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Journal articles on the topic 'Lion – Botswana – Okavango Delta'

Author: Grafiati

Published: 4 June 2021

Last updated: 10 February 2022

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1

LeFlore, Eric G., Todd K. Fuller, Mathata Tomeletso, Tiro C. Dimbindo, and Andrew B. Stein. "Human dimensions of human–lion conflict: a pre- and post-assessment of a lion conservation programme in the Okavango Delta, Botswana." Environmental Conservation 47, no. 3 (May 6, 2020): 182–89. http://dx.doi.org/10.1017/s0376892920000120.

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SummaryHumans are contributing to large carnivore declines around the globe, and conservation interventions should focus on increasing local stakeholder tolerance of carnivores and be informed by both biological and social considerations. In the Okavango Delta (Botswana), we tested new conservation strategies alongside a pre-existing government compensation programme. The new strategies included the construction of predator-proof livestock enclosures, the establishment of an early warning system linked to GPS satellite lion collars, depredation event investigations and educational programmes. We conducted pre- and post-assessments of villagers’ livestock management practices, attitudes towards carnivores and conservation, perceptions of human–carnivore coexistence and attitudes towards established conservation programmes. Livestock management levels were low and 50% of farmers lost livestock to carnivores, while 5–10% of owned stock was lost. Respondents had strong negative attitudes towards lions, which kill most depredated livestock. Following new management interventions, tolerance of carnivores significantly increased, although tolerance of lions near villages did not. The number of respondents who believed that coexistence with carnivores was possible significantly increased. Respondents had negative attitudes towards the government-run compensation programme, citing low and late payments, but were supportive of the new management interventions. These efforts show that targeted, intensive management can increase stakeholder tolerance of carnivores.

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2

Weise, Florian J., Mathata Tomeletso, Andrew B. Stein, Michael J. Somers, and Matt W. Hayward. "Lions Panthera leo Prefer Killing Certain Cattle Bos taurus Types." Animals 10, no. 4 (April 16, 2020): 692. http://dx.doi.org/10.3390/ani10040692.

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Lion predation on cattle causes severe human–wildlife conflict that results in retaliatory persecution throughout the lion’s geographic range. Cattle closely resemble the body size, shape, and herding patterns of preferred lion prey species. We studied cattle depredation patterns in Botswana’s Okavango Delta and tested whether lions exhibited specific preferences based on cattle demographic characteristics (sex and age), as well as morphological traits (body mass, horn length, and pelage patterns). We also tested whether human disturbance of kills influenced lion energy intake and whether depredation circumstances influenced loss levels. Lions predominantly killed cattle at night (87.1%) and exhibited no preference for either sex. Overall, bulls and calves were most preferred, whereas heifers were significantly avoided, as were cattle with uniform colour patterns. Cattle with mottled pelage patterns were most preferred, especially among free-roaming herds. Preferences were context-specific, with lions preferring inexperienced calves during enclosure attacks (including multiple cases of surplus killing) and free-roaming bulls and oxen. About 13% of adult cattle had no horns, and these were preferentially targeted by lions, while cattle with short horns were killed in accordance with their availability and long horned cattle were highly avoided. The contemporary morphology of Tswana cattle that resulted from unnatural selective pressures during domestication does not offer effective antipredatory protection. Human disturbance of feeding soon after kills occurred reduced cattle carcass consumption by >40% (or about 30 kg per carcass per lion). Lions killed significantly more cattle in nonfortified enclosures than in the veldt, although this was influenced by surplus killing. Our results suggest that cattle predation by lions is driven by availability and cavalier husbandry practices, coupled with morphological features associated with facilitating easy husbandry. Cattle no longer exhibit the key features that enabled their ancestors to coexist with large predators and are now reliant upon humans to perform critical antipredator activities. Hence, the responsibility for mitigating human–wildlife conflict involving lions and cattle lies with people in either breeding traits that minimise predation or adequately protecting their cattle.

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3

Mopelwa, G., and J. Blignaut. "The Okavango delta: The value of tourism." South African Journal of Economic and Management Sciences 9, no. 1 (July 11, 2014): 113–27. http://dx.doi.org/10.4102/sajems.v9i1.1161.

