Simulation of potential habitat overlap between red deer (Cervus elaphus) and roe deer (Capreolus capreolus) in northeastern China

Background.Understanding species distribution, especially areas of overlapping habitat between sympatric species, is essential for informing conservation through natural habitat protection. New protection strategies should simultaneously consider conservation efforts for multiple species that exist within the same landscape, which requires studies that include habitat overlap analysis.Methods.We estimated the potential habitat of cervids, which are typical ungulates in northern China, using the present locations of red deer (Cervus elaphus;N= 90) and roe deer (Capreolus capreolus;N= 106) in a Maximum Entropy (MaxEnt) model. Our study area was a human-dominated landscape in the Tieli Forestry Bureau located at the southern slope of the Lesser Xing’an Mountains. We grouped 17 environmental predictor variables into five predictor classes (terrain, habitat accessibility, land cover, vegetation feature, and interference), which were used to build habitat suitability models.Results.Habitat accessibility and human interferences were found to have the strongest influence on habitat suitability among the five variable classes. Among the environmental factors, distance to farmland (26.8%), distance to bush-grass land (14.6%), elevation (13.5%), and distance to water source (12.2%) were most important for red deer, distance to farmland (22.9%), distance to settlement (21.4%), elevation (11.6%), and coverage of shrub-grass (8%) were most important for roe deer. Model accuracy was high for both species (mean area under the curve (AUC) = 0.936 for red deer and 0.924 for roe deer). The overlapping habitat comprised 89.93 km2within the study area, which occupied 94% of potentially suitable habitat for red deer and 27% for roe deer.Conclusions.In terms of habitat suitability, roe deer showed greater selectivity than red deer. The overlapping habitat was mostly located in the eastern mountains. The southwestern plain was not a suitable habitat for deer because it was close to Tieli City. Regarding management measures, we suggest that priority protection should be given to the potential areas of overlapping deer habitats found in this study.

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Characterization of Rhodococcus equi isolates from submaxillary lymph nodes of wild boars (Sus scrofa), red deer (Cervus elaphus) and roe deer (Capreolus capreolus)

Veterinary Microbiology ◽

10.1016/j.vetmic.2014.04.020 ◽

2014 ◽

Vol 172 (1-2) ◽

pp. 272-278 ◽

Cited By ~ 9

Author(s):

Magdalena Rzewuska ◽

Lucjan Witkowski ◽

Agata A. Cisek ◽

Ilona Stefańska ◽

Dorota Chrobak ◽

...

Keyword(s):

Lymph Nodes ◽

Cervus Elaphus ◽

Sus Scrofa ◽

Red Deer ◽

Roe Deer ◽

Capreolus Capreolus ◽

Rhodococcus Equi ◽

Wild Boars

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Bioserotypes and virulence markers of Y. enterocolitica strains isolated from roe deer (Capreolus capreolus) and red deer (Cervus elaphus)

Polish Journal of Veterinary Sciences ◽

10.2478/pjvs-2014-0043 ◽

2014 ◽

Vol 17 (2) ◽

pp. 315-319 ◽

Cited By ~ 12

Author(s):

A. Bancerz-Kisiel ◽

A. Szczerba-Turek ◽

A. Platt-Samoraj ◽

P. Socha ◽

W. Szweda

Keyword(s):

Cervus Elaphus ◽

Red Deer ◽

Roe Deer ◽

Capreolus Capreolus ◽

Hunting Season ◽

Virulence Markers ◽

Serotype O ◽

Gene Coding ◽

Environmental Reservoir ◽

Enterocolitica Infection

AbstractFree-living animals are an important environmental reservoir of pathogens dangerous for other animal species and humans. One of those is Yersinia (Y.) enterocolitica, the causative agent of yersiniosis - foodborne, enzootic disease, significant for public health. The purpose of the study was to identify bioserotypes and virulence markers of Y. enterocolitica strains isolated from roe deer (Capreolus capreolus) and red deer (Cervus elaphus) obtained during the 2010/2011 hunting season in north-eastern Poland. From among 48 rectal swabs obtained from 24 roe deer, two strains of Y. enterocolitica from one animal were isolated. Although both belonged to biotype 1A they were identified as different serotypes. The strain obtained from cold culture (PSB) belonged to serotype O:5, while the strain isolated from warm culture (ITC) was regarded as nonidentified (NI), what may suggest mixed infection in that animal. The presence of ystB gene, coding for YstB enterotoxin, directly related to Y. enterocolitica pathogenicity was detected in both strains using triplex PCR. The effect of the examination of 32 swabs obtained from 16 red deer was the isolation of two Y. enterocolitica strains from two different animals. Both belonged to biotype 1A with NI serotype, but were originated from different types of culture. They gave positive results in case of products of a size corresponding to the ystB gene. No amplicons corresponding to ail and ystA genes were found. Roe deer and red deer may carry and shed Y. enterocolitica, what seems to be important in aspect of an environmental reservoir of this pathogen. The Y. enterocolitica strains isolated from wild ruminants had the amplicons of the ystB gene, what suggest they can be potential source of Y. enterocolitica infection for humans

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Characterisation of Faecal Staphylococci from Roe Deer (Capreolus capreolus) and Red Deer (Cervus elaphus) and Their Susceptibility to Gallidermin

Probiotics and Antimicrobial Proteins ◽

10.1007/s12602-019-9522-3 ◽

2019 ◽

Vol 12 (1) ◽

pp. 302-310

Author(s):

A. Lauková ◽

E. Bino ◽

I. Kubašová ◽

V. Strompfová ◽

R. Miltko ◽

...

