Notes: Paler than
Helmeted Friarbird & Hornbill
Friarbird w. silvery crown, angular rear edge to bare black facial skin.
Prominent casque on nominate ssp argenticeps, smaller on kempi.
Silvery white gorget, short ruff on hindneck. Red iris. Voice loud, harsh,
croaking, squawking. In & near riparian woodlands, monsoon forests,
mangroves, parks, gardens.