Hi! My name is Summer and I just received 3 little ducklings and bought 2 from Tractor Supply. I have no idea what breeds they are or their gender or anything reallu. Maybe someone on here can help me figire this information out or point me in the right direction to figuring this out. The first 2 pictures are of the same 3 ducklings. This 2 i bought from Tractor Supply. The smallest one is a solid brown and the other one is black with yellow chest and neck. Thank you so much in advance for all your help.