A pair of black-winged stilts have been seen in Hong Kong Wetland Park, the first time the species has been documented nesting and breeding in the protected reserve.

They were discovered April 25 nursing eggs on a nest and foraging for food nearby. It is estimated the three eggs will take about 20 days to hatch.

The pair are alert to any sign of danger around them. To prevent other birds or animals from intruding on their nesting area, they fly low and call out in alarm whenever they feel threatened.

As such, the park has installed telescopes so visitors can take a closer look at the birds.

When observing the birds, be quiet and do not use flash photography.

The species is a common passage migrant in spring and autumn. The first breeding record of this species in Hong Kong was at Mai Po in 2003.