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Occurrence of Cephenemyia stimulator larvae in male roe deer (Capreolus capreolus L.) in the Lublin Upland, Poland, and their impact on particular animal health indicators Texto completo
2021
Flis, Marian | Rataj, Bogusław | Grela, Eugeniusz R.
Occurrence of Cephenemyia stimulator larvae in male roe deer (Capreolus capreolus L.) in the Lublin Upland, Poland, and their impact on particular animal health indicators Texto completo
2021
Flis, Marian | Rataj, Bogusław | Grela, Eugeniusz R.
The aim of the study was to carry out epizootic assessment of male roe deer to detect the presence of Cephenemyia stimulator larvae and determine the influence of the parasite on the carcass and antler weight in animals living in different habitats. The investigations were based on post-mortem analysis of Cephenemyia stimulator infestations of the nasal passages and throat of 177 male roe deer culled between May 11 and September 30, 2020 in hunting districts of the Lublin region in Poland. The individual quality of the animals was assessed by weighing the gutted carcasses after cooling, and the antlers were weighed after dissection and their total weight was determined. The parasite prevalence ranged from18 to 48% according to habitat type, with a mean value of 33%. The highest prevalence was detected in bucks living in grassland ecosystems. The presence of the parasites exerted influence on the individual condition of the animals, which was reflected in reduced carcass and antler weight. The differences were found both in young individuals and in somatically fully developed animals, but they were not statistically significant in all age groups. Although the parasitic infestations impaired the individual condition traits, their parametric values in most cases were not lower than those reported from other regions of Poland. Despite the Cephenemyia stimulator infestation, male roe deer from the Lublin region are characterised by high carcass and antler weight.
Mostrar más [+] Menos [-]Occurrence of Cephenemyia stimulator larvae in male roe deer (Capreolus capreolus L.) in the Lublin Upland, Poland, and their impact on particular animal health indicators Texto completo
2021
Flis Marian | Rataj Bogusław | Grela Eugeniusz R.
The aim of the study was to carry out epizootic assessment of male roe deer to detect the presence of Cephenemyia stimulator larvae and determine the influence of the parasite on the carcass and antler weight in animals living in different habitats.
Mostrar más [+] Menos [-]The helminths of ranch calves in the North-eastern mountain grassland of South Africa
1999
Louw, J.P. (Pretoria Univ., Onderstepoort (South Africa). Onderstepoort Veterinary Academic Research Unit)
Управление пастбищами и сенокосами культурных ландшафтов сельских агломераций Белорусского Поозерья
2009
Piletskij, I.V., Vitebsk State Academy of Veterinary Medicine (Belarus)
Realized in the conditions of the Republic of Belarus studies showed that management of cultural landscapes should be based on the models which make it possible to present a proper evaluation of yielding capacity of different types of agricultural lands taking into consideration land quality and influence of natural and climatic factors. Dynamics of yielding capacity of green mass and application of mineral fertilizers at the natural and improved haylands of Belarusian Poozerye region was analyzed. There was noted a determinate variation of grass yields at pasture lands and plowing lands in various years. The presented mopdels made it possible to calculate the average yielding capacity of grasses cultivated at pasture lands and plowing lands in any year, as well as to forecast the extent of risk of yield capacity taking into account yield variability in different years. It was proposed to plan the production volumes of fodders for animal husbandry branch taking into account the variability of yielding capacity at various years under the influence of various unregulated natural and climatic conditions
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