Wyniki wyszukiwania - AGRO

1

An osteometric study on recent roe deer [Capreolus capreolus L., 1758]

100%

Wustinger J., Galli J., Rozpedek W.

Folia Morphologica

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2005

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tom 64

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nr 2

97-100

The analysis of the data shows that the growth of roe deer from the eastern part of Greater Poland (Wielkopolska) is very similar to that of specimens from other areas in Poland. A comparison with excavated bone material revealed only slight and fluctuating differences. The roe deer from the areas to the west of Poland are larger and those from the areas to the east of the country are the largest.

2

Asymetria fluktuacyjna w porozu sarny [Capreolus capreolus]

88%

Melosik M.

Zeszyty Naukowe. Zootechnika. Akademia Rolnicza w Szczecinie

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1996

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tom 33

61-64

3

Growth of European roe deer: patterns and rates

88%

Portier C., Duncan P., Gaillard J. M., Guillon N., Sempere A. J.

Acta Theriologica

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2000

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tom 45

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nr 1

The aim of this study was to describe the pattern and rates of growth of roe deer fawns up to the age of weaning. Eighteen fawns of Capreolus capreolus (Linnaeus, 1758) raised by their mothers in enclosures grew at decelerating rates after birth, with a monomolecular rather than sigmoid pattern. Bottle rearing modified profoundly the natural pattern of growth, but these fawns caught up with mother-reared fawns by weaning (about six months). There was no evidence for differential investment by the mothers in male and female offspring. Most mother-reared fawns showed an initial, near-linear phase in their first month (10/12 individuals). During this period milk provides all, or nearly all the nutrients; the rates of growth were high (145 g/day), and close to the value observed in a highly productive wild population. The decelerating rate of growth may be a consequence of allocation of resources to movement as these "hider" young become more active; and the monomolecular pattern may be commoner among ungulates than is currently realised.

4

Biologia rozrodu sarny

75%

Kozdrowski R., Dzieciol M., Dubiel A.

Medycyna Weterynaryjna

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2005

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tom 61

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nr 11

1242-1244

5

Przypadek obojnactwa [hermaphroditismus] u sarny Capreolus capreolus [L.,1758]

75%

Ruprecht A. I., Kurczewski W.

Przegląd Zoologiczny

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1997

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tom 41

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nr 1-2

149-151

6

Primary pulmonary adenocarcinoma in roe deer - a case report

75%

Bednarski M., Wimonc M., Kolenda R., Wleklinski E., Krol D., Houszka M.

Medycyna Weterynaryjna

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2019

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tom 75

|

nr 06

Lung adenocarcinoma develops after the neoplastic transformation of pneumocytes or bronchial epithelium. It is chronic and slowly progressive in nature and the clinical signs are only seen in cases that have developed tumours of considerable size. There has been no report of lung adenocarcinoma in game animals. This case study reports a lung adenocarcinoma in a 4-year-old dead roe deer (Capreolus capreolus) from the Forest District Piaski, Greater Poland Province of Poland. During necropsy, a large mass measuring 15 × 20 cm was found in the caudal lobe of the right lung. The tumour was of grey or pinkish-grey colour, solid texture and had a clear delineation between the affected and non-affected areas. In the remaining lobes, numerous small nodules of 2-20 mm in diameter with a similar structure were found. A great deal of mucoid and mucopurulent fluid throughout the bronchial tree was observed. The thoracic lymph nodes were found enlarged. The histological analysis identified the large mass found as bronchoalveolar papillary lung adenocarcinoma. The PCR for JSRV was performed and the result was negative. To the best of our knowledge, this is the first report of the lung adenocarcinoma in a roe deer.

7

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Wplyw czynnikow przyrodniczych i terminu odstrzalu na mase tuszy sarny europejskiej [Capreolus capreolus L.]

75%

Janiszewski P., Daszkiewicz T., Hanzal V.

Leśne Prace Badawcze

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2009

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tom 70

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nr 2

123-130

8

Porownanie stopnia zainfekowania pasozytami przewodu pokarmowego sarny [Capreolus capreolus L.] populacji polnej i lesnej

75%

Klejnotowski Z.

Roczniki Akademii Rolniczej w Poznaniu. Zootechnika

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1992

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tom 43

101-110

9

The nematode community in roe deer (Capreolus capreolus) from southern Poland

75%

Kowal J., Nosal P., Kornas S., Basiaga M., Wajdzik M., Lesiak M., Cywicka D.

