INITIATIVE · KEVIN McCURLEY

Blanding's Turtles

Head-starting a species that runs out of time.

The Blanding's turtle is one of the longest-lived, slowest-reproducing reptiles in North America — and that is exactly why it is in trouble. It can live past seventy, but it does not reach sexual maturity until roughly fourteen to twenty years of age, and a mature female may nest only once a year. It is a strategy built for a patient world.

The modern world is not patient. Roads bisect the wetland corridors these turtles travel, and nesting females are killed crossing them. Wetlands are drained and fragmented. Worst of all, nests are raided at devastating rates by subsidized predators — raccoons, skunks, foxes — whose numbers have boomed alongside human development. In many areas, almost no eggs survive to hatch.

A species that needs two decades to replace one breeding adult cannot absorb losses like that. Populations that look stable are often aging adults with almost no young coming up behind them — functionally a generation from collapse. The Blanding's turtle isn't failing because it's weak. It's failing because it's slow, in a world that got fast.

Kevin McCurley leads field work that gives these turtles back the time they've lost. It is captive expertise — four decades of it — aimed directly at a wild outcome, and it is some of the clearest proof of what this institute is for.

14–20 yrs

Age before a Blanding's turtle can first reproduce

~1 clutch

What a mature female may lay in a year

70+ yrs

Lifespan — built for a slower world

The work

Nest protection

Locating and protecting wild nests from the subsidized predators that raid the overwhelming majority of clutches.

Head-starting

Raising hatchlings through their most vulnerable first year in expert care, then releasing them at a size that can actually survive.

Population monitoring

Mark-recapture and long-term tracking so the work is measured against real recruitment, not hope.

Knowledge transfer

Documenting the methods and teaching them, so the next generation of keepers can do this work too.

Kevin is sending field media from this work — photos and footage will be added here as they arrive.

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