Haleji Lake

Haleji was a saline lagoon until the 1930s, when it was turned into a freshwater reservoir for Karachi fed by a canal from the Indus, and the shallow reed-edged lake that resulted turned out to be exceptional for birds: at its peak it recorded well over a hundred thousand wintering waterbirds and around two hundred species, including pelicans, flamingos, cormorants, herons, ibises, raptors and large concentrations of ducks. It became a Ramsar site and a famous name among birdwatchers in South Asia. Its condition has fluctuated badly since, with drying episodes, salinity problems and reed clearance reducing bird numbers substantially in some years. In a good winter it is still a remarkable place, with a track around part of the shore and viewing from the bunds. Marsh crocodiles are present in small numbers.

History

Haleji was a saline lagoon until the 1930s, when it was converted into a reservoir for Karachi: the salt water was drained, an embankment was built around the lake, and a feeder canal from the Indus brought in fresh water, the work taking 24 months. The lake today covers 6.58 square kilometres, surrounded by marshes and brackish seepage lagoons (Wikipedia, Haleji Lake).

Highlights

• Wintering waterfowl - ducks, coots, pelicans and flamingos in season.
• Reedbeds - fringing vegetation holding herons, ibises and bitterns.
• Raptors - harriers and eagles hunting over the marsh.
• The shore track - a route around part of the lake for viewing.

When to go

December to February is the peak of the winter bird season and the only period worth planning a trip around. Early morning is by far the best. Numbers vary hugely year to year with water conditions, so recent local reports are worth checking.

Before you go

The lake has declined from its historic reputation and in poor years the birding is thin; do not arrive expecting the numbers in older accounts. Facilities are minimal, with no hides and a basic rest house. Access tracks can be rough. Bring optics, water and patience.

Nearby

Thatta and Makli lie east; Karachi is an hour and a half west.

Key facts