Dwindling sparrows

As wildlife authorities launched a campaign to tally the dwindling sparrow population in Karachi, Pakistan’s largest city, the alarming reality of the human-friendly bird’s disappearance from the skies has come sharply into focus. Over the past two decades, the sparrow population in Karachi has plummeted by a staggering 60% to 70%, a grim testament to the profound impact of unplanned urbanisation and pollution on urban wildlife. Alterations to their habitats, driven by rapid urban expansion and environmental degradation, have exacted a heavy toll on these once-common inhabitants of our cities.

The consequences of this decline extend far beyond Karachi’s borders, reverberating across other polluted urban centres in the region, including Lahore, Peshawar, Rawalpindi and Faisalabad. As pollution levels soar and habitats continue to shrink, the survival of urban birds, particularly house sparrows, hangs in the balance, imperiling the delicate ecological balance upon which our cities depend. For residents of Karachi and other urban centres, there are several tangible actions that can make a meaningful difference in preserving sparrow habitats and promoting their survival. Firstly, fostering awareness about the importance of sparrows and other urban wildlife is crucial. Moreover, creating bird-friendly environments within urban spaces can provide essential refuge for sparrows and other avian species. Simple measures such as installing bird feeders, nesting boxes and green roofs can help offset habitat loss and provide vital resources for urban birds to thrive. Additionally, reducing the use of pesticides and chemical fertilisers in green spaces can minimise harmful effects.

Government intervention is equally essential. Urban planning policies should prioritise the preservation of green spaces and the integration of wildlife-friendly infrastructure into city development projects. The ongoing campaign must be followed by action to safeguard urban wildlife by reversing the alarming decline in sparrow populations and restoring harmony in nature.

Published in The Express Tribune, March 19^th, 2024.

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