Keyword(s):

Cervus Elaphus ◽

Red Deer ◽

Roe Deer ◽

Capreolus Capreolus

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Does habitat type modify group size in roe deer and red deer under predation risk by Iberian wolves?

Canadian Journal of Zoology ◽

10.1139/z07-129 ◽

2008 ◽

Vol 86 (3) ◽

pp. 170-176 ◽

Cited By ~ 20

Author(s):

I. Barja ◽

S. Rosellini

Keyword(s):

Predation Risk ◽

Group Size ◽

Cervus Elaphus ◽

Red Deer ◽

Roe Deer ◽

Habitat Type ◽

Capreolus Capreolus ◽

Antipredator Response ◽

The Mean ◽

Grouping Behavior

We examined whether group size in red deer ( Cervus elaphus L., 1758) and roe deer ( Capreolus capreolus (L., 1758)) under predation risk by Iberian wolves ( Canis lupus L., 1758) is affected by the type of habitat in which the deer reside. We hypothesized that group size (i) would be larger in open than in closed habitats, since it is an antipredator response, and (ii) would vary more with habitat type in the species that had higher wolf predation rates. In the study area, wolves were the only predator of wild ungulates, with roe deer being the main target prey. We performed monthly transects along paths to observe the group size of red and roe deer. In roe deer, the mean group size was significantly higher in open than in closed habitats, serving as an antipredator response. However, in red deer, habitat type did not affect group size. The results indicate that under predation risk by wolves the habitat type influences the grouping behavior of roe deer but not red deer. Furthermore, compared with forests, heaths offer less protection from predators and species in this habitat would benefit from larger group sizes.

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Molecular Detection of Bartonella Sp. in Wild Ruminants and Analysis of its Genetic Diversity on the Basis of 16S–23S Rrna Intergenic Spacer (ITS)

Bulletin of the Veterinary Institute in Pulawy ◽

10.2478/v10213-012-0003-7 ◽

2012 ◽

Vol 56 (1) ◽

pp. 15-19

Author(s):

Małgorzata Adamska

Keyword(s):

Genetic Diversity ◽

Cervus Elaphus ◽

Phylogenetic Trees ◽

Red Deer ◽

Roe Deer ◽

Intergenic Spacer ◽

Capreolus Capreolus ◽

Its Region ◽

Its Sequences ◽

23S Rrna

Abstract The aim of this study was to describe the state of infection of roe deer (Capreolus capreolus) and red deer (Cervus elaphus) by Bartonella sp. in North-Western Poland through PCR detection of Bartonella 16S-23S rRNA ITS region in isolates of animal tissues, and also to describe the genetic diversity of detected Bartonella species based on molecular analysis of ITS. The multiple alignment analysis of ITS sequences was carried out, and homology matrices and phylogenetic trees were constructed. The DNA of Bartonella sp. was detected in tissues of 45.6% (36/79) C. capreolus and of 50% (15/30) C. elaphus. Products of two different sizes were detected: 317 bp, characteristic for B. schoenbuchensis, and 198 bp, characteristic for B. bovis. The obtained results suggest that roe and red deer are potential reservoirs of Bartonella sp. Most of the analysed ITS sequences was not specific for one host species. In constructed phylogenetic trees, sequences obtained from roe and red deer clustered together. These results suggest a lack of host specificity of most detected B. schoenbuchensis and B. bovis intraspecies strains

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Observations on autochtonous liver flukes in wild ruminants in Slovakia

Helminthologia ◽

10.1515/helm-2017-0035 ◽

2017 ◽

Vol 54 (4) ◽

pp. 307-313

Author(s):

A. Iglódyová ◽

P. Lazar ◽

J. Čurlík ◽

R. Karolová ◽

J. Ciberej ◽

...

Keyword(s):

Cervus Elaphus ◽

Red Deer ◽

Roe Deer ◽

Fasciola Hepatica ◽

Slovak Republic ◽

Capreolus Capreolus ◽

Fallow Deer ◽

Wild Ruminants ◽

Faecal Samples ◽

Liver Flukes

SummaryThe aim of the study was monitoring of liver flukes in wild ruminants including red deer (Cervus elaphus), roe deer (Capreolus capreolus), fallow deer (Dama dama) and mouflon (Ovis musimon) in selected regions of Slovak Republic. Between 2014 – 2016 we examined 782 faecal samples from selected wild ruminants using coprological techniques and serological methods (ELISA detection ofF. hepaticacoproantigens). None of the samples was positive for the presence ofFasciola hepatica, 5.89 % of faecal samples were positive forDicrocoelium dendriticum. Higher prevalence was recorded in mouflon (30.83 %), lower in red deer (1.49 %).D. dendriticuminfection was not determined in fallow deer and roe deer. The seasonal distribution of dicrocoeliosis indicated a highest prevalence in autumn. Significantly higher prevalence was recorded in fenced rearing when compared with open hunting grounds, suggesting that animal agglomeration, constant use of the same areas and possible stress are the main risk factors. Parasitological examination of livers of hunted wild ruminants revealed dicrocoeliosis in mouflon.

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