How to unlock all items in Zoo Tycoon (2001)

All items in Zoo Tycoon (including hidden items)

When you start a Freeform Map (Sandbox mode) in Zoo Tycoon, only a handful of items will start out unlocked. Some items are time gated through a number of unlock-cycles, and some items will have to be researched.
When you play through scenarios, the time gated items are usually unlocked from the start, but you'll still have to invest into research.

If you don't want to wait, and have Marine Mania(MM) or Complete Collection(CC) installed, the map Marine Mania: Kids Map (Medium) will have everything unlocked from day 1. This includes time gated and research items.

Here's a list of everything available with the expansion packs of Zoo Tycoon, and the official DLC.

This list does not include zoo awards, but you can view a list of all awards here.

Fences

Fences are used to create exhibits, guide guests and staff, and to decorate your park.

Marine Mania added two new types: Tank walls - required to create aquarium tanks, and Show tank walls - Required for show tanks. Additionally, a buoy rope fence was added, for decorating fresh and salt water terrain in your park.

It's worth noting staff are able to walk across decorative fences, but guests cannot. Neither staff or guests can walk across exhibit fences, this can be handy to make sure staff stays in the intended area.

Some fences will add more guests happiness than others. The guest happiness in the chart below is an average across men, women, boys and girls.

Exhibit fences

NameAvg. Guest happinesHow to unlockExpansion
Chain-link Fence+1--
Iron bar Fence+2.5--
Reinforced Concrete Fence+7-DD
Reinforced Concrete and Glass Fence+9-DD
Electrified Chain-link Fence+3-DD
Stick Pole Window Fence+1.5Wait 3 months-
Stick Pole Fence+1.25Wait 3 months-
Concrete and Iron bar fence+6Wait 3 monthsDD
Post and rail Fence+2Wait 6 months-
Wooden Slat Fence+2Wait 9 months-
Wooden Slat Window Fence+2Wait 9 months-
Concrete Fence+2Wait 9 months-
Plexiglass Fence+3Wait 9 months-
Concrete and Chain Fence+3Wait 12 months-
Rock Wall Fence+2Wait 12 months-
Rock Window Fence+2Wait 12 months-
Electrified Iron Bar Fence+3Wait 12 monthsDD

Low Exhibit fences

NameAvg. Guest happinesHow to unlockExpansion
Low Chain-link Fence+1--
Low Iron bar Fence+2.5--
Low Stick Pole Fence+1Wait 3 months-
Low Post and rail Fence+1.5Wait 6 months-
Low Wooden Slat Fence+2.5Wait 9 months-
Low Concrete Fence+1.5Wait 12 months-
Low Plexiglass Fence+2Wait 12 months-
Low Concrete and Chain Fence+2.75Wait 12 months-
Low Rock Wall Fence+2Wait 12 months-

Tank walls

NameAvg. Guest happinesHow to unlockExpansion
Concrete Edge and glass+3-MM
Solid Concrete+3-MM
Atlantean Tank Wall+3-MM DLC / CC
Black bar and glass+3Wait 3 monthsMM

Show Tank walls

NameAvg. Guest happinesHow to unlockExpansion
Striped Scooped Edges and Glass+3-MM
Striped Wavy Edges and Gunite+3-MM
Striped Wavy Edges and Glass+3Wait 3 monthsMM
Angled Railing and Glass+3Wait 9 monthsMM

Decorative fences

NameAvg. Guest happinesHow to unlockExpansion
Cast-Iron Fence+7.5--
Post and Rope Fence+7.5--
Mexican Fence--DLC / CC
Kids Bronto Fence--DD
Kids Stego Fence--DD
Thin Atlantean Wall+7.5-MM DLC / CC
Thick Atlantean Wall+7.5-MM DLC / CC
Low sand Wall+7.5-MM DLC / CC
Southeast Asian Stone Fence--MM DLC / CC
Japanese Wooden Fence--MM DLC / CC
Rainforest Rock Wall--MM DLC / CC
Snowy Rock Wall--MM DLC / CC
Thatched Grass Fence--MM DLC / CC
White Fence+7.5Wait 3 months-
Brick Wall Fence+10Wait 6 months-
Picket Fence+7.5Wait 9 months-
Low Hedge Fence+5Wait 12 months-

Decorative water fences

NameAvg. Guest happinessHow to unlockExpansion
Buoy Rope Fence+5-MM

Tank Filters

NameAvg. Guest happinessHow to unlockExpansion
Tank Filter+0Wait 6 monthsMM

Zoo paths

Paths are used to guide guests on where to walk, and to decorate your park.

