Tessa Nakamura

Tessa Nakamura's first leopard gecko died because of a thermometer in the wrong place. The heat mat was working. The gauge said the tank was warm. But the gauge was mounted on the back wall, far from the floor where the animal actually lived. By the time she understood what had happened, it was too late to fix.

That loss shaped everything she writes. Over ten years of keeping reptiles and amphibians, building enclosures, and assisting with herpetology field surveys, Tessa has learned that husbandry failures rarely come from neglect. They come from small measurement errors, inherited assumptions, and advice repeated without context. A care sheet copied from a forum may describe a setup that works in a dry climate and fails in a humid one. A product marketed as "ideal for beginners" may suit one species and harm another.

With a certified herpetology field technician background, she writes guides that ask keepers to verify before they trust—measure the gradient, check the humidity at the substrate, confirm the UVB output, and look at the animal's behavior rather than the packaging. Her work covers enclosure setup, heating and lighting, humidity, feeding and supplementation, shedding, health warning signs, and species-specific care for the animals most commonly kept at home.

When she is not writing or rebuilding an enclosure, Tessa can usually be found with a temperature gun in one hand and a humidity gauge in the other, testing whether the setup on paper matches the setup in the tank.