This Ruppell's vulture flies over your zoo if it is built in an arid environment such as savannah or desert.

This ambient flies of temperate forest maps, bringing death and destruction in it's wake.

A pack of 12 blimps based on Zoo Tycoon fansite designs.

An ambient sheep that randomly appears and moves through obstructions in your zoo.

A blue jay that flies over your zoo, commonly found in boreal and temperate forests.

Australia's largest butterfly, commonly seen in rainforests and suburban areas.

A cardinal that flies over your zoo, commonly found in North America.

A bird that flies over your zoo. Parrots are brightly colored birds, with males and females displaying distinct plumage.

A scavenging bird that flies over your zoo, famous for using stones to break eggs.

A bright green butterfly with shiny copper trimmings, often seen flying over MM waters.

A butterfly that appears randomly in your zoo, found near rivers and wetlands.

A butterfly that appears randomly in your zoo, commonly found in grasslands and forests.

This is a Temperate Forest and Wetlands butterfly, named Abisara geza niya (it has no 'common' name). She's found mostly in the Far and Middle East (Singapore, Malaysia, Afghanistan). She's brown with a lovely marked back.

An ambient African Sangrias butterfly. She is the only blood-red butterfly in the world and lives in the Savannah, Desert and Grassland. Requires ES to work.

An ambient peafowl that randomly appears in your zoo.

A bird that flies over your zoo. Rainbow lorikeets are active, noisy, and gregarious birds.

A butterfly that appears randomly in your zoo, often seen in forests and grasslands.

Golden-feathered birds with green wing tips, Sun Conures are playful and colorful.

A butterfly that appears randomly in your zoo, found worldwide.

Add an UXP containing several birds from different tropical regions. Objects fit perfectly with the default jungle theme.

A large species of frog from over a dozen African countries.

These piranhas will form interesting schools in your jungle tanks.

The Douglas squirrel lives from the Sierra Nevada mountains north through coastal British Colombia.

The Wahoo is a game fish, found in the open see, and is related to the Marlin and Mackerel.