Calcinosis in a roe deer fawn (Capreolus capreolus) in northern Germany

Abstract Background Calcinosis has been reported for a broad range of different animals. Causes for calcinosis include metabolic disorders due to kidney failure, intoxication with calcinogenic plants, or iatrogenic overdose of vitamin D. Especially young animals seem to be very susceptible to developing calcinosis. Currently, however, there is a lack of information on calcinosis in wildlife. Case presentation The following case report describes a roe deer fawn admitted to a clinic due to general weakness and myiasis. Plasma levels for creatinine, urea and phosphate were highly elevated, whereas the total calcium level was decreased. Necropsy revealed calcinosis due to calcification in many organs. The reason for calcinosis in this particular case might be kidney failure. Plasma samples from other hunted roe deer fawns also showed high phosphate levels. Conclusions Roe deer fawns might be susceptible to calcinosis due to high plasma phosphate, which could be a result of kidney failure or different feed. Further research into calcium and phosphate homeostasis in roe deer is necessary.

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Dispersal of vascular plants by game in northern Germany. Part I: Roe deer (Capreolus capreolus) and wild boar (Sus scrofa)

European Journal of Forest Research ◽

10.1007/s10342-004-0029-3 ◽

2004 ◽

Vol 123 (2) ◽

pp. 167-176 ◽

Cited By ~ 50

Author(s):

Marcus Schmidt ◽

Kerstin Sommer ◽

Wolf-Ulrich Kriebitzsch ◽

Hermann Ellenberg ◽

Goddert von Oheimb

Keyword(s):

Wild Boar ◽

Sus Scrofa ◽

Vascular Plants ◽

Roe Deer ◽

Capreolus Capreolus ◽

Northern Germany

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A review of introduced cervids in Chile

Animal Production Science ◽

10.1071/an11343 ◽

2012 ◽

Vol 52 (8) ◽

pp. 681 ◽

Cited By ~ 1

Author(s):

Werner T. Flueck ◽

Jo Anne M. Smith-Flueck

Keyword(s):

Cervus Elaphus ◽

Red Deer ◽

Roe Deer ◽

Ecological Impact ◽

Capreolus Capreolus ◽

Central Valley ◽

Fallow Deer ◽

Tierra Del Fuego ◽

The Andes ◽

Lack Of Information

We review the extent of exotic deer distributions in Chile, which are encountered in all provinces, including Tierra del Fuego, except for possibly Region III; many deer are contained in at least 107 enclosures. Red deer (Cervus elaphus) by far has the largest feral population of exotic cervids in southern South America, providing source animals that can easily cross the Andes between Chile and Argentina. Red deer was introduced from Europe to the central valley of Chile in 1928. Since the 1940s, feral populations have also expanded from Argentina into Chile, by way of easily accessible, low-elevation mountain passes of the Andes, accompanied by further direct shipments from Argentina. The area occupied by 1990 was estimated at 3400 km2, whereas an analysis in 2003 estimated an area of 7700 km2. The overall area invaded by 2003 was between 37°42′S and 54°55′S, and 73°36′W and 69°50′W (Argentina and Chile combined, although non-contiguous). Ecological impact of the red deer in Chile has been described since 1981, and red deer features in the Chilean Pest Manual. A conservative rate for the red deer expansion was estimated at 1 km/year, but likely is more rapid where habitat modifications facilitate movement. The pre-Columbian northern limit of the native cervid huemul (Hippocamelus bisulcus) was 30°S, and because red deer has occupied all habitat types currently used by huemul, it could thus spread >750 km further north. To the south, all areas are suitable for red deer. Invasion patterns will depend on additional intentional introductions and enclosures on both sides of the Andes because of the omnipresent risk of escapes. Fallow, axis and roe deer (Dama dama, Axis axis, Capreolus capreolus, respectively) also have been introduced to Chile and occur in many enclosures. Fallow deer recently escaped on Chiloé Island, became established and raised concerns because of its potential impacts on several endemic species on the island. The striking lack of information on feral deer may relate to policies and laws about firearms and restricted access to hunting areas, resulting in the apparent absence of popular hunting, which, nevertheless, could be a potential tool should the invasion continue and lead to future deer overabundance.

