On some evenings in late October, the forests of the central Zambezi in northern Zambia start to feel a little unbalanced. Not clearly at first. It is rather a change in pressure, as if the forest has taken in a lot of air and is holding it.
Deep in Kasanka National Park, branches give way under an invisible weight and the canopy begins to sound before anything else moves.As the BBC reported, from the platform at Musola Hide, the roost was partially visible, although “visible” is a generous word. The trees are packed so tightly that bats are clearly visible on the move. At rest they blend into the wood and shade. Then, slowly, the first separation occurs. One or two lift up, waver, and disappear.
And then the hesitation disappears.
Seasonal access to The largest concentration of bats in Africa
The roost is located in a dense swampy forest where daylight barely reaches the ground in any consistent way. The trees grow close together, the branches intertwine, and the whole space seems a little compressed even in broad daylight. When bats roost during the day, they cannot be easily distinguished as individuals. Become collective first, then details later. And at certain angles, weight alone reveals it.
The branches bend in ways that seem too deliberate to be natural, and they hang beneath what appears to be nothing for the eye to adjust.Then the evening changes everything. Not suddenly, but in steps that are easy to miss unless you’re watching closely. Straw-coloured fruit bats, or Eidolon helvum, arrive in Kasanka seasonally, attracted by fruiting cycles across central Africa. By the time they have settled in the park, numbers are often estimated in the millions, although no one gives this number with much confidence.
It’s so big, so liquid.They feed hard, then move again. In a single night, large colonies can strip huge amounts of fruit from the surrounding forests, consuming the seeds and spreading them over wide distances. The process is less tidy than it sounds. It’s messy, repetitive, and constant.
Discover lesser-known wildlife in Kasanka
Away from the main perch, the scene turns to sedge canals and flooded grasslands. Morning is the best time to spot anything here, when the fog is low and the water seems closer than it should be.
This is where sitatunga appears, usually without warning. The female first, cautious and slow. Then younger animals, sometimes a male with spiral horns grabbing the reeds as they move. They don’t stay long. Once they feel recognized for the space, they retreat back into the vegetation that seems to close in behind them.Wetlands contain more than antelope. Hippos move in nearby deep water, often unseen except for the sound and occasional break on the surface.
The birdlife holds plenty of visual activity, with hundreds of recorded species moving through the different layers of the park.
Return of Zambia’s hidden wilderness
By the late 1980s, Kasanka had changed radically. Wildlife numbers declined sharply due to poaching, and large parts of the park were virtually empty. For a while, its status as an effective national park was uncertain. Reconstruction took place in stages and not through a single intervention.
Under renewed management, infrastructure has slowly been restored, essential roads have reopened, and protection has been strengthened.
Wildlife is beginning to return, albeit unevenly. Some species recovered faster than others.Today, visitors often stay at Wasa Lodge, a lakeside base where water and forest meet without clear boundaries. Nights are rarely quiet in the traditional sense. Hippos, insects, distant movement in the reeds. The forest never settles into silence.
