Breeding / Frogs, newts and turtles
Picture coming
Frogs, newts and turtles · Easy

Breeding the common snapping turtle

Mates mostly in spring and autumn; females travel overland to dig nests in sand or gravel, often far from water, laying one large clutch a year (late May-June in Canada). Sex is set by incubation temperature.

Step by step

Pairing

Pair.

Breeding tank

Very large pond.

What starts it

Warm season.

Eggs and young

Typically 20-45 eggs per clutch (range 4-109); hatch in about 65-95 days (63 days at 30 °C, about 140 days at 20 °C). Hatchlings may overwinter in the nest.

Raising the fry

Hatchlings are fully independent: house them in shallow warm water with a basking spot and feed small pellets, worms and daphnia daily.

Common mistakes
  • Undersized tank and weak filtration
  • No UV or basking heat (soft shells, poor growth)
  • Releasing unwanted turtles into the wild

Male or female

In males the vent sits farther out along the tail (cloaca-to-plastron distance more than 1.2 times the plastron hind lobe, under about 1.1 times in females); males also grow larger and heavier.

Can I breed it in my tank?

  • Good for a first breeding project.

Day-by-day plan

Typical for frogs, newts and turtles

  1. Day 0Eggs

    Needs a special setup. Read the species guide first.

A general guide for this breeding type. Days change with temperature and species.

Simulator: guided

Stage 1 of 1Eggs

Needs a special setup. Read the species guide first.

Simulator: try it yourself

Set up a virtual breeding tank and see what would likely happen.

No spawning
  • Without live or frozen food the parents aren't in breeding condition.

An educational estimate from the breeding rules, not a promise.