are ranging widely across the city this monsoon, with seven confirmed sightings since June — including a recent record from Chikkabellandur on July 18 — marking one of the more closely watched stretches for this threatened bat in months. We are in peak nursing season now: females are raising their single pup through the rains while colonies forage each night across a broad landscape, a pattern that makes them among the most vital pollinators and seed dispersers in the region's dry forests.
Traditional communities here long understood this partnership, maintaining groves of figs and silk-cotton trees near settlements partly to anchor these roosts within useful range of orchards and forest patches. But roost fragmentation poses an acute threat. As large old trees disappear from neighborhoods, colonies are compressed into fewer, more crowded sites — and they become dangerously vulnerable to disturbance during exactly this window when nursing mothers can least afford disruption. The margin between a safe, dispersed roost network and a precarious one is narrowing with each lost tree.
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The gar is still worth knowing about even as an exhibit animal. It's a large ambush predator native to the slow-moving rivers and bayous of the southern United States and Mexico, capable of growing well past a meter and easily outliving a typical home tank. Fish like this are common casualties of the aquarium trade when kept privately — owners who can't keep up with their size sometimes release them into local waterways instead of finding them another home. That risk applies far less to a maintained public exhibit, but it's a reminder of what a fish like this can do if it ever does end up loose nearby.
Bengaluru's lakes and seasonal channels are interconnected enough that a release anywhere in this area could eventually reach water bodies closer to the
South Deccan Plateau dry deciduous forests
reserve itself. There's no indication any of these five fish are anywhere but in the aquarium's tanks, and no water-quality or protected-land monitoring data suggesting a release has occurred. Still, it's worth watching whether similar species start turning up loose in lakes or streams nearer the reserve.
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,
,
and unidentified rats have all been logged in that landscape over the past month, along with an
, a
,
, and toads and paddy field frogs after rain. Every one of those is an animal of open ground or the water's edge, which is the point: this eagle hunts things it can see and drop onto, not prey hidden under a canopy.
The tanks east of the city were dug and bunded to hold monsoon runoff for irrigation. The habitat is a by-product, and this is one of the birds that lives off it. Anyone going to look should scan the standing trees along the bund rather than the water.
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have all turned up within about a kilometer of the roost cluster in recent weeks, and figs are a flying fox staple across their range. The relationship runs both ways: as the bats commute between roost and fruiting trees, they pass fig seeds through their gut and drop them, intact and viable, far from the parent tree. Fig wasps handle pollination, but it is bats and birds that give fig species their reach, and in a dense urban peth with few other large-bodied fruit-eaters covering that kind of distance, this colony may be doing a disproportionate share of that seed-dispersal work.
The roost's location is also its liability.
and its relatives are common enough in the area to draw bats into close quarters with dense housing rather than deeper forest cover, and iNaturalist lists the Indian Flying Fox itself as threatened. Roosting over rooftops instead of forest canopy raises the colony's exposure to heat stress on the hottest days, to disturbance from lights and noise, and to the friction that flying fox colonies routinely run into when neighbors object to the smell and droppings under a roost tree. For now it stands as a colony worth simply knowing is there, a working population of a threatened, ecologically useful bat settled in among people who may not realize what it's doing for the neighborhood's fig trees.
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