Canto 1 - Boyhood
Bāla-kāṇḍa
Chapter 17: Brahmā Orders the Demigods to Incarnate and Assist Rāma
Text 1.17.28

गृह्णीयुरपि मातङ्गान्मत्तान्प्रव्रजतो वने।
नर्दमानाश्च नादेन पातयेयुर्विहङ्गमान्॥

gṛhṇīyur api mātaṅgān mattān pravrajato vane
nardamānāś
ca nādena pātayeyur vihaṅgamān

gṛhṇīyuḥ = they could catch; api = even; mātaṅgān = elephants; mattān = mad; pravrajataḥ = running fast; vane = in the forest; nardamānāḥ ca = roaring; nādena = loudly; pātayeyuḥ = they could cause to fall; vihaṅgamān = birds.

They could even catch mad elephants running fast in the forest. Roaring loudly, they could cause birds to fall.1

1 Texts 26 to 28 reveal the capabilities of the vānaras. They were well-suited to assist Lord Rāma.