Some paths will add more guests happiness than others. The guest happiness in the chart below is an average across men, women, boys and girls.

NameAvg. Guest happinesHow to unlockExpansion
Yellow Brick path+10Place a lion, a bengal tiger and a grizzly bear into same exhibit-
Dirt Path+2--
Concrete Path+4--
Mexican Stone Path--DLC / CC
Stepping Stone Path--DD DLC / CC
Dino Footprint Path--DD / CC
Atlantean Path+6-MM DLC / CC
Ice Path--MM DLC / CC
Thatched Path--MM DLC / CC
Desert Trail+3-MM DLC / CC
Rainforest Rock Path--MM DLC / CC
South East Asian Stone Path--MM DLC / CC
Asphalt Path+4Wait 3 months-
Sand Path+2Wait 6 months-
Cobblestone Path+6Wait 9 months-
Boardwalk Path+6Wait 9 monthsMM
Brick Path+6Wait 12 months-

Foliage

Exhibit foliage

A few select exhibit foliage, doubles as decorative.
The ones that doubles as decorative foliage, will have a guest happiness value marked.

All exhibit Foliage must be placed on land.
Foliage marked with * will look parched if placed out of water.

NameAvg. Guest HappinessHow to unlockExpansion
Christmas Tree+10Complete the scenario Holiday Tree Farm. Only available by pausing the game December 24th.DLC / CC
Yellow Fewer Tree---
Umbrella Thorn Tree---
Red Gum Tree---
Broadleaf Bush---
Elm Tree---
Decideous Bush---
Lodgepole Pine Tree---
Rainforest Bush---
Rainforest Fern---
Senegal Date Palm--DLC / CC
Elm Tree---
Sigillaria Tree--DD
Fern Bush--DD
Arctic Bush--DD
Arctic Grass--DD
Agave Cactus--DLC / CC
Yucca Tree--DLC / CC
Sand Bush--DLC / CC
Doum Palm Tree--DLC / CC
Snowy Bush--MM DLC / CC
Snowy Tree--MM DLC / CC
Snowy Grass--MM DLC / CC
Bonsai--MM DLC / CC
Snowbell Tree--MM DLC / CC
Rafflesia--MM DLC / CC
Giant Ficus Tree--MM DLC / CC
Durian Tree--MM DLC / CC
Rainforest Stump--MM DLC / CC
Fallen Rainforest Tree--MM DLC / CC
Thorn Bush-Wait 3 months-
Trembling Ash Tree-Wait 3 months-
Fir Tree-Wait 3 months-
Mangrove Tree-Wait 3 months-
Western Larch Tree-Wait 3 months-
Western Juniper Tree-Wait 3 months-
Water Reed*-Wait 3 months-
Walchian Conifer Tree-Wait 3 monthsDD
Williamsonia Tree-Wait 3 monthsDD
Birch Tree-Wait 6 months-
White Oak Tree-Wait 6 months-
Pine Bush-Wait 6 months-
Spruce Tree-Wait 6 months-
Orchid Tree-Wait 6 months-
Paper Birch Tree-Wait 6 months-
Palm Tree-Wait 6 months-
Magnolia Tree-Wait 6 monthsDD
Leipodendron Tree-Wait 6 monthsDD
Arctic Grass-Wait 6 monthsDD
Thornless Mesquite Tree-Wait 6 monthsMM DLC / CC
Baobab Tree-Wait 9 months-
Maple Tree-Wait 9 months-
Weeping Willow Tree-Wait 9 months-
Cherry Tree+6Wait 9 months-
Pine Tree-Wait 9 months-
Yew Tree-Wait 9 months-
Kapok Tree-Wait 9 months-
Himalayan Pine Tree-Wait 9 months-
Sage Bush-Wait 9 months-
Prickly Pear Cactus-Wait 9 months-
Joshua Tree-Wait 9 months-
Water Lily*-Wait 9 months-
Gingko Tree-Wait 9 monthsDD
Khejri Tree-Wait 9 monthsDLC / CC
Tall Grass-Wait 12 months-
Grass Tree-Wait 12 months-
Hard Quandong Tree-Wait 12 months-
Eucalyptus Tree-Wait 12 months-
Japanese Maple Tree+4.5Wait 12 months-
Wild Olive Tree+2Wait 12 months-
Pacific Dogwood Tree+3Wait 12 months-
Chinese Fir Tree-Wait 12 months-
Yellow Cedar Tree-Wait 12 months-
Western Red Cedar Tree-Wait 12 months-
Elephant Ear Tree-Wait 12 months-
Foxtail Palm Tree-Wait 12 months-
Ulmo Tree-Wait 12 months-
Himalayan Birch Tree-Wait 12 months-
Quiver Tree-Wait 12 months-
Leptocycas Tree-Wait 12 monthsDD
Thorn Acacia Tree-Research: Conservation -> Exhibit Foliage. 1st or 2nd research-
Globe Willow Tree-Research: Conservation -> Exhibit Foliage. 1st or 2nd research-
Llala Palm Tree-Research: Conservation -> Exhibit Foliage. 3rd research-
Acacia Caffra Tree-Research: Conservation -> Exhibit Foliage. 4th research-
Bamboo-Research: Conservation -> Exhibit Foliage. 5th research-
Thouarsus Cycad-Research: Conservation -> Dinosaur Foliage. -th researchDD
Club Moss Shrub-Research: Conservation -> Dinosaur Foliage. -th researchDD
Glossopteris Tree-Research: Conservation -> Dinosaur Foliage. -th researchDD
Monkey Puzzle Tree-Research: Conservation -> Dinosaur Foliage. -th researchDD
Arctic Birch Tree-Research: Conservation -> Dinosaur Foliage. -th researchDD
Norfolk Island Pine Tree-Research: Conservation -> Dinosaur Foliage. -th researchDD
Dawn Redwood Tree-Research: Conservation -> Dinosaur Foliage. -th researchDD
Bald Cypress Tree*-Research: Conservation -> Dinosaur Foliage. -th researchDD
Horsetail*-Research: Conservation -> Dinosaur Foliage. -th researchDD