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In Botswana, tourism is the second most important economic activity after diamond mining and trading. The Okavango Delta in northern Botswana is the largest single tourist centre in the country. This study estimates the total economic value of tourism in the Okavango Delta and compares this value to that of other sectors in the economy of Botswana. The results are compared to results of similar studies for tourist destinations elsewhere in the world, and the policy implications of the findings are highlighted. The study uses secondary data to estimate the direct consumptive and non-consumptive use value, and a survey among tourists to determine the existence value of the Okavango Delta.

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4

Thakadu, Olekae T., and Ontiretse S. Tau. "Communicating Environment in the Okavango Delta, Botswana." Science Communication 34, no. 6 (April 29, 2012): 776–802. http://dx.doi.org/10.1177/1075547012437277.

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5

Gressier, Catie. "Experiential Autochthony in the Okavango Delta, Botswana." Anthropological Forum 24, no. 1 (September 20, 2013): 1–20. http://dx.doi.org/10.1080/00664677.2013.836957.

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6

Smit, Nico J., Jo G. Van As, and Angela J. Davies. "Fish trypanosomes from the Okavango Delta, Botswana." Folia Parasitologica 51, no. 4 (December 1, 2004): 299–303. http://dx.doi.org/10.14411/fp.2004.037.

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7

Ramberg, Lars, Peter Hancock, Markus Lindholm, Thoralf Meyer, Susan Ringrose, Jan Sliva, Jo Van As, and Cornelis Vander Post. "Species diversity of the Okavango Delta, Botswana." Aquatic Sciences 68, no. 3 (October 2006): 310–37. http://dx.doi.org/10.1007/s00027-006-0857-y.

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8

Bonyongo, Mpaphi C., and Stephen Harris. "Grazers species‐packing in the Okavango Delta, Botswana." African Journal of Ecology 45, no. 4 (April 18, 2007): 527–34. http://dx.doi.org/10.1111/j.1365-2028.2007.00764.x.

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9

McCarthy, T. S., M. S. Humphries, I. Mahomed, P. Le Roux, and B. Th Verhagen. "Island forming processes in the Okavango Delta, Botswana." Geomorphology 179 (December 2012): 249–57. http://dx.doi.org/10.1016/j.geomorph.2012.08.016.

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10

McCarthy, T. S., I. G. Stanistreet, B. Cairncross, W. N. Ellery, K. Ellery, R. Oelofse, and T. S. A. Grobicki. "Incremental aggradation on the Okavango Delta-fan, Botswana." Geomorphology 1, no. 3 (September 1988): 267–78. http://dx.doi.org/10.1016/0169-555x(88)90017-7.

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11

Frean, John. "Gnathostomiasis Acquired by Visitors to the Okavango Delta, Botswana." Tropical Medicine and Infectious Disease 5, no. 1 (March 6, 2020): 39. http://dx.doi.org/10.3390/tropicalmed5010039.

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Gnathostomiasis is a zoonotic nematode parasite disease, most commonly acquired by eating raw or undercooked fish. Although the disease is well known in parts of Asia and Central and South America, relatively few cases have been reported from Africa. Raw fish consumed in the Okavango River delta area of Botswana, and in nearby western Zambia, has previously produced laboratory-proven gnathostomiasis in tourists. The purpose of this communication is to record additional cases of the infection acquired in the Okavango delta, and to alert visitors to the inadvisability of eating raw freshwater fish in the southern African region.

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12

Gondo, Reniko, Oluwatoyin Dare Kolawole, and Joseph E. Mbaiwa. "Institutions and water governance in the Okavango Delta, Botswana." Chinese Journal of Population Resources and Environment 17, no. 1 (November 10, 2018): 67–78. http://dx.doi.org/10.1080/10042857.2018.1544752.

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13

West, DT, JG van As, and LL van As. "Surface water quality in the Okavango Delta panhandle, Botswana." African Journal of Aquatic Science 40, no. 4 (November 23, 2015): 359–72. http://dx.doi.org/10.2989/16085914.2015.1104288.

