31/05/2026
The common warthog (Phacochoerus africanus; Shona: njiri; Ndebele: ingulungundu) gathers in a tightly bonded female society that naturalists call a sounder. A band this large is an uncommon sight, and it lays bare the architecture of warthog family life. At its heart sits a matriline: a sow, her grown daughters and their litters, the females staying together across generations while young boars peel away into bachelor bands. Cohesion runs deeper than habit. A sow that loses a litter will suckle another’s piglets, and orphans are readily adopted, a communal nursing called allosuckling recorded in over half of multi-female groups. Disused aardvark burrows serve as nurseries and boltholes, an adult reversing in so its tusks face the entrance. Family, here, is strategy carved into the savanna.
(Canon EOS R5 Mark II / RF 100-500mm f/4.5-7.1 L IS USM; 1/500 sec; f/10; ISO 200; 500mm)
Picture ©2026 Andrew Field: Simply Wild Photography
A-Z of Photography
Rolling Shutter describes how most mirrorless cameras read a sensor when using the silent electronic shutter: not all at once, but line by line from top to bottom, across a fraction of a second. Because each row is exposed a fraction later than the one above, anything moving quickly can be recorded at the wrong instant, producing tell-tale distortion. A sprinting warthog’s legs may lean, a bird’s beating wing can skew, and spinning blades bend into impossible curves. Flickering artificial light may also smear horizontal banding across the frame. The remedy is a faster sensor readout, as on stacked-sensor bodies, or simply switching back to the mechanical shutter for fast action. Reading top-to-bottom rather than in a single snap is what separates a clean frame from a warped one.