| Season Episode: 1x00 |
| Episode: 0 |
| Production Number: |
| Original Air Date: 0000-00-00 |
| Title: All About Birds |
|  |
| Season Episode: 1x00 |
| Episode: 0 |
| Production Number: |
| Original Air Date: 0000-00-00 |
| Title: Animal Mix-ups |
| |
| Season Episode: 1x00 |
| Episode: 0 |
| Production Number: |
| Original Air Date: 0000-00-00 |
| Title: Endagered Animals |
| |
| Season Episode: 1x00 |
| Episode: 0 |
| Production Number: |
| Original Air Date: 0000-00-00 |
| Title: Animal Talk |
| |
| Season Episode: 1x00 |
| Episode: 0 |
| Production Number: |
| Original Air Date: 0000-00-00 |
| Title: Animal Beauties |
| |
| Season Episode: 1x00 |
| Episode: 0 |
| Production Number: |
| Original Air Date: 0000-00-00 |
| Title: Animal Intelligence |
| |
| Season Episode: 1x00 |
| Episode: 0 |
| Production Number: |
| Original Air Date: 0000-00-00 |
| Title: Primates |
| |
| Season Episode: 1x00 |
| Episode: 0 |
| Production Number: |
| Original Air Date: 0000-00-00 |
| Title: Ancient Animals |
| |
| Season Episode: 1x00 |
| Episode: 0 |
| Production Number: |
| Original Air Date: 0000-00-00 |
| Title: Reptiles |
| |
| Season Episode: 1x00 |
| Episode: 0 |
| Production Number: |
| Original Air Date: 0000-00-00 |
| Title: Sea Creatures |
| |
| Season Episode: 1x00 |
| Episode: 0 |
| Production Number: |
| Original Air Date: 0000-00-00 |
| Title: Camouflage |
| |
| Season Episode: 1x01 |
| Episode: 1 |
| Production Number: 101 |
| Original Air Date: 2004-09-25 |
| Title: Animal Appetites |
| |
| Season Episode: 1x02 |
| Episode: 2 |
| Production Number: 102 |
| Original Air Date: 2004-10-02 |
| Title: Animal Babies |
| |
| Season Episode: 1x03 |
| Episode: 3 |
| Production Number: 103 |
| Original Air Date: 2004-10-09 |
| Title: Wild Cats |
| |
| Season Episode: 1x04 |
| Episode: 4 |
| Production Number: 104 |
| Original Air Date: 2004-10-16 |
| Title: Monkey Business |
| |
| Season Episode: 1x05 |
| Episode: 5 |
| Production Number: 107 |
| Original Air Date: 2004-10-23 |
| Title: The Bear Facts |
| |
| Season Episode: 1x06 |
| Episode: 6 |
| Production Number: 106 |
| Original Air Date: 2004-10-30 |
| Title: Elephants and Us |
| |
| Season Episode: 1x07 |
| Episode: 7 |
| Production Number: 108 |
| Original Air Date: 2004-11-06 |
| Title: Animal Locomotion |
| |
| Season Episode: 1x08 |
| Episode: 8 |
| Production Number: 109 |
| Original Air Date: 2004-11-13 |
| Title: What's That?! |
| |
| Season Episode: 1x09 |
| Episode: 9 |
| Production Number: 110 |
| Original Air Date: 2004-11-20 |
| Title: Goin' Ape |
| |
| Season Episode: 1x10 |
| Episode: 10 |
| Production Number: 105 |
| Original Air Date: 2004-11-27 |
| Title: A Crash of Rhinos |
| |
| |
| Season Episode: 1x12 |
| Episode: 12 |
| Production Number: 112 |
| Original Air Date: 2005-01-22 |
| Title: Habitats |
| |
| Season Episode: 1x13 |
| Episode: 13 |
| Production Number: |
| Original Air Date: 2005-01-25 |
| Title: Animal Antics |
| |
| Season Episode: 1x13 |
| Episode: 13 |
| Production Number: 113 |
| Original Air Date: 2005-01-29 |
| Title: Herbivores |
| |
| |
| Season Episode: 1x15 |
| Episode: 15 |
| Production Number: 115 |
| Original Air Date: 2005-02-12 |
| Title: Who's a Rodent?! |
| |
| Season Episode: 1x16 |
| Episode: 16 |
| Production Number: 116 |
| Original Air Date: 2005-02-19 |
| Title: Marsupials |
| |
| Season Episode: 1x17 |
| Episode: 17 |
| Production Number: 117 |
| Original Air Date: 2005-02-26 |
| Title: Animal ABCs |
| |
| Season Episode: 1x18 |
| Episode: 18 |
| Production Number: 118 |
| Original Air Date: 2005-04-23 |
| Title: Savanna Safari |
| |
| Season Episode: 1x19 |
| Episode: 19 |
| Production Number: 119 |
| Original Air Date: 2005-04-30 |
| Title: Animal Senses |
| |
| |
| Season Episode: 1x21 |
| Episode: 21 |
| Production Number: 121 |
| Original Air Date: 2005-05-14 |
| Title: Masters of Disguise |
| |
| |
| Season Episode: 1x23 |
| Episode: 23 |
| Production Number: 122 |
| Original Air Date: 2005-05-28 |
| Title: Down on the Farm |
| |
| Season Episode: 1x23 |
| Episode: 23 |
| Production Number: |
| Original Air Date: 2005-05-28 |
| Title: Big Bad Wolves |
| |
| Season Episode: 1x23 |
| Episode: 23 |
| Production Number: |
| Original Air Date: 2005-05-28 |
| Title: Monsters in the Sea |
| |
| |
