Deer Research Papers - Academia.edu (original) (raw)

Wild ruminants, including deer species (cervids) have incorrectly been regarded as refractory to yew (Taxus) intoxication. This assumption has been based upon anecdotal observations of individual deer browsing on yew over time without... more

Wild ruminants, including deer species (cervids) have incorrectly been regarded as refractory to yew (Taxus) intoxication. This assumption has been based upon anecdotal observations of individual deer browsing on yew over time without apparent adverse effect. A single case of yew intoxication was reported in a free-ranging Norwegian moose (Alces alces) in 2008. The current report describes five additional cases of yew toxicosis in moose, seven in roe deer (Capreolus capreolus) and two in reindeer (Rangifer tarandus tarandus), all in Norway. The animals were found dead during the winter, close to or within gardens containing yew plants showing signs of browsing. Gross findings included lung congestion and edema, thoracic and pericardial effusion, bilateral heart dilatation, epi- and endocardial hemorrhage, and enlarged (congested) spleen. Yew plant remnants were detected in the rumen of all animals with the exception of a single moose. Histology revealed multifocal acute myocardial d...

Baseline reference ranges of serum chemistry and hematology data can be important indicators for the status of both individuals or populations of wild animals that are affected by emerging pathogens, toxicants, or other causes of disease.... more

Baseline reference ranges of serum chemistry and hematology data can be important indicators for the status of both individuals or populations of wild animals that are affected by emerging pathogens, toxicants, or other causes of disease. Frequently, reference ranges for these values are not available for wildlife species or subspecies. We present hematologic and serum chemistry reference ranges for moose (Alces alces) adults, yearlings, and calves in Norway sampled from 1992-2000. Additionally, we demonstrated that both induction time and chase time were correlated with initial rectal temperature, although they were not significantly correlated with cortisol, aspartate aminotransferase, glucose, or creatine kinase. Overall, the reference ranges given here are similar to those given for American moose, with a few differences that can be attributed to environment, testing methodology, or subspecies or species status. This is the first report, to our knowledge, of reference ranges for moose in Norway.

Acid-base, serum electrolyte, plasma protein, and packed cell volume (PCV) values were determined in venous blood samples from 30 red deer (Cervus elaphus) of both sexes showing no clinical signs of disease. The animals were 5 months of... more

Acid-base, serum electrolyte, plasma protein, and packed cell volume (PCV) values were determined in venous blood samples from 30 red deer (Cervus elaphus) of both sexes showing no clinical signs of disease. The animals were 5 months of age and kept on pasture in the Valley of Mexico, at an altitude of 2450 m. Blood samples were collected without sedation. Mean blood values were: pH 7.411 +/- 0.041, pCO2 37.7 +/- 4.4 mmHg, base excess 0.7 +/- 3.2 mmol/L, actual bicarbonate 24.3 +/- 3.1 mmol/L, total CO2 25.3 +/- 3.2 mmol/L and anion gap 23.5 +/- 5.5 mmol/L. Mean serum electrolyte levels were: Na+ 142.3 +/- 2.5 mmol/L, Cl- 100.5 +/- 2.3 mmol/L, and K+ 7.03 +/- 1.03 mmol/L. Plasma protein and PCV values were 60.0 +/- 6.6 g/L and 0.47 +/- 0.05 L/L, respectively. Blood values determined in this study can be considered reference data for health control and disease diagnosis.

We evaluated impact of the needle length, sex, and body condition on chemical immobilization induction time in 50 (29 males and 21 females) free-ranging fallow deer (Dama dama) in Sweden, 2006-2011. Induction time is probably the single... more

We evaluated impact of the needle length, sex, and body condition on chemical immobilization induction time in 50 (29 males and 21 females) free-ranging fallow deer (Dama dama) in Sweden, 2006-2011. Induction time is probably the single most important factor when immobilizing free-ranging wildlife with the use of a remote drug-delivery system (RDDS). Induction times should be short to minimize stress and risk of injury, and to ensure that immobilized animals can be found and clinically monitored as soon as possible. We measured the distance between the darting location and where we recovered the immobilized animal and also the time occurring between the two events. We used two types of needles: 2.0 × 30- or 2.0 × 40-mm barbed needles with side ports. The most important result is that a 10-mm-longer dart needle can reduce the retrieval time substantially (>20 min) until an animal is under monitoring. On average after the darting, the retrieval time decreased from 51 to 29 min and ...

