09-23-2017, 05:24 PM
Hi there and
to the forums!
Your budgies are adorable! kzaz is correct, the blue budgie is female and the green budgie is male-- both are still young.
Since you have a mixed-gender pair, please be sure to follow all steps to discourage budgie breeding.
Do not provide a nest or box of any kind for them, budgies do not need them to sleep in and it will only trigger their breeding behavior. If that is a nest box behind them, you should remove it immediately for their well being.
Also, be sure to read through the forum's many Budgie Articles and "stickies" (threads "stuck" to the top of each subform for easy reference) to ensure you're up to date on all the best practices for budgie care.
If you have any questions after reading through everything, be sure to ask!
I look forward to seeing you around the forums!