Annals of Parasitology

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2016

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tom 62

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nr Suppl.

10

Zróżnicowanie sezonowe składu pokarmu sarny europejskiej na terenie Żytomierskiego Polesia Ukrainy

75%

Krasnov V., Shelest Z., Boiko S., Gulik I., Sieniawski W.

Leśne Prace Badawcze

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2015

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tom 76

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nr 2

11

Territory defence in male European roe deer (Capreolus capreolus) - a sexual ornament?

75%

Wahlstrom K.

Acta Theriologica

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2013

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tom 58

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nr 3

The function of male territoriality in roe deer has been debated for decades. There now seems to be consensus that it is a mating tactic. As such, it is highly untypical though. The reasons being, first, males neither conform to the typical ‘resource defence’ territoriality model nor to the ‘mate defence’ territoriality model; second, territory defence commences several months in advance of the breeding season; and third, the territorial system seems to be very rigid, as practically all studies that have described the social organisation of the species have reported adult males to be territorial. In spite of the general agreement that territoriality is a mating tactic, conclusive evidence on which selective forces are responsible for the prevalent pattern is still lacking. In the present paper, it is suggested that territorial defence serves as a sexual ornament, i.e. ‘cleanness’ of other males on the territory, in combination with size of the ‘clean’ area, and tenure length are parameters used by females to estimate male phenotypic quality. The hypothesis generates at least four predictions, and available data provide support. It is concluded that although a firm test of the hypothesis remains to be undertaken, existing data support this, just as well as any other, explanatory model and therefore it should be taken into consideration.

12

Podwójna anomalia w uzębieniu samca sarny (Capreolus capreolus L.)

75%

Flis M.

Życie Weterynaryjne

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2014

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tom 89

|

nr 02

13

Zmiany jakosci osobniczej samcow saren [Capreolus capreolus L.] na Lubelszczyznie

75%

Dziedzic R., Flis M., Wojcik M., Beeger S., Olszak K.

Annales Universitatis Mariae Curie-Skłodowska. Sectio EE: Zootechnica

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1999

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tom 17

317-325

14

Biometryczne wskazniki sarn pozyskanych w makroregionach wschodniej Polski

75%

Drozd L., Karpinski M., Czyzowski P.

Annales Universitatis Mariae Curie-Skłodowska. Sectio EE: Zootechnica

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2006

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tom 24

423-427

15

Variation in the fecundity of roe deer in Britain: effects of age and body weight

75%

Hewison A. J. M.

Acta Theriologica

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1996

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tom 41

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nr 2

This paper investigates variation in female fecundity in relation to effects of age and body weight within and between 15 populations of roe deer Capreolus capreolus (Linnaeus, 1758) in Britain. Analyses were based on carcass material and fecundity was assessed from the presence/absence and number of fertilised ovulations (.corpora lutea) and implanted foetuses. A significant proportion (> 10%) of does ovulated in their first year in some populations, but such precocious reproductive activity rarely resulted in successful implantation of a foetus. Generally, the majority of yearling does (in their second year) conceived successfully, but average potential litter size was lower than among older animals. There was no consistent age-related variation in fecundity among does older than 2 years. Differences in fecundity between age and body weight classes suggest weight thresholds may exist for the onset of puberty and for successful conception as an adult. Fecundity of adults and yearlings was highly variable between populations and in some populations was considerably lower than previously reported for this species. Although differences between populations were correlated with differences in body weight, this relationship was insufficient to explain the wide variation in fecundity across Britain, suggesting fecundity body weight thresholds will be defined independently in separate populations.

16

Coronary arteries of the roe deer [Capreolus capreolus; Linnaeus 1758] heart

75%

Frackowiak H., Jasiczak K., Pluta K., Godynicki S.

Polish Journal of Veterinary Sciences

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2007

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tom 10

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nr 2

A study of the coronary arteries of the roe deer heart was performed on 21 hearts of animals of both sexes and various ages. The roe deer heart is supplied by two arteries: the left coronary artery and the right coronary artery. The left coronary artery arises from the left aortic sinus and forms a short common trunk. The left coronary artery reaches the coronary groove, then divides into the paraconal interventricular branch and the circumflex branch. The circumflex branch gives off several branches to the left ventricle wall and terminates in the subsinuosal interventricular groove as the subsinuosal interventricular branch. The right coronary artery is less pronounced than the left coronary artery. It arises from the right aortic sinus and enters the coronary groove as the right circumflex branch. We found the left arterial cone branch in 75% and the right arterial cone branch in 80% of the cases investigated. The coronary arteries of the heart run subepicardially. In 9 cases we found muscular bridges over the coronary arteries, mostly on the paraconal interventricular branch. In conclusion we affirm the left type of the arterial vascularisation in the roe deer heart.