Marine foliage

All* Marine Foliage must be placed within a tank.
*Sargassum can be placed in flat squares of fresh water and salt water.

NameAvg. Guest HappinessHow to unlockExpansion
Sea Grass--MM
Sea Sponge--MM
Red Gorgonian--MM
Barnacles--MM
Clam Bed--MM
Feather Duster Worm-Wait 3 monthsMM
Brittle Sea Star-Wait 3 monthsMM
Orange Cup Coral-Wait 6 monthsMM
Sargassum-Wait 6 monthsMM
Kelp-Wait 6 monthsMM
Fire Coral-Wait 9 monthsMM
Sea Cucumber-Wait 9 monthsMM
Sea Weed-Wait 9 monthsMM
Stove Pipe Sponge-Wait 12 monthsMM
Sand Dollar-Wait 12 monthsMM
Tube Worm-Wait 12 monthsMM
Purple Sea Urchin-Wait 12 monthsMM
Sea Lettuce-Research: Conservation -> Aquatic Foliage. 1st researchMM
Divercate Tree Coral-Research: Conservation -> Aquatic Foliage. 2nd researchMM
Sea Anemone-Research: Conservation -> Aquatic Foliage. -th researchMM
Sea Star-Research: Conservation -> Aquatic Foliage. -th researchMM

Decorative foliage

NameAvg. Guest HappinessHow to unlockExpansion
Flowerbed(Pink, White, Light Green)+3--
Flowerbed(Purple, Orange, Yellow)+3--
Decorative Hedge---
Spiral Topiary+2.5--
Polar Bear Topiary+4.5--
Desert Flower+4-MM DLC / CC
Savannah Flowers--MM DLC / CC
Rainforest Flowers--MM DLC / CC
Giraffe Topiary+4.5Wait 3 months-
Flowerbed(Purple, White, Dark Green)+3Wait 3 months-
Flowerbed(Red, White, Light Green)+3Wait 3 months-
Large Flowerbed(Purple, Yellow)+6Wait 6 months-
Elephant Topiary+4.5Wait 6 months-
Large Flowerbed(Red)+6Wait 6 months-
Rhinoceros Topiary+3Wait 6 months-
Large Flowerbed(Yellow)+6Wait 6 months-

Rocks

Rocks shouldn't be doubling as decorative.
If I somehow find data about them doing so, I'll have a guest happiness value marked for the affected rocks.

