The Eastern Cattle Egret (Bubulcus coromandus) is a resident heron species commonly found in Sri Lanka’s lowland paddy fields, wetlands, and grassy pastures. However, its range appears to be expanding, with increasing sightings in urban areas like garbage dumps and in highland regions such as Horton Plains National Park. This range expansion is believed to be driven by the growth of cattle farming in these areas.
Characterised by a relatively short, thick neck, sturdy bill, and hunched posture, the cattle egret has a puffy throat and predominantly white plumage, complemented by a yellow bill and greyish-yellow legs. During the breeding season, adults develop golden colourations on their head, neck, face, and breast. The cattle egret’s diet is varied, including grasshoppers, crickets, flies, spiders, frogs, and earthworms. This species shares a mutualistic relationship with cattle and other large grazing mammals, removing ticks and flies for consumption, thus benefiting both species.