With over 200,000 different species, Mexico is home to 10–12% of the world's biodiversity, ranking first in reptile biodiversity and second in mammals—one estimate indicates that over 50% of all animal and plant species live in Mexico.
墨西哥有超过200,000的不同物种，占世界生物多样性的10–12%，在爬行动物生物多样性中排名第一，在哺乳类上位列第二——有估算称超过50%的动植物种居住在墨西哥。