Results 21 to 30 of about 2,758 (173)

Black-spotted pond frog Pelophylax nigromaculatus as a new host for the renal coccidian genus Hyaloklossia (Alveolata: Apicomplexa)

International Journal for Parasitology: Parasites and Wildlife, 2022
Hyaloklossia Labbé, 1896 (Apicomplexa: Sarcocystidae) is a renal coccidium that infects anuran species. The genus consists of two species: H. lieberkuehni, recorded from Pelophylax kl. esculentus, Pelophylax ridibundus, and Rana temporaria in Europe; and
Toshihiro Tokiwa, Shyun Chou, Riona Morizane, Natsuhiko Yoshikawa   +3 more
doaj   +1 more source

First report of freshwater leech Helobdella stagnalis (Rhyncobdellida: Glossiphoniidae) as a parasite of an anuran amphibian

Acta Herpetologica, 2010
The authors describe the first case of parasitism on anuran amphibian, Rana temporaria, by the freshwater leech Helobdella stagnalis, in a mountainous area of northwestern Italy.
Rocco Tiberti, Augusto Gentilli
doaj   +1 more source

Confirming Lessona’s brown frogs distribution sketch: Rana temporaria is present on Turin Hills (Piedmont, NW Italy)

Acta Herpetologica, 2020
The presence of Rana temporaria on Turin Hills (Piedmont NW Italy) has been confirmed through morphological and molecular analyses. Breeding individuals of this species were found at two sites and assessed by either morpho-chromatic and genetics.
Davide Marino, Angelica Crottini, Franco Andreone   +2 more
doaj   +1 more source

Changes in dynamics processes of the muscles’ traction under influence of stress-factors

Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Bìologìâ, Ekologìâ, 2006
Change of fibers’ dynamic parameters of the frog Rana temporaria skeletal muscle m. tibialis traction under influence of modulated stimulation and aluminium chloride solutions was studied.
D. M. Nozdrenko, V. I. Emel’yanov, O. M. Mel’nichuk   +2 more
doaj   +1 more source

Rana temporaria on Monti della Laga (Central Italy): isolated population or wide distribution? First record in Abruzzo and Marche

Acta Herpetologica, 2021
In Central Italy Rana temporaria is only known to occur as a glacial relict on the eastern side of Monti della Laga (Lazio). In this study we report the presence of the species in other areas of the mountain chain, with documented sightings in five ...
Francesco Di Toro, Gianmarco Minuti, Luca Coppari, Matteo De Albentiis, Paolo Laghi, Dino Scaravelli, Valerio Ricciardi, Giacomo Bruni   +7 more
doaj   +1 more source

Résultats preliminaires sur l'alimentation naturelle de la Grenouille Rousse, Rana temporaria L. a l'emergence. [PDF]

Munibe Ciencias Naturales, 1995
l'analyse de contenus stomacaux de jeunes grenouilles rousses   (Rana temporaria. L.), capturées à l'emergence, sur la rive d'un   plan d'eau de la forêt D'Iraty (alt: 1000 m.) située dans les   Pyrénées atlantiques, permet de définir certaines modalités
VIGNES, J.C.
doaj  

Microplastics in biotic and abiotic compartments of high-mountain lakes from Alps

Ecological Indicators, 2023
Microplastic (MP) pollution is a major environmental concern for mountain ecosystem and for high-mountain lakes in particular, which are recognized indicators of global change.
Paolo Pastorino, Serena Anselmi, Giuseppe Esposito, Marco Bertoli, Elisabetta Pizzul, Damià Barceló, Antonia Concetta Elia, Alessandro Dondo, Marino Prearo, Monia Renzi   +9 more
doaj   +1 more source

Microplastics Occurrence in the European Common Frog (Rana temporaria) from Cottian Alps (Northwest Italy)

Diversity, 2022
Microplastics (MPs) pollution is arousing growing attention, yet knowledge about its occurrence in amphibians is scant to date. With this study, we aimed to determine whether plastic (>5000 μm) and MPs (10–5000 μm) could be detected in adult Rana ...
Paolo Pastorino, Marino Prearo, Alessia Di Blasio, Damià Barcelò, Serena Anselmi, Silvia Colussi, Silvia Alberti, Giovanni Tedde, Alessandro Dondo, Michele Ottino, Elisabetta Pizzul, Monia Renzi   +11 more
doaj   +1 more source

Activity of Ca(2+),Mg(2+)-ATPase of sarcoplasmic reticulum and contraction strength of the frog skeletal muscles under the effect of organophosphorus insecticides [PDF]

The Ukrainian Biochemical Journal, 2015
The results of an experimental study of organo­phosphorus insecticides, including pirimiphosmethyl, diazinon and chlorpyrifos caused a decline of the contraction properties in m. tibialis anterior fiber bundles of Rana temporaria, as well as sarcoplasmic
D. M. Nozdrenko, L. V. Korchinska, V. M. Soroca   +2 more
doaj   +1 more source

Distribution of the common frog Rana temporaria L. in subarctic Norway

Fauna Norvegica, 1994
The distribution of the common frog, Rana temporaria, in northernmost Norway was recorded by means of information given by people living in the different local communities. The records are given in a detailed map.
Arne C. Nilssen, Karl-Birger Strann, Vigdis Frivoll   +2 more
doaj   +1 more source