Land rocks

All rocks below can be placed on land and on squares of fresh and salt water.
Rocks marked with * will look parched if placed outside of a tank.

Marine Mania rocks (MM) can be placed within Tanks.

NameAvg. Guest HappinessHow to unlockExpansion
Small Rock---
Medium Rock---
Desert Rock---
Corniferus Forest Rock Formation---
Medium Savannah Rock--DD
Medium Corniferus Rock--DD
Medium Highland Rock--DD
Medium Desert Rock--DD
Medium Aquatic Rock--DD
Medium Coral Formation*--MM
Small Ocean Floor Rock--MM
Small Desert Rock--DLC / CC
Mossy Rainforest Rock--DLC / CC
Limestone Rock--DLC / CC
Highland Rock--MM DLC / CC
Arctic Rock--MM DLC / CC
Termite Mound--MM DLC / CC
Large Rock-Wait 3 months-
Decideous Forest Rock Formation-Wait 3 months-
Medium Snowy Rock-Wait 3 months-
Large Snowy Rock($175)-Wait 3 months-
Large Ocean Floor Rock-Wait 3 monthsMM
Jungle Rock Formation-Wait 6 months-
Desert Rock Formation-Wait 6 months-
Small Snowy Rock-Wait 6 months-
Large Snowy Rock($185)-Wait 6 months-
Isle Rock-Wait 6 monthsMM
Stone Ruins-Wait 9 months-
Waterfall Rock Formation-Wait 9 months-
Highland Rock Formation-Wait 9 months-
Snowy Rock Formation-Wait 9 months-
Medium Ocean Floor Rock-Wait 9 monthsMM
Rainforest Rock Formation-Wait 12 months-
Large Highland Rock-Wait 12 months-
Large Coral Formation*-Wait 12 monthsMM
Iceberg-Place arctic wolves, belugas, narwhals, pacific walruses, polar bears, wooly mammoths, and wooly rhinos in suitable (90+ rating) exhibitsMM

Marine rocks

All rocks below must be placed in water terrain.

NameAvg. Guest HappinessHow to unlockExpansion
Atlantean Undersea Ruin(L-shaped)--MM DLC / CC
Atlantean Undersea Ruin(l-shaped)--MM DLC / CC
Atlantean Undersea Ruin([]-shaped)--MM DLC / CC

Terrain

There's 12 available terrain types for animal exhibits, as well as 3 intended for decorative purposes outside of exhibits.

NameType
GrassExhibit
Savannah GrassExhibit
SandExhibit
DirtExhibit
Rainforest FloorExhibit
Brown StoneExhibit
Gray StoneExhibit
SnowExhibit
Fresh WaterExhibit
Salt WaterExhibit
Deciduous FloorExhibit
Coniferous FloorExhibit
GravelDecorative
ConcreteDecorative
AsphaltDecorative

Animals

In Zoo Tycoon, there's a total of 120 animals available in the game, this includes the tribute to Magnet the Polar bear of Baltimore Zoo, all DLC and expansion packs.

Animals are not created equal, and some animals are more attractive than others. The Attractiveness rating below shows the attractiveness of adult animals. Young animals will be more popular than adults, but to condence data, I've chosen to only show the adult attractiveness.
Higher ratings are more popular.

Land animals

Animals marked with * can perform shows.

All animals below including the show animals, requires a zookeeper.