Microbial counts, pH, and titratable acidity were determined in 102 Spanish dry fermented sausages (chorizo and salchichón) made with ostrich, deer, or pork meat. Average microbial counts (log CFU per gram) varied from 5.46 +/- 0.24 to... more

Microbial counts, pH, and titratable acidity were determined in 102 Spanish dry fermented sausages (chorizo and salchichón) made with ostrich, deer, or pork meat. Average microbial counts (log CFU per gram) varied from 5.46 +/- 0.24 to 8.25 +/- 0.80 (total viable counts), from 4.79 +/- 0.36 to 7.99 +/- 0.20 (psychrotrophs), from 0.00 +/- 0.00 to 0.99 +/- 1.10 (undetectable values were assumed to be zero) (Enterobacteriaceae), from 0.00 +/- 0.00 to 4.27 +/- 1.47 (enterococci), from 5.15 +/- 1.15 to 8.46 +/- 0.49 (lactic acid bacteria), from 3.08 +/- 0.44 to 6.59 +/- 1.76 (Micrococcaceae), from 2.27 +/- 1.53 to 5.11 +/- 1.81 (molds and yeasts), from 0.00 +/- 0.00 to 2.25 +/- 0.81 (pseudomonads), and from 0.00 +/- 0.00 to 2.78 +/- 0.46 (Brochothrix thermosphacta). Average pH and titratable acidity varied from 5.07 +/- 0.25 to 5.63 +/- 0.51 (pH units) and from 0.30 +/- 0.01 to 0.86 +/- 0.19 (% lactic acid). Both type of sausage (P < 0.05) and species of meat (P < 0.001) influenced...

The consumption of venison from deer species has increased in recent years owing to presumably positive health effects. Therefore a comparison was made of the physical characteristics, chemical composition and sensory attributes of meat... more

The consumption of venison from deer species has increased in recent years owing to presumably positive health effects. Therefore a comparison was made of the physical characteristics, chemical composition and sensory attributes of meat obtained from red deer, fallow deer and Aberdeen Angus and Holstein cattle raised under conditions typical for commercial farming practice and slaughtered at similar ages. Venison had one-quarter the crude fat content, lower total collagen and a higher proportion of heat-soluble collagen. It was darker and less yellow than beef. Deer species provided meat with higher polyunsaturated/saturated fatty acid ratio and lower atherogenic index. In addition, the venison of red deer contained five times as much n-3 polyunsaturated fatty acids as the beef. Steaks prepared from venison were scored higher than beef for flavour and aroma intensity; they were also tenderer and more easily chewable. Compared with beef, venison from two widely farmed deer species wa...

The effect of pelvic and Achilles tendon suspension of red and fallow deer carcasses on meat quality parameters were compared. Venison was evaluated from red deer stags (n=14), bucks (n=14) and fallow deer does (n=10) between 12 and... more

The effect of pelvic and Achilles tendon suspension of red and fallow deer carcasses on meat quality parameters were compared. Venison was evaluated from red deer stags (n=14), bucks (n=14) and fallow deer does (n=10) between 12 and 36months old. Immediately after slaughter, carcasses were split down the dorsal midline and assigned to one of the two hanging methods and pH and core body temperature measured. Twenty-four hours post-slaughter muscles were excised. Venison from fallow deer and red deer stags pelvic-suspended had significantly lower (P<0.001) cooked shear force values than Achilles hung carcasses. There was no significant difference between hanging technique for other characteristics measured. These data indicated that pelvic suspension should be adopted by the deer industry to increase tenderness of venison.

The present study attempts to analyse sequences of the X- and Y-chromosome specific regions of the amelogenin (AMEL) gene in red deer. To this end, primers specific for each form of the gene (AMELX and AMELY) were designed based on bovine... more

The present study attempts to analyse sequences of the X- and Y-chromosome specific regions of the amelogenin (AMEL) gene in red deer. To this end, primers specific for each form of the gene (AMELX and AMELY) were designed based on bovine genomic sequences and the homologous regions of the genes were sequenced. The obtained sequence of AMELX gene showed high

The application of geochemical sourcing methods to archaeological questions continues to grow, as does the need for innovation in applying these methods. The process of sourcing materials is to rule out potential areas in favor of the... more

The application of geochemical sourcing methods to archaeological questions continues to grow, as does the need for innovation in applying these methods. The process of sourcing materials is to rule out potential areas in favor of the most likely origin. It will foreseeably remain true that additional data could reveal other potential sources for an artifact. However, the use of multiple methods to further refine potential sources should not be neglected. In this paper, we use maize niche modeling in tandem with isotopic data to refine possible source regions of archaeological deer from Chaco Canyon, NM, USA (ca. AD 800–1250). Previous research on this prehistoric community demonstrated an extensive non-local procurement system where small mammals were garden-hunted in plots lying > 40 km from the canyon and the procurement of deer from upper elevations at > 90 km. The upper elevation procurement of deer will be tested by adding carbon isotopes and maize niche modeling to previously published strontium and oxygen isotopic data. As browsers with an affinity for maize, deer J Archaeol Method Theory https://doi.