Anthropogenic influences on the behavioural ecology of urban vervet monkeys

An animal’s behaviour is dependent upon its ability to adapt to environmental changes and available resources; consequently, generalist omnivorous species thrive in the continually developing urban landscape and preferentially choose the urban setting over its rural counterpart. Our understanding of wildlife’s flexibility to anthropogenic change is developing; however, our knowledge of flexibility to the urban landscape is limited, particularly for primate species. Understanding an animal’s ability to adapt behaviourally to urban challenges is necessary to provide guidance for human-wildlife management plans. This thesis focuses broadly on the behavioural ecology of the adaptive, generalist vervet monkey (Chlorocebus pygerythrus). We use an integrative approach to assess the behavioural ecology of urban vervet monkeys under quantified anthropogenic pressures, assessing both positive (human-food) and negative (human-aggression) consequences of urban living. We use the previously neglected interaction between positive and negative human influences to assess ranging patterns and time budgets, showing a complex attraction-avoidance scale within the urban landscape. We also used social network analysis to show the importance of human-food consumption on vervet monkey social structure, both at the group and individual level. Finally, we suggest the use of a simple parasite protocol to monitor host-parasite responses to urbanisation. Overall, we provide primary evidence on the behavioural ecology and strategies of urban vervet monkeys, creating a foundation for future research on urban primates. We highlight trends in our findings, crucially the central value of human-food to vervet monkey’s behavioural flexibility. We apply this knowledge to suggest management recommendations, that future strategies should focus primarily on education to prevent opportunities for vervet monkeys to consume human-food, for the benefit of primate-human cohabitation.

Name dc:type.qualificationname

phd

Level dc:type.qualificationlevel

doctoral

Grantor dc:publisher.institution

Liverpool John Moores University

Year dc:date.issued

2019

Author dc:creator

• Thatcher, H

Contributors dc:contributor

• Koyama, N

• QL Zoology

DOI dc:identifier.doi

https://doi.org/10.24377/LJMU.t.00010547

OAI identifier oai:identifier

oai:researchonline.ljmu.ac.uk:10547