Results 91 to 100 of about 16,028 (218)

Global meta‐analysis reveals urban‐associated behavioural differences among wild populations

open access: yesJournal of Animal Ecology, EarlyView.
Urbanization drives rapid phenotypic change, yet broad patterns of behavioural responses remain unclear. Using a global phylogenetic meta‐analysis, we show urban populations exhibit increased boldness, aggression, exploration and activity—especially in birds—highlighting consistent behavioural shifts and revealing major taxonomic gaps that limit our ...
Tracy T. Burkhard   +2 more
wiley   +1 more source

Microplastic Contamination in Amphibians and Reptiles: An Ecotoxicological Synthesis of Exposure, Mechanisms, and Risk Implications

open access: yesToxics
Microplastic (MP) contamination has become a defining feature of twenty-first century environmental change, yet the toxicological and ecological consequences for amphibians and reptiles—two vertebrate classes already facing severe extinction pressures ...
Ahmet Ali Berber   +3 more
doaj   +1 more source

Identity of Sphaerotheca pluvialis (Jerdon, 1853) and other available names among the burrowing frogs (Anura: Dicroglossidae) of South Asia

open access: yesJournal of Threatened Taxa, 2017
Species diversity of South Asian burrowing frogs within the genus Sphaerotheca is still obscure because of lack of taxonomic review.  There are taxonomic issues within the genus Sphaerotheca with several names being synonymized to S. breviceps and names,
Neelesh Dahanukar   +2 more
doaj   +1 more source

‘A Sort of Armed Argument’: Ireland's Civil War of Words

open access: yesHistory, EarlyView.
Abstract This article sets out to contribute to the study of the languages of European civil wars through outlining and analysing the deployment of language as a weapon by the opposing sides of the Irish independence movement that split over the terms of the Anglo‐Irish Treaty of December 1921.
DONAL Ó DRISCEOIL
wiley   +1 more source

Rorippa amphibia [PDF]

open access: yes
Family name (scientific): Brassicaceae Scientific name: Rorippa amphibia Authors names: (L ...

core  

UTILIZAREA PRODUCȚIEI PRIMARE ALGALE DE CĂTRE CONSUMATORII DIN VERIGILE TROFICE SUPERIOARE

open access: yesStudia Universitatis Moldaviae: Stiinte reale si ale naturii
Studiul prezintă rezultatele investigațiilor privind utilizarea speciilor de microalge Chlorella vulgaris Beijerinck 1890 și Oscillatoria amphibia C.Agardh ex Gomont 1892, ca sursă de hrană pentru populația de Paramecium caudatum Ehrenberg, 1834 ...
USM ADMIN
doaj  

The Evolution of Male Weapons Is Associated with the Type of Breeding Site in a Clade of Neotropical Frogs

open access: yesIntegrative Zoology, EarlyView.
Male weaponry evolution is often linked to male–male competition, but its relationship with breeding site type remains unclear. Using Leptodactylinae frogs, we found a macroevolutionary correlation between breeding site type and weapon evolution. Also, gains and losses of weapons occurred more frequently in exposed‐breeding sites, an unexpected finding.
Erika M. Santana   +3 more
wiley   +1 more source

Lithobates catesbeianus (Shaw), american bullfrog (Ranidae, Amphibia) [PDF]

open access: yes, 2009
 Lithobates catesbeianus (Shaw), american bullfrog (Ranidae ...
Détaint, Mathieu, Lorvelec, Olivier
core  

Rediscovery of Phrynopus peruanus Peters 1874 (Amphibia, Anura, Leptodactylidae) [PDF]

open access: yes, 2007
Lehr, Edgar (2007): Rediscovery of Phrynopus peruanus Peters 1874 (Amphibia, Anura, Leptodactylidae).
Lehr, Edgar
core   +1 more source

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