From: The portrayal of animal interactions in nature documentaries by David Attenborough and Bernhard Grzimek
Presenter
Mammal
Bird
Reptile
Amphibian
Fish
Arthropod
Other invertebrate
Attenborough
45.4
28.3
5.8
3.3
18.3
23.8
6.9
Grzimek
63.7
31.2
2.8
2.0
2.3
16.1
3.6
Combined
49.2
28.9
5.2
3.0
15.0
22.2
6.2