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Tag archives for Yvonne de Jong

Secret to Olive Baboon Survival in a Barren Desert

During a survey of warthogs in northern Kenya, National Geographic grantees Yvonne de Jong and Tom Butynski encounter olive baboons in the very dry region east of Lake Turkana.

Close Encounter With a Desert Roaming Cheetah

The population size and geographical range of the cheetah have declined dramatically during the past 50 years . During a survey of warthogs in Northern Kenya, National Geographic grantees, Yvonne de Jong and Tom Butynski, came eye to eye with this large charismatic cat in the Chalbi Desert, 65 km north of their known current range.

New Population of Bushbabies Discovered in Northern Kenya

The Somali lesser galago is Kenya’s least known primate. Since 2003, Tom Butynski and Yvonne de Jong have been gathering information on the natural history of this galago. During their warthog surveys in northern Kenya a new population of Somali lesser galagos was discovered at an oasis in the Chalbi Desert.

Quest for Kenya´s Desert Warthog

Yvonne de Jong and her team are in search of the desert warthog and common warthog- yes, the lovable ‘Pumba’ from the ‘Lion King’- in northern Kenya.