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14

Coomans, A., Farzana Rashid, and J. Heyns. "On some predatory nematodes from the Okavango Delta, Botswana." Hydrobiologia 302, no. 2 (April 1995): 119–31. http://dx.doi.org/10.1007/bf00027037.

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15

Kgathi, Donald L., Barbara N. Ngwenya, and Julie Wilk. "Shocks and rural livelihoods in the Okavango Delta, Botswana." Development Southern Africa 24, no. 2 (June 2007): 289–308. http://dx.doi.org/10.1080/03768350701327186.

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16

ELLERY, W. N., K. ELLERY, K. H. ROGERS, T. S. McCARTHY, and B. H. WALKER. "Vegetation of channels of the northeastern Okavango Delta, Botswana." African Journal of Ecology 28, no. 4 (December 1990): 276–90. http://dx.doi.org/10.1111/j.1365-2028.1990.tb01162.x.

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17

Sidandi, Paul, Philip Opondo, and Sebonetse Tidimane. "Mental health in Botswana." International Psychiatry 8, no. 3 (August 2011): 66–68. http://dx.doi.org/10.1192/s1749367600002605.

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Botswana is a landlocked country located in southern Africa. More than two-thirds of it (70%) is covered by the Kalahari Desert, known locally as the Kgalagadi. The majority (82%) of the nearly 2 million population live in the eastern part, along the railway line from Lobatse in the south-east to Francistown in the north-east, and the rest in the central part, including the Okavango River delta.

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18

Bonyongou, M. C., G. J. Bredenkamp, and E. Veenendaal. "Foodplain vegetation in the Nxaraga Lagoon area, Okavango Delta, Botswana." South African Journal of Botany 66, no. 1 (February 2000): 15–21. http://dx.doi.org/10.1016/s0254-6299(15)31046-2.

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19

Darkoh, Michael B. K., and Joseph E. Mbaiwa. "Land-use and resource conflicts in the Okavango Delta, Botswana." African Journal of Ecology 47 (March 2009): 161–65. http://dx.doi.org/10.1111/j.1365-2028.2008.01064.x.

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20

Mbaiwa, Joseph E., and Wame L. Hambira. "Enclaves and Shadow State tourism in the Okavango Delta, Botswana." South African Geographical Journal 102, no. 1 (April 10, 2019): 1–21. http://dx.doi.org/10.1080/03736245.2019.1601592.

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21

Utschick, Hans, and Roland Brandl. "Strukturierung natürlicher und anthropogen beeinflußter Avizönosen im Okavango-Delta, Botswana." Journal of Ornithology 128, no. 1 (January 1987): 49–74. http://dx.doi.org/10.1007/bf01644790.

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22

Bauer, Peter, Robert Supper, Stephanie Zimmermann, and Wolfgang Kinzelbach. "Geoelectrical imaging of groundwater salinization in the Okavango Delta, Botswana." Journal of Applied Geophysics 60, no. 2 (October 2006): 126–41. http://dx.doi.org/10.1016/j.jappgeo.2006.01.003.

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23

Mbaiwa, Joseph E., Amanda Stronza, and Urs Kreuter. "From Collaboration to Conservation: Insights From the Okavango Delta, Botswana." Society & Natural Resources 24, no. 4 (January 31, 2011): 400–411. http://dx.doi.org/10.1080/08941921003716745.

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24

Dare Kolawole, Oluwatoyin, Piotr Wolski, Barbara Ngwenya, Gagoitseope Mmopelwa, and Olekae Thakadu. "Responding to climate change through joint partnership." World Journal of Science, Technology and Sustainable Development 11, no. 3 (July 29, 2014): 170–81. http://dx.doi.org/10.1108/wjstsd-06-2014-0010.

