Esacus magnirostris
The Beach Stone-curlew, or Great Stone-curlew, (Esacus magnirostris) is a large, imposing shorebird distinguished by its robust build and striking facial pattern. Measuring 54-59 cm (21-23 inches) in length with a wingspan of approximately 100 cm (40 inches) and weighing 980-1100 g, it is the largest species in the Burhinidae family. Its plumage is predominantly grey-brown on the upperparts, with paler underparts, but its most iconic features are a prominent white supercilium, a black loral s...
Exclusively coastal, inhabiting sandy and rocky beaches, coral reefs, mangroves, estuaries, and intertidal mudflats, typically at sea level.
Primarily consumes marine invertebrates such as crabs, molluscs, marine worms, and sea cucumbers, supplemented with small fish and insects found in the intertidal zone.
Primarily crepuscular and nocturnal, the Beach Stone-curlew becomes most active during low tide to forage, roosting inconspicuously on beaches or in mangrove shade during high tide and daylight hours. Foraging involves slow wading and probing with its powerful bill, often turning over stones and ...
The Beach Stone-curlew is a non-migratory resident species found across a broad coastal distribution from the Andaman Islands in the Indian Ocean, through Southeast Asia, and into Oceania. Its range spans coastal regions of Myanmar, Thailand, Malaysia, Singapore, Indonesia, and the Philippines, e...
Vulnerable
- It is the largest species within the stone-curlew (thick-knee) family globally, making it a true giant among its relatives. - Its enormous, luminous yellow eyes are a striking adaptation for its primarily nocturnal foraging habits. - Often referred to as the 'Great Stone-curlew' or 'Beach Thick...