Egg investment, female breeder survival and reproductive success

Data used to analyse egg investment and its consequences on female breeder's fitness in cooperatively breeding Ground tits on the Tibetan plateau, China.本数据集用于分析中国青藏高原地区合作繁殖（cooperatively breeding）的地山雀（Ground tit）的卵投入（egg investment），及其对繁殖雌鸟适合度的影响。