Neil Aldridge / Sausage tree (Kigelia africana) in the Okavango Delta, Botswana. Historically, the Black rhino has been one of the main seed dispersal agents of the sausage tree in the Okavango Delta and conservation...

Neil Aldridge / Sausage tree (Kigelia africana) showing its large hanging fruits in the Okavango Delta, Botswana. Historically, the Black rhino has been one of the main seed dispersal agents of the sausage tree in th...

Neil Aldridge / Giant fruit of the sausage tree (Kigelia africana) lies on the ground underneath its parent tree in the Okavango Delta, Botswana. Historically, the Black rhino has been one of the main seed dispersal...

Neil Aldridge / Sausage tree (Kigelia africana) in the Okavango Delta, Botswana. Historically, the Black rhino has been one of the main seed dispersal agents of the sausage tree in the Okavango Delta and conservation...

Neil Aldridge / Giant fruit of the sausage tree (Kigelia africana) lies on the ground underneath its parent tree in the Okavango Delta, Botswana. Historically, the Black rhino has been one of the main seed dispersal...

Eric Baccega / Sausage tree fruits (Kigelia pinnata) South Luangwa National Park, Zambia

Eric Baccega / Exposed roots of a sausage tree (Kigelia pinnata) and eroded banks of Luangwa river at dry season, South Luangwa National Park, Zambia

Eric Baccega / Exposed roots of a sausage tree (Kigelia pinnata) and eroded banks of Luangwa river at dry season, South Luangwa National Park, Zambia

Graeme Guy/ BIA / Greater Kudu (Tragelaphus strepsiceros) swallowing Sausage Tree (Kigelia africana) fruit, Kruger National Park, South Africa

Denis-Huot / Masai giraffe (Giraffa camelopardalis tippelskirchi) male eating from a Sausage tree (Kigelia africana), Maasai Mara Game Reserve, Kenya

Charlie Summers / Leopard (Panthera pardus) jumping out of a Sausage tree (Kigalia africana), Serengeti National Park, Tanzania

Cheryl-Samantha Owen / Sausage tree (Kigelia africana) fruit silhouetted at dusk, Uganda, East Africa