The relationship between total wildlife biomass (kg/km²) and human population density (people /km²), total livestock biomass (kg/km²), percentage of each county under protection (%), total annual rainfall (mm), annual average maximum and minimum temperatures (deg C).

<p>The relationship between total wildlife biomass (kg/km²) and human population density (people /km²), total livestock biomass (kg/km²), percentage of each county under protection (%), total annual rainfall (mm), annual average maximum and minimum temperatures (deg C).</p

The distribution of the proportion of the total biomass of sheep and goats, camels, donkeys, cattle, Burchell’s zebra, buffalo, elephant, ostrich, wildebeest, giraffe, gerenuk and Grant’s gazelle among the 21 rangeland counties of Kenya during 1977–80 and 2011–2016.

<p>The distribution of the proportion of the total biomass of sheep and goats, camels, donkeys, cattle, Burchell’s zebra, buffalo, elephant, ostrich, wildebeest, giraffe, gerenuk and Grant’s gazelle among the 21 rangeland counties of Kenya during 1977–80 and 2011–2016.</p

Trends in warthog, lesser kudu, Thomson’s gazelle, eland, oryx, topi, hartebeest, impala, Grevy’s zebra and waterbuck numbers in the 21 Kenyan rangeland counties (“national” trends) between 1977 and 2016.

<p>Note that the data points do not refer to actual counts but to the sum of the counts in all the counties for the same year. If no survey was done in a county in a given year, then the missing count was predicted by the trend model for the county.</p

The distribution of the proportion of the total giraffe biomass among the 21 rangeland counties of Kenya in 1977–1980 and 2011–2016.

<p>The distribution of the proportion of the total giraffe biomass among the 21 rangeland counties of Kenya in 1977–1980 and 2011–2016.</p

Percentage changes in numbers of each livestock and wildlife species aggregated across all the 21 rangeland counties of Kenya between 1977–1980 and 1994–1997 and between 1977–1980 and 2011–2013.

<p>Percentage changes in numbers of each livestock and wildlife species aggregated across all the 21 rangeland counties of Kenya between 1977–1980 and 1994–1997 and between 1977–1980 and 2011–2013.</p

Trends in sheep and goats, camels, donkeys, cattle, Burchell’s zebra, buffalo, elephant, ostrich, wildebeest, giraffe, gerenuk and Grant’s gazelle numbers in the 21 Kenyan rangeland counties (“national” trends) between 1977 and 2016.

<p>Note that the data points do not refer to actual counts but to the sum of the counts in all the counties for the same year. If no survey was done in a county in a given year, then the missing count was predicted by the trend model for the county.</p

Percentage changes in numbers of sheep and goats, camels, donkeys, cattle, Burchell’s zebra, buffalo, elephant, ostrich, wildebeest, giraffe, gerenuk, Grant’s gazelle, warthog, Lesser kudu, Thomson’s gazelle and eland in each of the 21 rangeland counties between 1977–1980 and 2011–2016.

<p>Percentage changes in numbers of sheep and goats, camels, donkeys, cattle, Burchell’s zebra, buffalo, elephant, ostrich, wildebeest, giraffe, gerenuk, Grant’s gazelle, warthog, Lesser kudu, Thomson’s gazelle and eland in each of the 21 rangeland counties between 1977–1980 and 2011–2016.</p

The distribution of the proportion of the total biomass of warthog, lesser kudu, Thomson’s gazelle, eland, oryx, topi, hartebeest, impala, Grevy’s zebra and waterbuck among the 21 rangeland counties of Kenya during 1977–80 and 2011–2016.

<p>The distribution of the proportion of the total biomass of warthog, lesser kudu, Thomson’s gazelle, eland, oryx, topi, hartebeest, impala, Grevy’s zebra and waterbuck among the 21 rangeland counties of Kenya during 1977–80 and 2011–2016.</p

Percentage changes in numbers of warthog, lesser kudu, Thomson’s gazelle, eland, oryx, topi, hartebeest, impala, Grevy’s zebra and waterbuck in each of the 21 rangeland counties between 1977–1980 and 2011–2016.

<p>Percentage changes in numbers of warthog, lesser kudu, Thomson’s gazelle, eland, oryx, topi, hartebeest, impala, Grevy’s zebra and waterbuck in each of the 21 rangeland counties between 1977–1980 and 2011–2016.</p

Map of Kenya showing the 21 rangeland counties in which the Directorate of Resource Surveys and Remote Sensing (DRSRS) conducts aerial surveys.

<p><b>Note that Machakos and Makueni Counties are treated as one unit during the surveys</b>. Protected national parks and reserves are shaded green.</p