An assessment of coping strategies in the marketing of produce by street vendors

This study was aimed to investigate patterns and causes of changes of terrestrial small mammal species diversity, richness and abundance with increasing elevation in the Soutpanberg Mountains. Capture mark recapture method was conducted at five altitudinal sites ranging from 1000-174 7m above sea level in the southern slopes of the western Soutpansberg. Data on different environmental variables (Microhabitat and climate) were collected. Twelve small mammal species was recorded, of these two species of shrew, nine rodents and one species of Sengi. Three rodent species e.g. Micaelamys namaquensis, Aethomys ineptus and Rhabdomys pumilio were the most abundant species occurring in almost all altitudinal sites. Six models were built to test influence of different environmental variables on small mammal. Akaike's information criterion (AIC) was used to assess the best model that explained variation in species richness, diversity and abundance. Model has shown that variation small mammal species richness and diversity was attributed to rockiness of the area. Small mammal species richness significantly increase with increase in altitude, species diversity also increase with altitude but it was not statistically significant dominance of R. pumilio at high altitude. Rock cover significantly influences the variation of three small mammal species (Rhabdomys pumilio, Aethomys ineptus and Elephantulus myurus). Analysis of variance (ANOVA) was performed to test if there any significant difference of four small mammal (A. ineptus, M namaquensis, R. pumilio and E. myurus) body mass with changes in altitude. Altitude significalty influences variation of A. ineptus body mass but not in way predicted by Bergmanns' Rule. The results have shown that all four small mammals tested did not conform to Bergmann rule.

Author dc:creator

• Munzhelele, R

Advisors dc:contributor.advisor

• Chauke, P. K.
• Pfumayaramba, T. K.

• Assessment
• Coping strategies
• Marketing
• Produce
• UCTD

Statement dc:rights

• Univeristy of Venda

Language dc:language.iso

en

Handle dc:identifier.uri

http://hdl.handle.net/11602/227

OAI identifier oai:identifier

oai:univendspace.univen.ac.za:11602/227