You can tell if a frog is a male or a female by the size of it's thumb. Male frogs have larger thumbs.
usually the female is larger than the male but i dont think this is the case for all frogs though. usually it is...
Look for little claws on the front feet; clawed frogs live up to their name. They are also somewhat bigger than dwarf frogs, have more popped-out eyes, and if it's an albino, it's definitely a clawed.
Mostly the male stinkpot turtle would probably be much smaller then the female stinkpot just like in frogs the male is smaller than the female turle
There is no way to tell if it's a male or female until it's an adult. Even then, you need to have a biologist check for you. Male frogs sing each night to find a mate, but there is really no way to tell!
For some frogs you can tell by color but most of the time it is by the size of their back feet.
The sex of a wood frog can only be reliably determined based on external morphology shortly before, during or after the breeding season. Male wood frogs have enlarged thumbs. they will also hava a dark patch on their thumbs to 'grip' females during mating. Female wood frogs do not have these enlarged thumbs. Additionally, female wood frogs tend to be larger than male wood frogs, but this is not true for all individuals.
Feeder fish, How do you tell male from female of the?
All pet rabbits (including dwarf albinos) have the same sex differences. See the related question below for details.
How do you tell a male pacific frog from a female
You can tell by the size, male underground frogs tend to be much larger in size then a female frog!
Both male and female emus have blue on their necks. It is impossible to tell the male and female apart by appearance alone.