We know that birds are territorial, even among the same species. When the resident Yellow-vented Bulbuls foraged in this tree, even the Red-eyed Bulbul that came infrequently to the taman made way, except for the Stripe-throated ones that are residents too. Nevertheless it was delightful to see three species of bulbuls about the tree.
And these birds definitely chased off the smaller visitor yellow-rumped flycatchers that were also trying to forage there.