Results 31 to 40 of about 5,058,707 (203)

Intégration de fonctions topologiques du paysage dans le calcul des distances-coût

open access: yesCybergeo, 2007
Distance is a basic concept in the issue of animal species motion. Cost distances are seeing increasing use, to measure a realistic distance, by means of resistance values given for each landscape types.
Jean-Christophe Foltête   +2 more
doaj   +1 more source

Sibling vole species (Microtus) in the fragmented landscape of south-eastern part of Thrace, Balkan Peninsula: species presence, habitat selection and craniometry [PDF]

open access: yesJournal of BioScience and Biotechnology, 2014
The presence of sibling vole species (Microtus) in the most common forests and open landscapes in south-eastern part of Thrace (Balkan Peninsula) of contemporary territories of Bulgaria and Turkey was studied.
GEORGI MARKOV   +5 more
doaj  

Effects of short term bioturbation by common voles on biogeochemical soil variables.

open access: yesPLoS ONE, 2015
Bioturbation contributes to soil formation and ecosystem functioning. With respect to the active transport of matter by voles, bioturbation may be considered as a very dynamic process among those shaping soil formation and biogeochemistry.
Burkhard Wilske   +9 more
doaj   +1 more source

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

open access: yesЭпидемиология и вакцинопрофилактика, 2019
Relevance Natural 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 ...
E. S. Kulikalova   +8 more
doaj   +1 more source

Diversity of Borrelia burgdorferi sensu lato in ticks and small mammals from different habitats

open access: yesParasites & Vectors, 2022
Background Ixodid ticks are important vectors for zoonotic pathogens, with Ixodes ricinus being the most important in Europe. Rodents are hosts of immature life stages of I.
Nina Król   +9 more
doaj   +1 more source

Effects of forage availability on growth and maturation rates in water voles [PDF]

open access: yesJournal of Animal Ecology, 2008
1. In populations of small mammals, food supplementation typically results in higher population densities, body weights, growth rates and reproductive rates. However, few studies have demonstrated a relationship between forage levels and demographic rates in wild populations in the absence of supplementation. 2. We examined the association of levels of
Tom P, Moorhouse   +2 more
openaire   +2 more sources

Freshwater Landscape Reconstruction from the Bronze Age Site of Borsodivánka (North-Eastern Hungary)

open access: yesDiversity, 2023
This multiproxy work presents the archeozoological analysis of fish and microvertebrate remains from the Middle Bronze Age tell site of Borsodivánka (Borsod Plain, North-eastern Hungary). The fish faunal assemblage provides valuable data on the choice of
Angel Blanco-Lapaz   +6 more
doaj   +1 more source

New techniques for old bones: Morphometric and diffeomorphometric analysis of the bony labyrinth of the Reilingen and Ehringsdorf Neandertals

open access: yesThe Anatomical Record, EarlyView.
Abstract Neandertals are known to possess very distinctive traits in their bony labyrinth morphology, such as an inferiorly positioned posterior canal and a very low number of turns in the cochlea. Hence, the inner ear has been often used to assess the Neandertal status of fragmentary fossils.
Alessandro Urciuoli   +6 more
wiley   +1 more source

Seasonal change in the daily timing of behaviour of the common vole, Microtus arvalis [PDF]

open access: yes, 1984
1. Seasonal effects on daily activity patterns in the common vole were established by periodic trapping in the field and continuous year round recording of running wheel and freeding activity in cages exposed to natural meteorological conditions.
I. Hoogenboom   +15 more
core   +2 more sources

COMPREHENSIVE EVALUATION OF THE NATURAL TULAREMIA FOCUS IN THE CONFLUENCE OF IRTYSH AND OB RIVERS

open access: yesПроблемы особо опасных инфекций, 2017
Objective of the study is to conduct the complex investigations aimed at identification of circulation pathways of tularemia agent, as well as to define the main carriers and vectors of the disease. Materials and methods.
V. P. Starikov   +3 more
doaj   +1 more source

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