Animal group | Elevation of modern rates withrespect to expected rates | |||

Highly conservative | Conservative | |||

Since 1500 | Since 1900 | Since 1500 | Since 1900 | |

Vertebrates | 8 | 22 | 15 | 53 |

Mammals | 14 | 28 | 20 | 55 |

Birds | 13 | 24 | 15 | 34 |

Reptiles | 5 | 8 | 8 | 24 |

Amphibians | 5 | 22 | 22 | 100 |

Fishes | 5 | 23 | 12 | 56 |