The new island of Tap Zoo 2 has three types of habitat: savannah, desert, jungle.
Original Zoo
= Parrot + Blue Dilker (330,000 coins) after 12 hours
Safari Zoo
Lappett Faced Vulture [desert] = Chacma Baboon + Pharaoh Eagle Owl (524 coins) after 11 hours
Madagascar Day Gecko [jungle] = Rainbow Agama + Gorilla (1166 coins) after 19 hours
African Golden Cat [jungle] = Tiger + Jackal (1410 coins) after 22 hours
Pygmy Hippo [jungle] = Hippo + Mongoose (1880 coins) after 26 hours
= Black Mamba + Pharaoh Eagle Owl (3647 coins) after 36 hours
= Dorcas Gazelle + Zebra (4848 coins) after 41 hours
= Spotted Hyena + Bongo (6545 coins) after 46 hours
Problems with old zoo in Tap 2 Zoo - most of the expansion land doesn't show - went from Level 50 to Level 9.