Aspects of natural history in a sand boa, Eryx muelleri (Erycidae) from arid savannahs in Burkina Faso, Togo, and Nigeria (West Africa). Issue 11 (26th March 2016)
- Record Type:
- Journal Article
- Title:
- Aspects of natural history in a sand boa, Eryx muelleri (Erycidae) from arid savannahs in Burkina Faso, Togo, and Nigeria (West Africa). Issue 11 (26th March 2016)
- Main Title:
- Aspects of natural history in a sand boa, Eryx muelleri (Erycidae) from arid savannahs in Burkina Faso, Togo, and Nigeria (West Africa)
- Authors:
- Vignoli, Leonardo
Segniagbeto, Gabriel Hoinsoudé
Eniang, Edem A.
Hema, Emmanuel
Petrozzi, Fabio
Akani, Godfrey C.
Luiselli, Luca - Abstract:
- Abstract: The ecology of West African arid savannah snakes is still poorly known, especially in regard to the fossorial species. Here, field data on distribution, morphometrics, habitat use and diet are reported for the sand boa Eryx muelleri (Erycidae) from three different countries, i.e. Burkina Faso, Togo and Nigeria. This snake was observed in 21 distinct localities, and a total of 39 individuals was recorded. The species is likely fairly common and locally abundant. Mean body length of snakes was similar among countries and between sexes, but males had proportionately longer tails than females. Body length was significantly positively correlated with both tail length and head length. Adult sex ratio was close to parity. Most of the specimens were found in well-vegetated spots with low percentage of bare soil. There were apparently both ontogenetic and intersexual dietary variations: (1) a single analysed juvenile fed upon a small-sized lizard, whereas adults fed considerably upon young rodents; and (2) females fed exclusively upon young rodents and males upon both lizards and young rodents. In conservation terms, the species is actively exported from Togo for the pet trade, and additional individuals may also be illegally collected in other countries.
- Is Part Of:
- Journal of natural history. Volume 50:Issue 11/12(2016)
- Journal:
- Journal of natural history
- Issue:
- Volume 50:Issue 11/12(2016)
- Issue Display:
- Volume 50, Issue 11/12 (2016)
- Year:
- 2016
- Volume:
- 50
- Issue:
- 11/12
- Issue Sort Value:
- 2016-0050-NaN-0000
- Page Start:
- 749
- Page End:
- 758
- Publication Date:
- 2016-03-26
- Subjects:
- Boas -- arid savannahs -- natural history -- body size -- habitat use -- diet
Natural history -- Periodicals
508 - Journal URLs:
- http://www.tandf.co.uk/journals/titles/00222933.asp ↗
http://www.tandfonline.com/toc/tnah20/current ↗
http://www.tandfonline.com/ ↗ - DOI:
- 10.1080/00222933.2015.1082659 ↗
- Languages:
- English
- ISSNs:
- 0022-2933
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 5021.200000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 91.xml