Results 21 to 30 of about 113 (102)

Spatio-temporal variation in prevalence and intensity of trematodes responsible for waterfowl die-offs in faucet snail-infested waterbodies of Minnesota, USA

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2017
Several non-native trematodes hosted by the invasive Eurasian faucet snail, Bithynia tentaculata, have been causing die-offs of waterfowl in the Midwestern United States and Canada for several decades.
Charlotte L. Roy, Véronique St-Louis
doaj   +1 more source

Size matters? Species‐ and size‐specific fish predation on recently established invasive quagga mussels Dreissena rostriformis bugensis Andrusov 1897 in a large, deep oligotrophic lake

open access: yesJournal of Fish Biology, Volume 100, Issue 5, Page 1272-1282, May 2022., 2022
Abstract Since its first appearance in Lake Constance in 2016 the invasive quagga mussel Dreissena rostriformis bugensis has come to dominate the mussel community and now occurs in hyperabundant densities over the whole lake bottom. A lake‐wide field study was conducted between 2019 and 2020 to obtain a systematic insight into the importance of this ...
Jan Baer   +2 more
wiley   +1 more source

Features of the first intermediary host distribution of Opisthorchis felineus near the major cities of KhMAO–Ugra (Western Siberia)

open access: yesСоциально-экологические технологии, 2019
In this paper the dynamics of invasion extensiveness of freshwater Bithyniidae snails by trematodes Opisthorchis felineus (cat fluke) in the waters of Khanty-Mansi Autonomous Area was determined.
Maiurova Aleksandra S.   +1 more
doaj   +1 more source

Vodní měkkýši přehradní nádrže Slapy (Česká republika) [PDF]

open access: yesMalacologica Bohemoslovaca, 2007
This paper brings a review of a malacological survey of the Slapy Reservoir (Central Bohemia, Czech Republic). This dam water reservoir was built in 1957 on the Vltava River with area 1392 ha, length 44 km, max.
Luboš Beran
doaj   +1 more source

Extinction risk is linked to lifestyle in freshwater gastropods

open access: yesDiversity and Distributions, Volume 27, Issue 12, Page 2357-2368, December 2021., 2021
Abstract Aim Freshwater ecosystems and their biota are severely endangered by global change today, and predicted extinction levels are skyrocketing for many taxa. Most studies have focused on entire clades, while approaches testing for selective extinction risk with respect to ecological traits are rare. As studies are typically based on modern faunas,
Thomas A. Neubauer   +2 more
wiley   +1 more source

Vodní měkkýši Labe mezi Pardubicemi a Hřenskem [PDF]

open access: yesMalacologica Bohemoslovaca, 2005
Aquatic molluscs of the Elbe River between Němčice (near Pardubice, Eastern Bohemia, Czech Republic) and Hřensko (Northern Bohemia, Czech Republic) at 27 localities were investigated from 1994 to 2004.
Luboš Beran
doaj   +1 more source

Changes of malacofauna in a small lowland river in eastern Poland

open access: yesAnnales Universitatis Paedagogicae Cracoviensis Studia Naturae, 2020
In 2016, the species composition and the structure of the dominance of molluscs in the Muchawka River (left-bank tributary of the Liwiec River) were assessed.
Beata Jakubik   +2 more
doaj   +1 more source

Identification and Determination of the Geographical Distribution of Freshwater Snails in Lorestan, Iran [PDF]

open access: yesArchives of Razi Institute, 2019
Snails are creatures present in various ecosystems that, in addition to being present in human surroundings, some of them are also important in veterinary medicine and medicine as the intermediate hosts of Digenean trematodes.
M. H. Razi Jalali   +3 more
doaj   +1 more source

Bithynia tentaculata

open access: yes, 2023
Published as part of Andreeva, Svetlana I., 2023, Моллюски семейства Bithyniidae (Mollusca, Gastropoda) Тюменской области, pp. 47-57 in Ruthenica, Russian Malacological Journal 33 (2) on pages 49-50, DOI: 10.35885/ruthenica.2023.33(2).1, http://zenodo.org/record ...
openaire   +1 more source

GÜNEYDOGU ANADOLU BÖLGESİ'NDE DAGILIŞ GÖSTEREN TATLISU SALYAN GOZU Bithynia tentaeu/ata (L., 1758) (GASTROPODA: PROSOBRANCBIA)'NIN YAG ASİTİ İÇERİGİ

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2009
Bu çalışmada, Nisan 2007 tarihinde Mardin ilinin Sultanköy Köyü'nden toplanan tatlısu salyangozu Bithyniatentaculata'nın total vücut lipitleri, ince tabaka kromatografi ile fraksiyonlandı.
İhsan Ekin   +2 more
doaj   +1 more source

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