Ant Gall Acacia , Acacia Drepanolobium , Commonly Known As Whistling Thorn , Ser ...
Stockphoto ID: 3129791
File name: Plants_1769_m.jpg
Format: digital, 4000+ pixels longest side
Property release: no Model release: no
Source: photographer Based in: Australia
Description: Ant Gall Acacia , Acacia drepanolobium , commonly known as Whistling Thorn , Serengeti National Park , Tanzania , East Africa , Whistling thorn acacias are myrmecophytes that have formed a mutualistic relationship with some species of ants , In exchange for shelter in the bulbous thorns domatia and nectar secretions , these ants apparently defend the tree against herbivores , such as elephant and giraffe , as well as herbivorous insects ,