| Animal | L.S in yrs | 
| 1.         African Grey Parrot  | 73 | 
| 2.         Alligator  | 68 | 
| 3.         Amazon Parrot  | 104 | 
| 4.         American Alligator   | 56 | 
| 5.         American Box   Turtle    | 123 | 
| 6.         American Newt    | 3 | 
| 7.         American Toad    | 15 | 
| 8.         Angleworm  | 15 | 
| 9.         Anole                         | 3 | 
| 10.       Ant  | ½ (worker) 3-16 (queen) | 
| 11.       Baboon monkey | 20 | 
| 12.       Banksian Cockatoo  | 29.3 | 
| 13.       Bat                                 | 24 | 
| 14.       Bear                       | 40 | 
| 15.       Beaver   | 20 | 
| 16.       Bee     | 5(Queen) 1 (Worker) | 
| 17.       Binturong               | 18 | 
| 18.       Bison | 30 | 
| 19.       Blackbird (red winged) | 15.8 | 
| 20.       Blue whale | 90 | 
| 21.       Boa Constrictor       | 23 | 
| 22.       Box Turtle       | 123 | 
| 23.       Budgerigar               | 29 | 
| 24.       Bull                  | 28 | 
| 25.       Bull Frog                  | 16-30 | 
| 26.       Bull Snake                 | 18 | 
| 27.       Caiman                      | 28 | 
| 28.       Camel                   | 50 | 
| 29.       Canada Goose | 24.3 | 
| 30.       Canary                   | 24 | 
| 31.       Canvasback duck  | 22.4 | 
| 32.       Capybara                 | 12 | 
| 33.       Carp    | 100 | 
| 34.       Cat                      | 28- 40 | 
| 35.       Cat fish | 60 | 
| 36.       Cheetah | 15 | 
| 37.       Chicken                      | 14 | 
| 38.       Chimpanzee | 44 | 
| 39.       Chinchilla                    | 20 | 
| 40.       Chipmunk         | 12 | 
| 41.       Cicada            | 17 | 
| 42.       Civet                          | 13 | 
| 43.       Cobra | 28 | 
| 44.       Cockatiel                  | 35 | 
| 45.       Cockroach | 4 yr 7 months | 
| 46.       Common Golden eye  | 14.3 | 
| 47.       Congo Eel                     | 27 | 
| 48.       Conure    | 22.5 | 
| 49.       Cottonmouth Mocassin | 21 | 
| 50.       Cottontail       | 10 | 
| 51.       Cow                             | 22 | 
| 52.       Crocodile                  | 45 | 
| 53.       Deer   | 26.8 | 
| 54.       Dog | 22 | 
| 55.       Domestic Pigeon  | 18 | 
| 56.       Donkey                | 45 | 
| 57.       Eagle | 55- 90 | 
| 58.       Earthworm | 6 | 
| 59.       Eclectus Parrot     | 30 | 
| 60.       Eel | 55 | 
| 61.       Elephant (Indian) | 50-70 | 
| 62.       Elk              | 22 | 
| 63.       English Sparrow   | 23 | 
| 64.       Fence Lizard  | 4 | 
| 65.       Ferret  | 12 | 
| 66.       Flying Squirrel | 14 | 
| 67.       Fox                | 14 | 
| 68.       Frog | 7 | 
| 69.       Fruit fly (Drosophila) | 2 weeks | 
| 70.       Galah | 27.2 | 
| 71.       Galapagos Land Tortoise     | 193 | 
| 72.       Gambusia |  | 
| 73.       Gerbil | 5 | 
| 74.       Giant Salamander  | 55 | 
| 75.       Giant Tortoise   | 152 | 
| 76.       Giraffe | 33 | 
| 77.       Goat                       | 15 | 
| 78.       Golden   Hamster     | 4 | 
| 79.       Goose (Egyptian) | 25.5 | 
| 80.       Gorilla | 39 | 
| 81.       Gouldian finch | 14 | 
