scholarly journals Seasonal diet-based resistance to anticoagulant rodenticides in the fossorial water vole (Arvicola amphibius)

2021 ◽  
pp. 111422
Author(s):  
Rami Abi Khalil ◽  
Brigitte Barbier ◽  
Ambre Fafournoux ◽  
Ali Barka Mahamat ◽  
Aurélie Marquez ◽  
...  
Keyword(s):  
Water Vole ◽  
Arvicola Amphibius ◽  
Anticoagulant Rodenticides

Seasonal variation of Mastophorus muris (Nematoda: Spirurida) in the water vole Arvicola amphibius from southern Sweden

2018 ◽  
Vol 94 ◽  
Author(s):  
B. Neupane ◽  
A.L. Miller ◽  
A.L. Evans ◽  
G.E. Olsson ◽  
J. Höglund
Keyword(s):  
Generalized Linear Model ◽  
Functional Group ◽  
Stomach Contents ◽  
Water Vole ◽  
Model Output ◽  
Southern Sweden ◽  
Intensity Of Infection ◽  
Mean Intensity ◽  
Arvicola Amphibius ◽  
Formed Part

AbstractThis study focused on the spirurid nematode Mastophorus muris in water voles (Arvicola amphibius) trapped in three regions in southern Sweden during spring and fall 2013. The collection of water voles formed part of a larger project (EMIRO) on the cestode Echinococcus multilocularis in rodents. The voles’ stomach contents were examined for the presence of M. muris. Prevalence, mean abundance and mean intensity of infection were calculated. A generalized linear model model was used to examine the effects of sex, functional group, season and region on the number of M. muris individuals in each vole. Forty-seven of 181 (26%) voles were infected with M. muris, with up to 74 worms each. The overall mean intensity (worms per infected vole) was 15 (95% CI 10–21), and abundance (mean number of worms in all voles) was 4 (95% CI 2–6). Model output indicated a significant effect of season and region with respect to abundance of nematode infection, which was independent of sex and functional group of the investigated host.

The Parasites of the Muskrat (Ondatra zibethica L.) in the British Isles

Parasitology ◽  
1936 ◽  
Vol 28 (3) ◽  
pp. 395-402 ◽  
Author(s):  
Tom Warwick
Keyword(s):  
North America ◽  
Rattus Norvegicus ◽  
Common Species ◽  
Helminth Fauna ◽  
Water Vole ◽  
British Isles ◽  
Local Fauna ◽  
Capillaria Hepatica ◽  
Arvicola Amphibius ◽  
Taenia Taeniaeformis

Of the five species of helminths of the British muskrat (Ondatra zibethica L.), two (Notocotylus quinqueserialis and Hymenolepis evaginata) have been introduced with the animal. The three other species of helminths (Capillaria hepatica, Taenia taeniaeformis larva and T. tenuicollis larva) have probably been largely re-acquired from the local fauna. All of the three common species of ectoparasites [Laelaps multispinosus (Tetragonyssus spiniger), Listrophorus validus and Dermacarus n.sp.] occur in North America. Three other species (Tyroglyphus sp., Myobia n.sp., Polyplax sp.) have occurred as single individuals, the last species having probably been acquired from the water vole. Introduction into Britain has greatly depleted the original helminth fauna as regards number of species and individuals; but not so with the ectoparasites. Lists of the parasites hitherto recorded from the muskrat are given and those found in brown rats (Rattus norvegicus Erx.) and water voles (Arvicola amphibius amphibius L.).

scholarly journals Present-Day Epidemiological-Epizootological Peculiarities of Natural Tularemia Foci in Altai

2019 ◽  
Vol 18 (4) ◽  
pp. 25-33
Author(s):  
E. S. Kulikalova ◽  
A. V. Mazepa ◽  
A. K. Syngeeva ◽  
E. S. Polkovnikov ◽  
V. A. Shestakov ◽  
...  
Keyword(s):  
Francisella Tularensis ◽  
Causative Agent ◽  
Open Water ◽  
Water Vole ◽  
Ixodes Persulcatus ◽  
Arvicola Amphibius ◽  
Altai Region ◽  
Environmental Objects ◽  
Haemaphysalis Concinna ◽  
Natural Foci

