The night shift in Kashmir’s orchards

 

As farmers leave their orchards at dusk, insectivorous bats begin hunting. Could these nocturnal mammals become part of a scientifically designed pest-management strategy?

By Mauzam Bakshi

As daylight fades over Kashmir’s apple orchards and the last activity of the day comes to an end, another workforce takes over. Insectivorous bats emerge from their roosts and begin hunting moths, beetles and other flying insects, moving almost invisibly through the darkness with the help of echolocation.

Kashmir’s apple sector covers roughly 1.7 lakh hectares, produces about 20–21 lakh metric tonnes annually and supports around 3.5 million people. Yet rising pest pressure and increasing dependence on agrochemicals are adding to production costs. Among the emerging concerns is the Apple Blotch Leaf Miner (ALBM), reported from several major horticultural districts.

Could some of Kashmir’s native bats be quietly contributing to the protection of these orchards?

The answer is not yet known. And that is precisely why the question deserves scientific investigation.

The question is not whether bats can replace pesticides. They cannot. It is whether native bats can become one component of a scientifically designed Integrated Pest Management (IPM) system for Kashmir’s orchards. That possibility is worth investigating.

Modern IPM does not rely on a single method. It combines pest monitoring, biological control, cultural practices, mechanical measures and carefully targeted chemical interventions. Natural predators, including birds, spiders, dragonflies and bats, can form part of this wider system.

Bats are particularly interesting because many of the insects they hunt are active at night. This becomes relevant as Kashmir confronts pests such as ALBM. Its larvae develop inside leaves, making them difficult to reach with conventional sprays. Effective management therefore depends on monitoring adult populations, identifying emergence periods, maintaining orchard sanitation and intervening at the appropriate stage.

Predators that attack flying adult insects could potentially complement these measures.

There are precedents elsewhere. Research from North America and Europe has shown that insectivorous bats consume substantial quantities of agricultural insects and, in some circumstances, can contribute to pest suppression. But those findings cannot simply be transferred to Kashmir. Bat species, pest complexes, orchard systems and climate differ. International research provides a reason to investigate, not evidence that bats will control ALBM here.

The next step, therefore, should be measurement rather than advocacy.

SKUAST-K, the Department of Horticulture and wildlife researchers could establish experimental orchards across different horticultural zones. A baseline survey could identify bat species, roosting sites and feeding patterns in major apple-growing areas. Controlled trials could compare orchards with and without suitable artificial roosts while monitoring bat activity, moth abundance, leaf and fruit damage, pesticide applications and yields.

After several seasons, Kashmir would have evidence rather than speculation.

Habitat will matter as much as bat boxes. Boxes are inexpensive and visible, but occupancy depends on factors such as location, temperature and orientation. More importantly, bats need prey and suitable landscapes. Old trees, riparian vegetation and less intensively managed orchard margins can provide shelter and feeding habitat. Kashmir’s traditional landscape, with mature trees and willow-lined waterways, still offers opportunities to retain some of this ecological complexity alongside productive farming.

This does not mean abandoning pesticides. They remain important when pests cross economic thresholds. But broad-spectrum insecticides can affect beneficial organisms, while repeated or poorly timed applications can increase resistance pressure. Because bats are active from dusk through the night, any future IPM protocol should also consider how pesticide timing affects nocturnal wildlife.

The objective should be precision, not prohibition.

A Kashmir Orchard Bat and Biological Control Programme, initially framed as a research and monitoring initiative, could document bat diversity, map habitats, test locally appropriate roosting structures and evaluate their contribution to pest management. The findings could eventually inform recommendations not only for apples but also for pear, cherry and walnut orchards.

Kashmir has spent decades refining what happens in its orchards during daylight. It may now be time to understand what happens after sunset.

The bats moving silently through an apple canopy are neither a miracle solution nor an ecological curiosity. They are a part of Kashmir’s agricultural ecosystem whose potential should be neither romanticised nor dismissed.

It should be measured.

The future of orchard protection may not lie in choosing between technology and nature, but in understanding how intelligently the two can work together.