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Lead concentrations in antlers of European roe deer (Capreolus capreolus) from an agricultural area in Northern Germany over a 119-year period—a historical biomonitoring study

Environmental Science and Pollution Research ◽

10.1007/s11356-021-14538-6 ◽

2021 ◽

Author(s):

Catharina Ludolphy ◽

Uwe Kierdorf ◽

Horst Kierdorf

Keyword(s):

World War Ii ◽

Roe Deer ◽

Capreolus Capreolus ◽

Dry Weight ◽

Northern Germany ◽

Lower Saxony ◽

Leaded Gasoline ◽

Lead Levels ◽

Gasoline Lead ◽

Phase Out

AbstractWe analyzed the lead content in antlers of 90 adult European roe bucks (Capreolus capreolus) that had been culled between 1901 and 2019 in an agricultural-dominated hunting district in Lower Saxony (Northern Germany). Antler lead values ranged between 0.2 and 10.9 mg/kg dry weight. Median lead concentration was highest after World War II, during a period (1956–1984) of rapidly increasing mass motorization and use of leaded gasoline. Lead levels in antlers decreased markedly after the phase-out of leaded gasoline, but high values were still found in some recently collected antlers. This could indicate persistent lead pollution from former use of lead additives to gasoline, other traffic-related sources, or from agricultural sources (e.g., sewage sludge, fertilizers). This study highlights the suitability of analyzing roe deer antlers for the historical monitoring of changing lead levels in the environment. By collecting antlers and providing them for study, local hunters can significantly contribute to environmental surveillance and the monitoring of environmental pollution by bone-seeking contaminants.

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Biochemical and DNA markers yield strikingly different results regarding variability and differentiation of roe deer (Capreolus capreolus, Artiodactyla: Cervidae) populations from northern Germany

Journal of Zoological Systematics & Evolutionary Research ◽

10.1111/j.1439-0469.2006.00350.x ◽

2006 ◽

Vol 44 (2) ◽

pp. 167-174 ◽

Cited By ~ 17

Author(s):

F. E. Zachos ◽

S. S. Hmwe ◽

G. B. Hartl

Keyword(s):

Dna Markers ◽

Roe Deer ◽

Capreolus Capreolus ◽

Northern Germany

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Enamel Thickness Differs between Field and Forest European Roe Deer Capreolus capreolus

Polish Journal of Ecology ◽

10.3161/15052249pje2020.68.1.009 ◽

2020 ◽

Vol 68 (1) ◽

pp. 100

Author(s):

Jan Demesko ◽

Marta Kurek ◽

Patrycja Podlaszczuk ◽

Janusz Markowski

Keyword(s):

Roe Deer ◽

Capreolus Capreolus ◽

Enamel Thickness

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The modular organization of roe deer (Capreolus capreolus) body during ontogeny: the effects of sex and habitat

Frontiers in Zoology ◽

10.1186/s12983-018-0283-8 ◽

2018 ◽

Vol 15 (1) ◽

Author(s):

Svetlana Milošević-Zlatanović ◽

Tanja Vukov ◽

Srđan Stamenković ◽

Marija Jovanović ◽

Nataša Tomašević Kolarov

Keyword(s):

Roe Deer ◽

Capreolus Capreolus ◽

Modular Organization

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Testicular Melatonin and Its Pathway in Roe Deer Bucks (Capreolus capreolus) during Pre- and Post-Rut Periods: Correlation with Testicular Involution

Animals ◽

10.3390/ani11071874 ◽

2021 ◽

Vol 11 (7) ◽

pp. 1874

Author(s):

Alberto Elmi ◽

Nadia Govoni ◽

Augusta Zannoni ◽

Martina Bertocchi ◽

Chiara Bernardini ◽

...

Keyword(s):

Gene Expression ◽

Correlation Analysis ◽

Roe Deer ◽

Capreolus Capreolus ◽

Reproductive Activity ◽

Melatonin Receptors ◽

Local Synthesis ◽

Testicular Weight ◽

And Function ◽

Gene Expression Levels

Roe deer are seasonal breeders with a complete yearly testicular cycle. The peak in reproductive activity is recorded during summer, the rutting period, with the highest levels of androgens and testicular weight. Melatonin plays a pivotal role in seasonal breeders by stimulating the hypothalamus–pituitary–gonads axis and acting locally; in different species, its synthesis within testes has been reported. The aim of this study was to evaluate the physiological melatonin pattern within roe deer testes by comparing data obtained from animals sampled during pre- and post-rut periods. Melatonin was quantified in testicular parenchyma, along with the genetic expression of enzymes involved in its local synthesis (AANAT and ASMT) and function (UCP1). Melatonin receptors, MT1-2, were quantified both at protein and gene expression levels. Finally, to assess changes in reproductive hormonal profiles, testicular dehydroepiandrosterone (DHEA) was quantified and used for a correlation analysis. Melatonin and AANAT were detected in all samples, without significant differences between pre- and post-rut periods. Despite DHEA levels confirming testicular involution during the post-rut period, no correlations appeared between such involution and melatonin pathways. This study represents the first report regarding melatonin synthesis in roe deer testes, opening the way for future prospective studies in the physiology of this species.

