Black Rat Snake

2020 ◽  
pp. 55-58
Keyword(s):  
Author(s):  
Alexandra Kelly ◽  
Monica Seidel

This project developed a conservation biology blueprint for the Frontenac Arch Biosphere Reserve (FABR) region that can be used towards assessing current conservation practices as well as making future recommendations. The findings of the study can be used towards the Ten Year Biosphere Review for UNESCO, which the FABR submits to keep their biosphere designation. By gathering information in real time, appropriate actions can be taken much more quickly than if the information was only gathered every ten years. This means that different actors can alter their actions to preserve species diversity and success as different factors influence those species through time. For this study, seven species (bald eagle, red-headed woodpecker, common five-lined skink, black rat snake, milksnake, spotted turtle, and great blue heron) were mapped in the area between Frontenac Provincial Park and Charleston Lake Provincial Park. The black rat snake, spotted turtle, and great blue heron were specifically explored in an online survey as well. This study area was chosen on the suggestion of the FABR because it connects Crown Land with the provincial parks, making implementing any new policies easier than land found in the North-South corridor of Ontario which contains a high amount of private development. Using the predicted tree species data, county land usage, eBird data, and endangered species general distribution, this paper hopes to identify where key areas of protection are. By quickly locating hotspots for endangered species, stricter conservation regulations can be implemented to help the recovery of these species.


2020 ◽  
Vol 8 (2) ◽  
pp. e000954
Author(s):  
Jacob Veilleux ◽  
Daniel Steven Dombrowski ◽  
Matthew C Allender ◽  
Gregory Lewbart

Ophidiomycosis, historically known as snake fungal disease, is caused by Ophidiomyces ophiodiicola and has been reported in over 30 species of snakes. In July 2015, an adult female eastern black rat snake (Pantherophis alleghaniensis) was found at Prairie Ridge EcoStation, a North Carolina Museum of Natural Sciences (NCMNS) field site in Raleigh, NC, with traumatic lesions consistent with injuries caused by landscaping equipment. The snake was brought to NCMNS Veterinary Services and tested positive via dermal swabs for O ophiodiicola on quantitative PCR (qPCR). The snake was treated with terbinafine (Terbinafine, 250 mg; InvaGen Pharmaceuticals, Hauppauge, NY, USA) nebulised at 2 mg/ml for 30 min every 24 hours for 30 days, and tested negative on further swabs for O ophiodiicola on qPCR before release. From April 2016 to November 2018, the snake was tracked via radio telemetry with physical examinations, bloodwork and qPCR swabs conducted multiple times a year.


2015 ◽  
Vol 44 (4) ◽  
pp. 611-612
Author(s):  
Kyle L. Webb ◽  
Carol Grindem ◽  
Daniel S. Dombrowski

1996 ◽  
Vol 30 (2) ◽  
pp. 211 ◽  
Author(s):  
Kent A. Prior ◽  
Patrick J. Weatherhead
Keyword(s):  

2020 ◽  
Vol 74 (1) ◽  
pp. 58-67 ◽  
Author(s):  
Maja Belic ◽  
Maja Lukac ◽  
Nika Dvojkovic ◽  
Tena Galesic ◽  
Mirna Robic ◽  
...  

Introduction. The purposes of this study were to determine the presence of daily variations in hematological parameters of the black rat snake (Pantherophis obsoletus) and to compare them with the reference interval values of its subspecies, yellow rat snake (Pantherophis obsoleta quadrivittata). Materials and Methods. Blood from four black rat snakes was collected in the morning and in the evening, and after each collection, blood smears, packed cell volume (PCV), red blood cell count (RBC) and hemoglobin concentration (HGB) were determined, while erythrocyte indices of mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH) and mean corpuscular hemoglobin concentration (MCHC) were calculated and differential leukocyte counts were evaluated. Results and Conclusions. There were no statistically significant differences in any of the blood parameters in the morning and in the evening. Most of the complete blood count values in the black rat snakes were lower, but still within the reference range of those found in the literature for the yellow rat snake. The results of hematological parameters of the black rat snake could be beneficial for further research of physiological and pathological variations in complete blood count of these snakes, for diagnosing health conditions and for detecting various diseases.


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