A conservation biologist recorded the maximum number of red-billed oxpeckers observed feeding on different mammalian hosts in an African savannah reserve. The data is shown in the table below.
| Mammalian Host | Maximum number of red-billed oxpeckers |
|---|---|
| Black rhinoceros | 24 |
| African buffalo | 14 |
| Plains zebra | 6 |
| Impala | 3 |
Describe the difference in the maximum number of red-billed oxpeckers on the African buffalo and on the impala.