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Purpose – Climate change continues to pose a serious challenge to mankind. Given their socio-economic and vulnerable situations, resource-poor farmers will be hard hit and likely to be the most affected group in Africa – a continent that will bear the full brunt of inclement weather conditions. The purpose of this paper is to address the questions of how local farmers read and predict the weather, and how best they can collaborate with weather scientists in adapting to climate change and variability in the Okavango Delta of Botswana. Design/methodology/approach – A multi-stage sampling procedure was employed in sampling a total of 592 households heads (both men and women) in eight rural communities in the Okavango Delta, Botswana. Findings – Analysis indicates that about 80 per cent of the farmers had a good knowledge of weather forecasting. In a knowledge validation workshop organised and implemented in early August 2012, farmers and scientists identified a nine-point agenda and strategies for addressing the challenges posed by climate change to community well-being and agricultural production. Knowledge sharing, installation of community weather stations and local-level capacity building are amongst the strategies identified. Research limitations/implications – The research is only limited to the Okavango Delta, Botswana. Originality/value – The paper emanates from original field research. The outcome of the paper provides pertinent information for policy formulation on how best to enhance small farmers’ adaptation to climate change.

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25

King, Brian, Jamie Shinn, Kelley Crews, and Kenneth Young. "Fluid Waters and Rigid Livelihoods in the Okavango Delta of Botswana." Land 5, no. 2 (June 11, 2016): 16. http://dx.doi.org/10.3390/land5020016.

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26

Gondo, Reniko, Oluwatoyin Dare Kolawole, Joseph E. Mbaiwa, and Moseki R. Motsholapheko. "Stakeholders’ perceptions on water resources management in the Okavango Delta, Botswana." Transactions of the Royal Society of South Africa 74, no. 3 (September 2, 2019): 283–96. http://dx.doi.org/10.1080/0035919x.2019.1658655.

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27

McCarthy, J., T. Gumbricht, and T. S. McCarthy. "Ecoregion classification in the Okavango Delta, Botswana from multitemporal remote sensing." International Journal of Remote Sensing 26, no. 19 (October 10, 2005): 4339–57. http://dx.doi.org/10.1080/01431160500113583.

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28

Mbaiwa, Joseph E. "Hotel companies, poverty and sustainable tourism in the Okavango Delta, Botswana." World Journal of Entrepreneurship, Management and Sustainable Development 7, no. 1 (April 2011): 47–58. http://dx.doi.org/10.1108/20425961201000030.

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29

van der Bank, FH, M. Wink, M. Soekoe, and N. Smit. "Does Serranochromis altus (Teleostei: Cichlidae) exist in the Okavango Delta, Botswana?" African Journal of Aquatic Science 34, no. 1 (May 2009): 57–68. http://dx.doi.org/10.2989/ajas.2009.34.1.6.731.

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30

Gumbricht, T., T. S. McCarthy, and P. Bauer. "The micro-topography of the wetlands of the Okavango Delta, Botswana." Earth Surface Processes and Landforms 30, no. 1 (January 2005): 27–39. http://dx.doi.org/10.1002/esp.1124.

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31

SAWULA, G., and E. MARTINS. "Major ion chemistry of the lower Boro River, Okavango Delta, Botswana." Freshwater Biology 26, no. 3 (December 1991): 481–93. http://dx.doi.org/10.1111/j.1365-2427.1991.tb01413.x.

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32

DeMotts, Rachel, Tobias Haller, Parakh Hoon, and Roland Saum. "Dynamics of common pool resource management in the Okavango Delta, Botswana." Development Southern Africa 26, no. 4 (October 2009): 569–83. http://dx.doi.org/10.1080/03768350903181357.

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33

Yurco, Kayla, Brian King, Kenneth R. Young, and Kelley A. Crews. "Human–Wildlife Interactions and Environmental Dynamics in the Okavango Delta, Botswana." Society & Natural Resources 30, no. 9 (June 6, 2017): 1112–26. http://dx.doi.org/10.1080/08941920.2017.1315655.

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34

Smit, Nico J., Jo G. Van As, and Angela J. Davies. "Observations on Babesiosoma mariae (Apicomplexa: Dactylosomatidae) from the Okavango Delta, Botswana." Folia Parasitologica 50, no. 1 (March 1, 2003): 85–86. http://dx.doi.org/10.14411/fp.2003.015.

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35

Masamba, Wellington R. L., Mangaliso J. Gondwe, and Michael Murray-Hudson. "Physicochemical controls of diffusive methane fluxes in the Okavango Delta, Botswana." Wetlands Ecology and Management 23, no. 4 (January 29, 2015): 617–35. http://dx.doi.org/10.1007/s11273-015-9407-5.