RelevanceNatural tularemia foci are widespread in Altai Krai and Republic Altai and characterized by high functional stability.Aim.To study modern epidemiological and epizootological features of natural foci of tularemia in the Altai region Russia.Materials and MethodsThe current state of small mammal number in the region is examined. Results of complex studying of 14 Francisella tularensis strains isolated in Republic Altai from 1950 to 2015 (from the collection of Museum of live cultures in Irkutsk Antiplague Research Institute of Rospotrebnadzor) and 21 strains isolated in 2016–2018 in the Altai region are presented. For the first time the tularemia causative agent was isolated at this territory in 1940s. Water vole (Arvicola amphibius) is the most epidemiologically significant as the infection source in these foci. Ixodes ticks: Dermacentor silvarum, D. reticulatus, D. marginatus, Haemaphysalis concinna, Ixodes persulcatus are the main vectors. Now Francisella tularensis subspecies holarctica circulates at Altai territory, and since 2011 additionally F. tularensis mediasiatica.ConclusionsThe functioning of the natural center of tularemia in the territory of the Altai region in the modern period is characterized by coupled circulation of the causative agent of tularemia of two subspecies, sporadic cases of tularemia diseases and infection by the causative agent of environmental objects (bloodsucking arthropods, open water, small mammals). All this indicates a high activity of natural foci with respect to this especially dangerous natural focal infection.

scholarly journals Distribution of the European water vole Arvicola amphibius (Linnaeus, 1758) in Mazowsze and southern Podlasie

2017 ◽  
Vol 60 (2) ◽  
pp. 129-140
Author(s):  
Grzegorz LESIŃSKI ◽  
◽  
Marek KOWALSKI ◽  
Przemysław STOLARZ ◽  
Jakub GRYZ ◽  
...  
Keyword(s):  
Common Species ◽  
Water Bodies ◽  
Water Vole ◽  
Arvicola Amphibius ◽  
Large Samples ◽  
European Water ◽  
Northern Poland ◽  
Set Up

The paper presents distribution of the European water vole Arvicola amphibius (Linnaeus, 1758) in Mazowsze and southern Podlasie in areas situated within a 120-kilometer radius from Warsaw. Data published so far and unpublished results from analyses of the diet of three common species of owls were set up. The rodent is rare in the study area, especially when compared with southern, western and far northern Poland. Its largest population lives in Kampinos Forest, from where many localities are known. In other parts of the study area it is present locally. Only 14 localities were known outside Kampinos Forest in the years 2000–2017. It is even absent from large areas rich in various water bodies like e.g. Mazowiecki and Chojnowski Landscape Parks or Bolimowska Forest. Rarity of the European water vole was confirmed by 235 large samples of owls’ food (at least 100 of vertebrate prey in each) equally distributed across Mazowsze and southern Podlasie, in which this species was not found.

scholarly journals Mammals in the diet of tawny owl Strix aluco in western part of Skierniewice Forest District (central Poland)

2017 ◽  
Vol 78 (4) ◽  
pp. 297-302 ◽  
Author(s):  
Jakub Gryz ◽  
Dagny Krauze-Gryz
Keyword(s):  
Small Mammal ◽  
Water Vole ◽  
Tawny Owl ◽  
Arvicola Amphibius ◽  
Strix Aluco ◽  
Central Poland ◽  
Forest Mosaic ◽  
Mammal Assemblages ◽  
Hazel Dormouse ◽  
Forest District

Abstract The aim of the study was to describe the species diversity of small mammals in the western part of the Skierniewice Forest District (Central Poland) using tawny owl (Strix aluco) pellets. The landscape itself is a field and forest mosaic with small forest complexes. Four forest complexes with an area between 70 and 750 ha and surrounded by arable lands as well as loosely scattered buildings were chosen to carry out our work in. Owl pellets were collected in the years 2014–2016 and examined for small mammal remains employing standard protocols. Altogether, we identified 963 items belonging to 17 different mammalian prey species. The most numerous was the yellow-necked mouse, Apodemus flavicollis, which accounted for 33.5% of all identified items. As the second most important group, voles (Microtus spp.) accounted for 12.8% of all identified mammals. Unfortunately, we were unable to find species considered rare in central Poland, i.e. hazel dormouse, Muscardinus avellanarius, European water vole, Arvicola amphibius and field vole, Microtus agrestis. In overall, the species composition of small mammal assemblages in the studied area was similar to adjacent regions.

scholarly journals Water vole Arvicola amphibius (Linnaeus, 1758) (Arvicolidae) as an agent of biological control of a tree snail Arianta arbustorum (Linnaeus, 1758) (Mollusca, Gastropoda, Helicidae)