17

Do male roe deer clump together during the rut?

75%

Melis C., Cagnacci F., Lovari S.

Acta Theriologica

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2005

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tom 50

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nr 2

Movement s an d habitat use of 7 male and 7 female roe deerCapreolus capreolus (Linnaeus, 1758) were studied by radioteleme try from March 1999 to February 2001. Annual and bimonthly home ranges of males were small (ca 10 ha, 95% kernel), with large overlap among individuals throughout the year. Exclusive core areas (ca 0.4 ha, 25% kernel) were concentrated in the forest, a limited and sought-after resource in the study area. The difference in overlap between male exclusive core areas and female home ranges in the pre-rut and rut periods suggested that females made excursions to search for territorial males during the rut Our results support the mating strategy hypothesis of territorial behaviour Different space use patterns occurred between the sexes, with females apparently playing an active role in mate choice by visiting males at clumps of core areas in the forest.

18

Breeding strategies and genetic variation in European roe deer Capreolus capreolus populations

75%

Kurt F., Hartl G. B., Volk F.

Acta Theriologica. Supplement

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1993

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tom 38

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nr 2

Based on previously published electrophoretic data on genetic variability in 31 roe deer Capreolus capreolus Linnaeus, 1758 populations, the proportion of loci polymorphic (P), average heterozygosity (H), and the inbreeding coefficient (FIS) were examined for relationships with the social structure displayed in the various populations. Our hypothesis was that genetic variability is lower and FIS-values are more positive in populations where males maintain a stable pattern of territories during the rutting season (forest dwelling roe deer) than in those characterized by pronounced fluctuations in population structure, both within and among seasons (field or mountain dwelling roe deer). P and H did not show differences among those two groups. FIS was significantly more positive in the 'forest' roe deer than in the more migratory 'type', but only when populations subjected to high culling rates were excluded from the analysis. Highly negative FIS-values in forest populations with high culling rates suggested that considerable perturbations of population structure may be caused by hunting. In conclusion, the 'forest' roe deer and the 'field' roe deer do not represent two distinct ecotypes with a particular genetic integrity, but rather reflect the considerable behavioural plasticity of the species.

19

Particle retention in the forestomach of a browsing ruminant, the roe deer Capreolus capreolus

75%

Clauss M., Lechner-Doll M., Behrend A., Lason K., Lang D., Streich W. J.

Acta Theriologica

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2001

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tom 46

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nr 1

A combination of a flotation/sedimentation experiment and sieve analysis for the reticulorumen (RR) contents of roe deer Capreolus capreolus Linnaeus, 1758, a browsing ruminant, showed that there was no correlation between particle size and particle density. Large particles were present in both the sedimented and the buoyant fraction, which is in accord with the reported absence of stratification of RR contents in browsing ruminants. Comparative sieve analysis of roe deer RR and caecal/rectal material demonstrated that there must be some selective particle retention in the browsing ruminant as well, as a certain fraction of large particles in RR contents does not occur in the caecal/rectal material. These results lead to the explanatory dilemma that, while selective particle retention is observed, it cannot be due to the mechanisms known to work in grazing ruminants.

20

Grouping in roe deer: an effect of habitat openness or cover distribution?

75%

San J. C., Lovari S., Ferrari N.

Acta Theriologica

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1997

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tom 42

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nr 2

Counts of roe deer Capreolus capreolus (Linnaeus, 1758) were conducted in the open fields of two reserves in Siena county (central Italy). Area A and area B were characterized by different indices of wood dispersion (0.8 and 1.6 respectively). Solitary roe deer were seen significantly more often in area B (open fields: 80%) than in area A (open fields: 48%). Males were significantly more solitary than females in both areas. Group size varied throughout the year, showing similar tendencies in both sexes and areas. The differences in deer concentration between areas appeared to depend on the distribution pattern of woodland more than proportion of open habitat.

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