No matter what case you have, or if you continue your phone in the pocket or possibly a purse, there will probably inevitably be considered a build up of dust, lint and general debris that clogs your iPhone's speakers after a while. Not only can this look unsightly, ultimately it can serious deterioration for the audio quality -- if the sound is low or muffled in your iPhone this might somewhat be the reason. Repetitive Behavior: If you want to have a recurrence of the same night the same night, men should go to the urine (remove any sperm), and then carefully wash his penis to exclude any semen. The best time to start breeding your finches happens when they're about 8 months old. There are finches that are highly dimorphic, meaning one can easily distinguish their gender by simply checking out their colors. An example of this is the Zebra finches. Society finches, conversely, can be a bit challenging on this department because they don?t have color patterns that tell whether these are female or male. One technique in determining the gender of the finches is as simple as placing at least four of which inside a cage and watching which birds get attracted to whom. Once spotted, you can place them in a separate cage in order to start breeding finches.