Article in English: If you plan on touching the bird, use gloves. Gloves will protect you from the bird. Even young birds can use their beaks to peck you. If a baby bird has feathers, it's a fledgling. If it doesn't, it's a nestling. Fledglings have good reason to be outside the nest. If a bird is fully feathered, it's likely learning to fly. They are supposed to be out of the nest. The parents will still feed it even on the ground. Nestlings are more likely to need help. If you find a nestling, you can return it to its nest, which should be close by. If you can't find a nest, you may need to find it help.  Try listening for the siblings. When the parents return with food, you should be able to find the nest fairly easily by following the sound of the nestlings begging to be fed. To catch a nestling, approach the bird with one hand over the head and back and one hand under the belly and legs. Do not worry that the mother will reject the bird because you have handled her baby. She will readily accept it back into her nest. Warm the nestling by cradling it in your hands until the bird no longer feels cool to your touch. If you do find the nest and the other nestlings are dead, you can safely conclude that the nest has been abandoned, and you will have to take in the surviving nestling(s). If you can't decide whether you have a fledgling or a nestling, try letting the bird sit on your finger. If the bird can grip adequately, it's likely a fledgling. If you worry about leaving the bird in the nest alone, you can check to see if a parent returns by watching it for the next couple of hours. However, make sure you keep a safe distance, as the parents may not return if you are too close. The nest may have been destroyed by storms, a predator, or humans. If you can't find the nest, create your own. You can use a small plastic container. Line it with something soft, such as a washcloth or small towel or blanket. Place the nest in a shady spot near where you fond the bird. You can nail it to the tree. Set the bird in side, making sure to...

Summary in Vietnamese:
Đeo găng tay. Kiểm tra lông. Để chim ra ràng lại. Đưa chim non về lại tổ. Kiểm tra các chim con khác. Dùng ngón tay kiểm tra nếu bạn không chắc chắn. Chú ý đến tổ chim. Làm một chiếc tổ tạm thời. Rửa tay.