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Morphometric and Molecular Analyses of Ostertagia leptospicularis Assadov, 1953 from Ruminants: Species Diversity or Host Influence?

Animals ◽

10.3390/ani11010182 ◽

2021 ◽

Vol 11 (1) ◽

pp. 182

Author(s):

Anna Wyrobisz-Papiewska ◽

Jerzy Kowal ◽

Elżbieta Łopieńska-Biernat ◽

Paweł Nosal ◽

Iwona Polak ◽

...

Keyword(s):

Host Species ◽

Roe Deer ◽

Bos Taurus ◽

Capreolus Capreolus ◽

Nematode Species ◽

Molecular Techniques ◽

Systematic Classification ◽

Morphological Variations ◽

Wide Range ◽

Induced Changes

Ostertagia leptospicularis Assadov, 1953 was formally described in roe deer Capreolus capreolus and has been reported in a wide range of ruminants, including other Cervidae, as well as Bovidae. Nematode specimens derived from various host species exhibit morphological similarity; however, some differences can be observed. It is unclear if this is due to the differential reaction of one nematode species in different host species (i.e., host-induced changes) or because of distinct nematode species in these hosts (i.e., species complex). This paper focuses on specimens resembling O. leptospicularis f. leptospicularis and its closely related species (Ostertagia ostertagi f. ostertagi) collected from various hosts. Morphometric and molecular techniques were applied to assess host-induced changes in nematode morphology and to clarify its systematic classification. There was an overall effect of host species on measurements of nematodes resembling O. leptospicularis (both males and females), but the distinctiveness of the specimens from cattle Bos taurus were highlighted. The results obtained may suggest that the specimens of O. leptospicularis from cattle in Germany and cervids in central Europe belong to different strains. Furthermore, nematodes from the cervid strain appear to circulate within particular host species, which can be seen in the stated morphological variations.

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Salmonella enterica Subsp. houtenae Associated with an Abscess in Young Roe Deer (Capreolus capreolus)

Pathogens ◽

10.3390/pathogens10060654 ◽

2021 ◽

Vol 10 (6) ◽

pp. 654

Author(s):

Adriana Trotta ◽

Laura Del Sambro ◽

Michela Galgano ◽

Stefano Ciccarelli ◽

Erika Ottone ◽

...

Keyword(s):

Salmonella Enterica ◽

Roe Deer ◽

Capreolus Capreolus ◽

Epidemiological Data ◽

Resistance Pattern ◽

Salmonella Spp ◽

Antibiotic Resistant ◽

Biochemical Identification ◽

Salmonella Pathogenicity Islands ◽

Insight Into

Background: S. enterica subsp. houtenae has been rarely documented, and very limited genomic information is available. This report describes a rare case of primary extraintestinal salmonellosis in a young roe deer, associated with Salmonella enterica subsp. houtenae. Methods: A traditional cultural-based analysis was carried out from the contents of a neck abscess; biochemical identification and PCR assay were performed to isolate and identify the pathogen. Through whole-genome sequencing (WGS), multilocus sequence typing (MLST), core genome MLST (cgMLST), and the Salmonella pathogenicity islands (SPIs) survey, resistome and virulome genes were investigated to gain insight into the virulence and antimicrobial resistance of S. houtenae. Results: Biochemical identification and PCR confirmed the presence of Salmonella spp. in the swelling. The WGS analysis identified Salmonella enterica subspecies houtenae serovar 43:z4,z23:- and ST 958. The virulence study predicted a multidrug resistance pattern with resistance shown against aminoglycosides, tetracycline, beta-lactamase, fluoroquinolones, fosfomycin, nitroimidazole, aminocoumarin, and peptide. Fifty-three antibiotic-resistant genes were identified. No plasmids were detected. Conclusion: This study demonstrates the importance of continuous surveillance of pathogenic salmonellae. Biomolecular analyses combined with epidemiological data can provide important information about poorly described Salmonella strains and can help to improve animal welfare.

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