
These are species with at least one recorded territory in Zimbabwe, not a national checklist: a bird list from eBird or Avibase is more complete. The counts follow recording effort as much as wildlife, so a country with more visitors and more naturalists will show more of both.
The species with the most open occurrence records in Zimbabwe, among those a photograph exists for. Most recorded is not most numerous: it rewards animals that are common, conspicuous and live where people go.

Quelea quelea

Pycnonotus barbatus

Streptopelia capicola

Uraeginthus angolensis

Lamprotornis mevesii

Dicrurus adsimilis

Cossypha heuglini

Dryoscopus cubla

Crinifer concolor

Alopochen aegyptiaca

Icthyophaga vocifer

Streptopelia semitorquata
The reference database has no regions filed under Zimbabwe.
The field guide covers Zimbabwe on the map, but none of its species have an entry written for them yet.