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36

Ringrose, S., C. Vanderpost, W. Matheson, P. Wolski, P. Huntsman-Mapila, M. Murray-Hudson, and A. Jellema. "Indicators of desiccation-driven change in the distal Okavango Delta, Botswana." Journal of Arid Environments 68, no. 1 (January 2007): 88–112. http://dx.doi.org/10.1016/j.jaridenv.2006.03.030.

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37

Ellery, W. N., and T. S. McCarthy. "Principles for the sustainable utilization of the Okavango Delta ecosystem, Botswana." Biological Conservation 70, no. 2 (1994): 159–68. http://dx.doi.org/10.1016/0006-3207(94)90284-4.

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38

Krah, Martin, Terence S. McCarthy, Philippa Huntsman-Mapila, Piotr Wolski, Harold Annegarn, and Keaboletse Sethebe. "Nutrient Budget in the Seasonal Wetland of the Okavango Delta, Botswana." Wetlands Ecology and Management 14, no. 3 (June 2006): 253–67. http://dx.doi.org/10.1007/s11273-005-1115-0.

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39

Bock, John, and Sara E. Johnson. "Subsistence ecology and play among the okavango delta peoples of botswana." Human Nature 15, no. 1 (March 2004): 63–81. http://dx.doi.org/10.1007/s12110-004-1004-x.

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40

Wolski, P., and H. H. G. Savenije. "Dynamics of floodplain-island groundwater flow in the Okavango Delta, Botswana." Journal of Hydrology 320, no. 3-4 (April 2006): 283–301. http://dx.doi.org/10.1016/j.jhydrol.2005.07.027.

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41

Gule, Thandile T., Gaolathe Tsheboeng, Wisdom M. Dlamini, Sizwe D. Mabaso, and Lin Cassidy. "Change detection of riparian woodland vegetation in the Okavango Delta, Botswana." Remote Sensing Applications: Society and Environment 22 (April 2021): 100497. http://dx.doi.org/10.1016/j.rsase.2021.100497.

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42

Bokhutlo, Thethela, Olaf L. F. Weyl, Ketlhatlogile Mosepele, and G. Glenn Wilson. "Age and growth of sharptooth catfish, Clarias gariepinus (Burchell, 1822) (Clariidae), in the Lower Okavango Delta, Botswana." Marine and Freshwater Research 66, no. 5 (2015): 420. http://dx.doi.org/10.1071/mf13322.

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Managing any inland fishery requires reliable age data and accurate estimates of growth rate. Clarias gariepinus, the largest catfish species in most tropical African floodplain river systems, is an important constituent of subsistence fishery catches. We used otolith-derived age estimates to describe patterns of age and growth for C. gariepinus from the Lower Okavango Delta in northern Botswana. Edge analysis of sectioned sagittal otoliths showed that growth zone deposition occurred during the annual flood peak between July and September. The maximum recorded age was 8 years. Growth was best described by the von Bertalanffy Growth Model of the form E[L|age] = 528.70(1–e–0.72(age+1.35)). A comparison of growth parameters from this study with those from previous studies suggests two distinct populations of C. gariepinus between the Upper and Lower Okavango Delta, emphasising the importance of regional stock assessment for key fishery species. The fairly short life span and high variability in growth of C. gariepinus are important indicators that it is imperative to maintain natural habitat and flow regime for sustainable management of fishery resources in the Lower Okavango Delta.

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43

Motsholapheko, Moseki R., Cornelis Vanderpost, and Donald L. Kgathi. "Rural livelihoods and household adaptation to desiccation in the Okavango Delta, Botswana." Journal of Water and Climate Change 3, no. 4 (December 1, 2012): 300–316. http://dx.doi.org/10.2166/wcc.2012.048.

