Effects of Horticultural Farming in Kitengela-Isinya Area on Wildlife Conservation in the Nairobi National Park
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EFFECTS OF HORTICULTURAL FARMING IN KITENGELA-ISINYA AREA ON WILDLIFE CONSERVATION IN THE NAIROBI NATIONAL PARK KANANI PETER NYAMORI A Research Project Submitted in Partial Fulfillment for the Award of Masters of Arts Degree in Environmental Planning and Management, Department of Geography and Environmental Studies. University of Nairobi AUGUST 2019 DECLARATION I declare that this is my original work and has not been submitted for examination to any other University. Signature.......................................................Date............................................... KANANI PETER NYAMORI C50/74061/2012 SUPERVISORS This project report has been submitted for examination with our approval as the university supervisors. Signature.......................................................Date............................................... Dr. Shadrack Kithiia Signature.......................................................Date............................................... Dr. Teresa Mbatia ii DEDICATION This work is dedicated to my two daughters Vanessa Nyamori and Favour Nyamori. iii ACKNOWLEDGEMENT I acknowledge with much gratitude the assistance of my supervisors from the Department of Geography and Environmental studies: Dr Shadrack Kithiia and Dr. Teresa Mbatia for the much needed systematic guidance during this study. Special acknowledgement goes to Dr. Wambua chairman of the department of Geography and Environmental studies for helping when need arose. To KWS staff I would wish to acknowledge the assistance of the senior warden at Nairobi National Park. Mr. Wesonga, chief researcher at the park Mr.Plimo and other staff that include; Mr. Bashir and Mr. Mwenda. At the National Museums of Kenya-Department of Ornithology I would wish to convey my gratitude to Dr Njoroge and the staff at the Ornithological Department for their much needed guidance and resources that enabled me complete this project. My sincere gratitude goes to UNPEC and IFRA (French Institute for Research in Africa) team in Kenya for their financial support and follow up during the research period. Special appreciation goes to the team coordinator Marion and Dr. Teresa Mbatia for guidance to this end. My friends and staff at Kibichiku secondary school who kept on encouraging me are highly appreciated not forgetting Mr. Jesse Masiga, Mrs. Florence Mithamo for his help through the project. Most sincere gratitude goes to my family: Dad, Mum, brother and sisters for their much needed help as well as my Wife Pamela Kanani and daughters Vanessa and Favour for being there with me through this part of the academic journey. To God- I thank you. God bless you all. iv TABLE OF CONTENTS DECLARATION........................................................................................................... ii DEDICATION.............................................................................................................. iii ACKNOWLEDGEMENT ........................................................................................... iv LIST OF TABLES ....................................................................................................... ix LIST OF FIGURES ...................................................................................................... x LIST OF PLATES ........................................................................................................ x ACRONYMS ............................................................................................................... xii ABSRACT .................................................................................................................. xiii CHAPTER ONE: STUDY BACKGROUND ............................................................. 1 1.0 Introduction ................................................................................................................... 1 1.3 Statement of the Problem .......................................................................................... 4 1.4 The Overall Objective of the Study .......................................................................... 6 1.4.1 The Specific Objectives Are: ................................................................................. 6 1.5 Justification of the Study .......................................................................................... 6 1.6 Research Hypothesis ................................................................................................. 8 1.7 Scope of Study .......................................................................................................... 8 1.8 Operational Definition of Terms ............................................................................... 8 CHAPTER TWO:LITERATURE REVIEW ........................................................... 11 2.0 Introduction ............................................................................................................. 11 2.1 Horticultural farming……………………………………………………………...11 2.2 Horticultural farming in Kenya……………………………………………………12 2.3 Impact of Horticultural pesticides on wildlife…………………………………….13 2.4 History of National Parks & wildlife conservation areas. ...................................... 17 2.5 Wildlife Movements - Dispersal and Migrations ................................................... 19 2.6 Impact of Human population on wildlife conservation. ......................................... 23 2.7 Land use changes, Human activities and conservation areas. ................................ 28 2.8 Damage from Problem Animals (wildlife) and mitigating Their Impacts. ............. 32 2.9 Biological Significance of Animal Movements and Theory .................................. 34 2.10 Wildlife and People - Conflicts and Conservation ............................................... 37 2.11 Wildlife Species around the NNP ......................................................................... 38 2.11.1. Wildebeest (Connochaetes taurinus mearnsi Burchell) ................................... 39 v 2.11.1.1 Distribution and Trends of Wildebeest in the Athi-Kaputei Ecosystem......... 40 2.11.2. Burchell‟s Zebra (EquusBurchelliGray)........................................................... 40 2.11.2.1 Distribution and Trends of Plain‟s Zebra in the Athi-Kaputei Ecosystem ..... 41 2.11.3. Common Giraffe (Giraffa camelo pardalis Linnaeus) ..................................... 41 2.11.3.1 Distribution and Trends of Giraffe in the Athi-Kaputei Ecosystem ............... 42 2.12 Human Activities around the Nairobi National Park. ........................................... 43 2.12.1 Challenges Facing Wildlife Conservation in and around the Nairobi ............... 45 2.12.1.1 Urbanization:................................................................................................... 46 2.12.1.2. Destruction of wildlife habitats:..................................................................... 46 2.12.1.3. Pollution: ........................................................................................................ 46 2.12.1.4. Off road driving: ............................................................................................ 47 2.12.1.5. Loss of dispersal & migration areas for wildlife: .......................................... 47 2.12.1.6. Size of Protected Areas (PAs): ...................................................................... 48 2.12.1.7. Human-Wildlife Conflict: .............................................................................. 49 2.12.1.8. Climate change: ............................................................................................. 49 2.12.1.9. Invasive alien species:.................................................................................... 50 2.12.1.10. Compensation: ............................................................................................. 50 2.12.1.11. Over speeding: ............................................................................................. 50 2.12.1.12. Feeding animals ........................................................................................... 51 2.13 Theoretical Framework ......................................................................................... 52 2.13.1 Island biogeography theory of ecosystem conservation and management. ....... 52 2.14 Conceptual Framework. ........................................................................................ 53 CHAPTER THREE.STUDY AREA 3.0 Introduction ..................................................................................................................................54 3.1 Administrative and Geographical Location ............................................................ 54 3.2. Size and Location ................................................................................................... 55 3.3 Climatic Conditions ................................................................................................ 55 3.4 Topography and Drainage....................................................................................... 56 3.5 Geology and Soils ................................................................................................... 56 3.6 Fauna ....................................................................................................................... 57 3.7 Flora ........................................................................................................................ 58 3.8 Economic activities………………………………………………………………..58