To determine if your one-month-old yellow cockatiel chick is blind, observe its reactions to visual stimuli. If the bird does not respond to movement or light changes around it, or if it frequently bumps into objects, it may have vision issues. Additionally, check for any signs of eye abnormalities or discharge. Consulting an avian veterinarian is recommended for a comprehensive assessment.
about a month
Offer your cockatiel fresh fruit such as berries, melon, papaya or kiwi every other day. Offer your cockatiel a honey stick or millet spray once a month as a special treat. Be sure your bird has access to fresh, clean water at all times.
technically it could be called a chick. e.g.The 2 month old chick.
Chick of the Day, Chick of the Week, Chick of the Month and many more photos of hot chicks are all available at the Chickipedia website which provides the world's largest hot girls database.
Until they start laying eggs or the back of the chick starter feed bag says to.
No one knows but Ganz.
Yes they are. Though lots will say otherwise, they are born blind and deaf
Depending on the breed, they can lay about 2-3 eggs.
You would damage your eyes.
September or October depending where you are.
July
bad question...like what month of the year? It would be usually spring but the other answer is when they are fertile