Joseph Ogutu

Senior Researcher and Statistician, University of Hohenheim

Joseph Ogutu

Topis are under threat in eastern Africa.

Wildlife & Biodiversity

Mass animal extinctions: Our new tool can show why large mammals — like the topi — are in decline

24 Sep 2024

5 min read

In some areas, an increase in invasive plants favoured opportunistic and generalist bird species, as opposed to bird species that rely on native plants and specific habitat conditions.

New study highlights disappearance of bird species at an alarming rate in Kenya

23 Aug 2024

4 min read

Wildebeests are large African antelopes. Photo: iStock

Wildlife & Biodiversity

Africa’s wildebeest: Those that can’t migrate are becoming genetically weaker — new study

15 Apr 2024

4 min read

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