship between gill raker morphology and feeding habits of hybrid bigheaded carps (Hypophthalmichthys spp.)

open access: yesKnowledge and Management of Aquatic Ecosystems, 2015
Bigheaded carps and especially silver carp have been considered as an effective biological control for algal blooms, thus were introduced to several countries in the last decades, including Hungary.
Battonyai I.   +7 more
doaj   +1 more source

Potentials of integrated multi-trophic aquaculture (IMTA) in freshwater ponds in Bangladesh

open access: yesAquaculture Reports, 2018
An experimental study was carried out for a period of six months to assess the potential of integrated multi-trophic aquaculture (IMTA) in earthen freshwater ponds. Nine earthen ponds (40 m2 each) were randomly assigned to three treatments in triplicate.
Abu Syed Md. Kibria   +1 more
doaj   +1 more source

Enemy release: loss of parasites in invasive freshwater bivalves Sinanodonta woodiana and Corbicula fluminea

open access: yesEcography, EarlyView.
Invasive freshwater bivalves harm native species, ecosystems and biodiversity, and incur economic costs. The enemy release hypothesis posits that invasive species are released from enemies during the invasion process, giving them a competitive advantage in the new environment.
Binglin Deng   +8 more
wiley   +1 more source

Qualitative and quantitative cytometric analysis of peripheral blood leukocytes in carps (Cyprinus carpio)

open access: yesVeterinární Medicína, 2001
The studies were performed involving qualitative and quantitative cytometric analysis of peripheral blood leukocytes in healthy carps at various stages of their ontogeny, i.e., in 3- to 29-month old carps.
M. Stosik   +4 more
doaj   +1 more source

Physiology–microhabitat matching may help organisms cope with the thermal and hydric challenges under climate change: a tale of two lizards

open access: yesEcography, EarlyView.
Climate change is significantly affecting biodiversity, and organisms that depend on external temperature – such as ectotherms – are particularly vulnerable to these effects. Microhabitats provide refuge for species, thereby reducing exposure to thermal and hydric stress under climate change.
Carolina Reyes‐ Puig   +3 more
wiley   +1 more source

Potential reproduction of invasive Asian carps (Hypophthalmichthys spp.) in Lake Balaton: pro and contra evidences

open access: yesFrontiers in Marine Science, 2015
Asian carps (bighead carp Hypophthalmichthys nobilis × silver carp H. molitrix) had been introduced into Lake Balaton (Hungary) from 1972 to increase fishery yields and as a biological control of algal blooms.
Attila Mozsár   +4 more
doaj   +1 more source

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