Here is a pic of my Bourkes Australian Grass Parakeets. Sams right about the nostil thingy but you can't tell them aprat til they are older as that is when the color will show. The nares will be blue in a male and light brown or tan in the female. You should try to buy from a store that can sex the birds themself. Well the file was too big so I am putting my new avitar on my sig and this includes a pic of my birdies. I will scan a pic of my regular budgies at a later date.