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Namibian Wildlife Surveys archive

This archive of reports of wildlife surveys in Namibia aims to:

  • provide easy public access to published information and statistics
  • enable easy stakeholder access to recent and historical data on wildlife populations
  • provide a comprehensive archive of wildlife survey reports in Namibia

Public access to information is a vital component of ensuring community engagement in prevalent issues. Wildlife surveys are critical to determine the health of wildlife populations and determine trends over time to guide conservation and management actions. 

Wildlife surveys are done for different species using methods that are suited to counting them (e.g. by air or road) in their natural habitats. Such surveys need to be repeated over time to detect long-term trends and inform conservation managers. The Namibian government, non-governmental organisations and private reserves all conduct regular surveys covering different parts of Namibia and targeting different species. This archive will thus serve as a repository of our collective knowledge of the trends and status of a variety of species occurring throughout Namibia.

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Displaying results 1 - 9 of 9
Brown LM, Ramey RR 2025. Status and distribution of desert-dwelling elephants in the Hoarusib, Hoanib, and Uniab River drainages, Kunene Region, Namibia.

We compiled data from our research (2006-2025) along with published accounts dating back to 1975 on the desert-dwelling elephant population in our study area of Skeleton Coast National Park and western Kunene region. This includes the Hoarusib River, Hoanib River, and Uniab River sub populations. Our analysis of the data reveal the profound influence that human-caused elephant mortality has had on the population over this time period. An initial precipitous decline occurred due to wartime poaching in the 1980s.

Brown LM, Ramey RR 2021. Status and distribution of desert-dwelling elephants in the Hoarusib, Hoanib, and Uniab River drainages, Kunene Region, Namibia. Final Version: Annual Research Report 2021, 31 December 2021.

The following data on elephants of the Hoarusib, Hoanib, and Uniab river drainages is based on exact counts of known individuals from our photo ID database.

Brown LM, Ramey RR 2020. Status and distribution of desert-dwelling elephants in the Hoarusib, Hoanib, and Uniab River drainages, Kunene Region, Namibia. 2019 Annual Research Report (NCRST Research Permit RCIV00042018, Authorization # 20190519) 9 March 2020.

In the Hoarusib River, a third of the remaining elephant population was lost in 2019. From a total of 16 elephants in 2018, there are now only 11 that remain. All the elephants were in poor condition due to the extensive drought that has affected the region and killed most of the cattle. The ongoing drought, in combination with continuing human-wildlife conflict, has had a serious impact on elephants and other wildlife species as well.

Ramey RR, Brown LM 2018. Status and distribution of desert-dwelling elephants in the Hoarusib, Hoanib, and Uniab River drainages. 2018 Annual Research Report (Research and Collection Permit # 2298/2017) 10 February 2019.

We compiled data from our research (2006-2018) along with published accounts dating back to 1975 on the desert-dwelling elephant population in our study area of Skeleton Coast National Park and western Kunene region. This includes the Hoarusib-Hoanib, and Uniab subpopulations. Our analysis of the data reveal the profound influence that humancaused mortality has had on the population. An initial precipitous decline occurred due to wartime poaching (1980s).

Noack J 2016. The assessment of leopard (Panthera pardus) density and population size via a capture – recapture framework in an island bound conservation area in Namibia. .

After the initial and in-depth assessment of the leopard population in the Okonjima Nature Reserve via the use of remote camera traps that provided a detailed insight of their demography as well as temporal and spatial distribution patterns, a long-term monitoring program has been introduced. This aims to observe and monitor fluctuations in the composition of the population, as well as shifts and overlaps of home ranges and territories.

Kilian JW 2015. Aerial survey of Etosha National Park. Internal Report to the Ministry of Environment and Tourism.

Aerial stratified sample counts have been conducted since 1995 in Etosha. The 2015 aerial count of Etosha was conducted from 4 September till 21 September. Including the latter survey, a total of eight comparable multi-species counts have been completed since 1995.

Attachment Size
Etosha NP_Aerial census 2015.pdf 1.91 MB
Kilian JW 2010. The use of GPS /Satellite collars to study the movement patterns of elephant in the Kunene Region in an integrated way to conserve elephants in a sustainable manner across a mosaic of landscapes.

This proposed study focuses on the elephants of the Kunene/Etosha cluster. The elephants outside Etosha is still largely a free ranging population over much of a 100 000 km² range. For the purpose of this proposal the study area (Figure 1) encompasses the extreme western area of Etosha, Skeleton Coast Park, communal conservancies, concessions and the private farming land south of Etosha. The average rainfall ranges from <50mm to 300mm. Recently, human-elephant conflicts have received a lot of attention in this Region.

Kilian JW 2002. Aerial census of wildlife in Etosha National Park, September - October 2002.

Aerial surveys have been conducted in Etosha National Park since 1968. These counts were strictly not comparable as they were undertaken at irregular intervals with different coverage, The first comprehensive sample count was done 1995, Since then sample counts were completed in 1998 and 2002. The 2002 survey is therefore the fourth complete sample count of Etosha. The objectives of the 2002 survey were as follows: 1. To provide comparable estimates and trend data for the most important species surveyed in support of speies management plan. 2.

Attachment Size
Etosha NP_Aerial census 2002 intro.pdf 233.02 KB
Kilian JW 2002. Aerial census of wildlife in Etosha National Park, September - October 2002.

Aerial surveys have been conducted in Etosha National Park since 1968. These counts were strictly not comparable as they were undertaken at irregular intervals with different coverage, The first comprehensive sample count was done 1995, Since then sample counts were completed in 1998 and 2002. The 2002 survey is therefore the fourth complete sample count of Etosha. The objectives of the 2002 survey were as follows: 1. To provide comparable estimates and trend data for the most important species surveyed in support of speies management plan. 2.

Attachment Size
Introduction ENP Survey Report 2002.pdf 233.02 KB

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