| |
| | Drinking Behavior of Mousebirds in the Namib Desert, Southern Africa |
 | | On the afternoon of 31 July, 10 mousebirds drank at the water hole even though fog and dew had collected in droplets on the vegetation earlier in the morning, and on 1 August groups of 4 to 8 birds came to drink at 1000, 1100, 1130, 1400, 1500, and 1600 hours. |
 | | Possibly the mousebirds were also feeding on Ebbehout berries at this time, although we did not see them doing so, and this drier food may have necessitated their drinking some water. |
 | | If sucking proves to be characteristic for all species of mousebirds, then it will be necessary to decide whether their drinking behavior is homologous with that of the Columbiformes and indicates relationship between these orders or, as seems more likely to us, represents another example of a striking convergence between unrelated groups. |
| elibrary.unm.edu /sora/Auk/v083n01/p0126-p0128.html (2195 words) |
|