2020 ◽  
pp. 43-54
Author(s):  
Евгений Викторович Шиков
Keyword(s):  
Biological Control ◽  
Biological Control Agent ◽  
Control Agent ◽  
Control Measures ◽  
Russian Plain ◽  
Effective Control ◽  
Water Vole ◽  
Indigenous Species ◽  
Arvicola Amphibius ◽  
Arianta Arbustorum

Древесная улитка Arianta arbustorum, в последние десятилетия распространившаяся в центре Русской равнины, стала опасным вредителем сельского хозяйства. Заселяя природные биотопы, она вытесняет аборигенные виды как растений, так и моллюсков. Эффективные меры борьбы с A. arbustorum не разработаны. Даётся оценка жизнедеятельности водяной полёвки Arvicola amphibius по отношению к древесной улитке. Плотность A. arbustorum в саду около нор водяной полёвки 2433 экз/м2, а на удалении 5 метров от нор - 5231 экз/м2. Разница статистически достоверна. Показано, что поедание водяной полёвкой древесных улиток локально снижает их плотность. Водяная полёвка выступает как природный агент биологического контроля A. arbustorum, поддерживающий видовое многообразие в природе. Установлено, что осенью 65% всех взрослых A. arbustorum закапываются в землю, и уже недоступны для поедания водяными полёвками. Кормовые запасы водяной полёвки на зиму из моркови и картофеля обнаружены в 45 м от ближайшего огорода. The Wood snail Arianta arbustorum, which in recent decades has spread in the center of the Russian Plain, has become a dangerous pest of agriculture. Settling natural biotopes, it crowds out indigenous species of both plants and mollusks. Effective control measures against A. arbustorum have not been developed. Here we assess the activity of the water vole Arvicola amphibius in relation to the Wood snail. The density of A. arbustorum in the garden near the water vole burrows is 2433 ind./m2, while at a distance of 5 meters from the burrows it becomes 5231 ind./ m2. The difference is statistically significant. Water vole eating wood snails locally reduce their density. Voles thus act as a natural biological control agent of A. arbustorum, preserving species diversity. In the fall around 65% of A. arbustorum adults burrow into the ground and are no longer available for water voles. Winter fodder stocks of a Water vole with carrots and potatoes were found 45 m from the nearest garden.

scholarly journals RAPD-PCR Analysis of Water Vole, Arvicola amphibius (Linnaeus, 1758) (Mammalia: Rodentia) Distributed in Turkey

2011 ◽  
Vol 10 (13) ◽  
pp. 1673-1677
Author(s):  
Sevilay Ustunbas ◽  
Reyhan Colak ◽  
Gul Olgun Karacan ◽  
Ercument Colak
Keyword(s):  
Pcr Analysis ◽  
Water Vole ◽  
Arvicola Amphibius ◽  
Rapd Pcr

scholarly journals The colonization history of British water vole ( Arvicola amphibius (Linnaeus, 1758)): origins and development of the Celtic fringe

2016 ◽  
Vol 283 (1829) ◽  
pp. 20160130 ◽  
Author(s):  
Selina Brace ◽  
Mark Ruddy ◽  
Rebecca Miller ◽  
Danielle C. Schreve ◽  
John R. Stewart ◽  
...  
Keyword(s):  
Management Strategies ◽  
Population History ◽  
Temperate Climate ◽  
Water Vole ◽  
Conservation Priority ◽  
Colonization History ◽  
Arvicola Amphibius ◽  
History Of ◽  
Terminal Pleistocene ◽  
Future Management

The terminal Pleistocene and Early Holocene, a period from 15 000 to 18 000 Before Present (BP), was critical in establishing the current Holarctic fauna, with temperate-climate species largely replacing cold-adapted ones at mid-latitudes. However, the timing and nature of this process remain unclear for many taxa, a point that impacts on current and future management strategies. Here, we use an ancient DNA dataset to test more directly postglacial histories of the water vole ( Arvicola amphibius , formerly A . terrestris ), a species that is both a conservation priority and a pest in different parts of its range. We specifically examine colonization of Britain, where a complex genetic structure can be observed today. Although we focus on population history at the limits of the species' range, the inclusion of additional European samples allows insights into European postglacial colonization events and provides a molecular perspective on water vole taxonomy.

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