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Desiccation of river channels, resulting from low inflows, is among the major shocks affecting household livelihoods in the Okavango Delta, Botswana. Household coping and adaptive strategies against this shock are believed to be inadequate owing to changes in policy, land use and environmental conditions. This paper aims to improve knowledge on household capacity to adapt to desiccation in the Okavango Delta. It identifies and assesses the impacts of desiccation on rural livelihoods, the household strategies, and the impacts of institutional changes on household responses. Informed by the sustainable livelihood and socio-ecological frameworks, the study used a survey of 526 households and other qualitative methods. The results show that desiccation adversely affected livelihood activities. Household responses included livestock relocation to wetter areas, livelihood diversification, digging of wells and boreholes, and switching from flood recession to rain-fed cultivation. Land use and institutional changes inhibited household adaptation to desiccation. Additionally, households did not sufficiently use opportunities resulting from desiccation. The study concludes that the ability to capitalise on opportunities created by climatic shocks needs to be developed at all levels, as this can improve adaptation to the impacts of, and reduce losses from, future climate variability and change in Botswana and other developing countries.

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44

O, Mogobe, Mosepele K, and R. L. Masamba W. "Essential mineral content of common fish species in Chanoga, Okavango Delta, Botswana." African Journal of Food Science 9, no. 9 (September 30, 2015): 480–86. http://dx.doi.org/10.5897/ajfs2015.1307.

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45

Heinl, M., J. Sliva, B. Tacheba, and G. J. Bredenkamp. "Vegetation changes after single fire-events in the Okavango Delta wetland, Botswana." South African Journal of Botany 70, no. 5 (December 2004): 695–704. http://dx.doi.org/10.1016/s0254-6299(15)30168-x.

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46

Mbaiwa, Joseph E. "Enclave tourism and its socio-economic impacts in the Okavango Delta, Botswana." Tourism Management 26, no. 2 (April 2005): 157–72. http://dx.doi.org/10.1016/j.tourman.2003.11.005.

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47

Wallace, Kevin M., and Alison J. Leslie. "Diet of the Nile Crocodile (Crocodylus niloticus) in the Okavango Delta, Botswana." Journal of Herpetology 42, no. 2 (June 2008): 361–68. http://dx.doi.org/10.1670/07-1071.1.

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48

Ngwenya, B. N., and K. Mosepele. "HIV/AIDS, artisanal fishing and food security in the Okavango Delta, Botswana." Physics and Chemistry of the Earth, Parts A/B/C 32, no. 15-18 (January 2007): 1339–49. http://dx.doi.org/10.1016/j.pce.2007.07.032.

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49

Heinl, Michael, Jan Sliva, Michael Murray-Hudson, and Budzanani Tacheba. "Post-fire succession on savanna habitats in the Okavango Delta wetland, Botswana." Journal of Tropical Ecology 23, no. 6 (October 29, 2007): 705–13. http://dx.doi.org/10.1017/s0266467407004452.

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Drying floodplains that were not inundated for more than 10 y were investigated to relate plant species and vegetation structure to time-since-fire for the southern Okavango Delta wetland in Botswana. The aims of the research were to study post-fire succession on savanna habitats in the Okavango Delta and to investigate the mechanisms behind vegetation changes with time-since-fire. We hypothesize that vegetation structure rather than species occurrence is affected by the fire event and that the driving forces of post-fire succession change from fire-driven to competition-driven with increasing time-since-fire. A total number of 153 study sites were investigated, representing areas of 2–12 y without a fire. Both woody and herbaceous plant species were recorded and cover/abundance values were measured. The vegetation changes with time-since-fire could be assigned to three different successional stages: (1) the post-fire conditions shortly after fire, supporting high species numbers due to open space and little competition; (2) the dominance of competitive perennial grass species (e.g. Urochloa mosambicensis) after 6–8 y; and (3) the enhanced establishment of woody species after about 10 y, creating new habitats in their vicinity. High species numbers were found after short and long fire-free periods, and different species occurred shortly after the fire event and at late stages of the post-fire succession. A variety of different inter-fire intervals is therefore expected to be responsible for sustaining plant species richness and habitat diversity in the study area. Post-fire succession could be described as not only being driven by the life history of the species, but also by seedbank dynamics and plant mobility in early successional stages and by competition and niche differentiation in late-successional stages.

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50

Shinn, Jamie E. "Toward anticipatory adaptation: Transforming social-ecological vulnerabilities in the Okavango Delta, Botswana." Geographical Journal 184, no. 2 (November 13, 2017): 179–91. http://dx.doi.org/10.1111/geoj.12244.

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