“Their habit of driving away predators from near their nests is believed to encourage other birds such as orioles, doves, pigeons, babblers, and especially bulbuls, to nest in the vicinity. In one study 18 of 40 nests had red-vented bulbuls nesting within 10 metres. An abnormal case of a red-vented bulbul feeding the chicks of a black drongo at their nest has also been recorded.” (Wikipedia)
Perhaps this one thing only makes me respect Drongos even more “it provides protection (even indirect) to so many other species in breeding times”. I’ve begun to love drongos ☺
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