| 82.       Great Horned Owl  | 68 | 
| 83.       Green Frog        | 10 | 
| 84.       Grey Cheeked Parrot | 15 | 
| 85.       Grizzly Bear     | 32 | 
| 86.       Grouse (blue) | 14 | 
| 87.       Guinea Pig               | 8 | 
| 88.       Hare                       | 10 | 
| 89.       Hellbender           | 29 | 
| 90.       Hippopotamus | 45 | 
| 91.       Hog     | 18 | 
| 92.       Horse | 40-50 | 
| 93.       Housefly | 76 days | 
| 94.       Humming bird | 8 | 
| 95.       Kangaroo | 9 | 
| 96.       Koala  | 8 | 
| 97.       Lemur | 27 | 
| 98.       Leopard Frog | 6 | 
| 99.       Lion | 35 | 
| 100.  Macaw  | 64 | 
| 101.  Mallard | 29 | 
| 102.  Man | 60.4 | 
| 103.  Man   (Indian) | 59 | 
| 104.  Man   (Japanese) | 76.3 (82.5 for ? )- highest | 
| 105.  Man   (Kerala) | 69 (74 for ?) | 
| 106.  May fly | 1 day | 
| 107.  Microorganisms | Few minutes to hours | 
| 108.  Mongoose | 12 | 
| 109.  Monkey | 26- 30 | 
| 110.  Mosquito   fish       | 2 | 
| 111.  Mountain   Lion    | 20 | 
| 112.  Mouse       | 4 | 
| 113.  Mudpuppy | 9-23 | 
| 114.  Muskrat               | 6 | 
| 115.  Mynah                  | 25 | 
| 116.  Newt               | 7 | 
| 117.  Norwegian   Rat       | 4 | 
| 118.  Nutria                         | 15 | 
| 119.  Octopus | 3 | 
| 120.  Opossum                  | 4 | 
| 121.  Ostrich | 30 | 
| 122.  Otter | 14 | 
| 123.  Ox                              | 20 | 
| 124.  Parrot | 140 | 
| 125.  Parrot   (Pionus) | 40 | 
| 126.  Parrot   (Superb) | 36 | 
| 127.  Pea   Fowl                 | 23.2 | 
| 128.  Penguin | 25 | 
| 129.  Pheasant                     | 27 | 
| 130.  Pig | 80 | 
| 131.  Pig -   wild              | 25 | 
| 132.  Pigeon | 35 | 
| 133.  Platypus                    | 10 | 
| 134.  Porcupine                    | 20 | 
| 135.  Prarie   Dog             | 10 | 
| 136.  Quail (California)   | 6.9 | 
| 137.  Rabbit                         | 9 | 
| 138.  Rainbow   Lorikeet  | 15 | 
| 139.  Rat | 4- 6 | 
| 140.  Rat   Snake              | 23 | 
| 141.  Rattlesnake            | 22 | 
| 142.  Red   Eared Turtle  | 30.5 | 
| 143.  Rhinoceros              | 40 | 
| 144.  Ring-necked   Duck  | 20.4 | 
| 145.  Rosella                         | 15.4 | 
| 146.  Salamander   (Tiger) | 11 | 
| 147.  Sheep | 15 | 
| 148.  Silk   moth | 2-3 days | 
| 149.  Snapping   Turtle     | 57 | 
| 150.  South African Clawed Toad       | 15 | 
| 151.  Sparrow | 20 | 
| 152.  Squirrel   (Grey) | 20 | 
| 153.  Sulphur   Crested Cockatoo    | 80 | 
| 154.  Swan | 102 | 
| 155.  Tapir                            | 30 | 
| 156.  Tasmanian   Tiger  | 7 | 
| 157.  Teal                         | 22.3 | 
| 158.  Tiger                           | 22 | 
| 159.  Toad | 36 | 
| 160.  Tortoise | 150- 200 | 
| 161.  Toucan                       | 20 | 
| 162.  Tree   Frog                    | 14 | 
| 163.  Trumpeter   Swan    | 33 | 
| 164.  Turkey   Buzzard | 118 | 
| 165.  Turtle | 120 | 
| 166.  Turtle   (Painted)   | 11 | 
| 167.  Wolf      | 18 | 
| 168.  Wombat      | 15 | 
| 169.  Wood   Duck            | 22.5 | 
| 170.  Woodchuck    | 15 | 
| 171.  Zebra   Finch | 12 |