NameAttractivenessHow to unlockExpansion
Unicorn+90Name an exhibit Xanadu, or complete the scenario Paradise Island-
Plains Zebra+5--
Thomson's Gazelle+5--
Lion+30--
Moose+25--
Grizzly Bear+35--
Chimpanzee+15--
Bengal Tiger+50--
Giraffe+25--
Magnet+50-DLC / CC
Reindeer+45-DLC / CC
Llama+15-DLC / CC
Bongo+10-DLC / CC
Blackbuck+5-DLC / CC
Sable Antelope+10-DLC / CC
Mountain Lion+25-DLC / CC
African Wild Dog+25-DLC / CC
Asian Black Bear+20-DLC / CC
Asian Elephant+40-DLC / CC
Mexican Gray Wolf+8-DLC / CC
Yeti+90-DLC / CC
Bigfoot+85-MM DLC / CC
Orangutan+30-MM DLC / CC
Javan Rhinoceros+30-MM DLC / CC
Malaysian Tapir+25-MM DLC / CC
Komodo Dragon+80-MM DLC / CC
Japanese Serow+15-MM DLC / CC
Przewalski's Wild Horse+25-MM DLC / CC
Common Wildebeest+5Wait 3 months-
Gray Wolf+10Wait 3 months-
Olive Baboon+10Wait 3 months-
Black Bear+20Wait 3 months-
Siberian Tiger+30Wait 3 months-
American Bighorn Sheep+15Wait 3 months-
Emperor Penguin+15Wait 3 months-
Saltwater Crocodile+60Wait 3 months-
Elephant Seal+50Wait 3 monthsMM
Black Rhinoceros+10Wait 6 months-
Hippopotamus+50Wait 6 months-
Leopard+40Wait 6 months-
African Warthog+10Wait 6 months-
American Bison+10Wait 6 months-
Jaguar+25Wait 6 months-
Polar Bear+50Wait 6 months-
Dromedary Camel+10Wait 6 months-
Gemsbok+10Wait 6 months-
African Elephant+50Wait 9 months-
Cheetah+20Wait 9 months-
Ostrich+5Wait 9 months-
Spotted Hyena+15Wait 9 months-
Ibex+25Wait 9 months-
Arctic Wolf+15Wait 9 months-
California Sea Lion*+20Wait 9 months-
Pacific Walrus+75Wait 9 monthsMM
African Buffalo+5Wait 12 months-
Greater Flamingo+10Wait 12 months-
Red Kangaroo+35Wait 12 months-
Mandrill+12Wait 12 months-
Clouded Leopard+40Wait 12 months-
Giant Anteater+10Wait 12 months-
Markhor+10Wait 12 months-
Southern Sea Otter*+80Wait 12 monthsMM
White Bengal Tiger+70Research: Conservation -> Endangered Animals. 1st or 2nd research-
Lowland Gorilla+25Research: Conservation -> Endangered Animals. 1st or 2nd research-
Black Leopard+50Research: Conservation -> Endangered Animals. 3rd research-
Snow Leopard+55Research: Conservation -> Endangered Animals. 4th research-
Okapi+50Research: Conservation -> Endangered Animals. 5th research-
Giant Panda+90Research: Conservation -> Endangered Animals. 6th research-

Marine Animals

Animals marked with * can perform shows.

All animals below requires a Marine specialist.

NameAttractivenessHow to unlockExpansion
Mermaid+120Wait 12 months and place a Mermaids Statue within a tank (Found in Zoo Scenery)MM
Harbor Porpoise+100-MM
Hammerhead Shark+85-MM
Bluefin Tuna+30-MM
Orca*+120-MM
Lion's Mane Jellyfish*+60-MM
Atlantic Swordfish+75-MM DLC / CC
Great Barracuda+40-MM DLC / CC
Whale Shark+70-MM DLC / CC
Common Sawfish+85-MM DLC / CC
Bowhead Whale+75-MM DLC / CC
Tiger Shark+80Wait 3 monthsMM
Bottlenose Dolphin*+110Wait 6 monthsMM
Green Sea Turtle+60Wait 6 monthsMM
Pacific Octopus+70Wait 6 monthsMM
Beluga Whale+120Wait 9 monthsMM
Manta Ray+80Wait 9 monthsMM
West Indian Manatee+75Wait 9 monthsMM
Giant Squid+80Wait 12 monthsMM
Sperm Whale+80Wait 12 monthsMM
Narwhal+110Research: Conservation -> Aquatic Animals. 1st researchMM
Short Fin Mako Shark+80Research: Conservation -> Aquatic Animals. 2nd researchMM
Great White Shark*+90Research: Conservation -> Aquatic Animals. 3rd researchMM
Humpback Whale+80Research: Conservation -> Aquatic Animals. 4th researchMM

Prehistoric Animals

All animals below requires a Scientist.

If you do not have Dinosaur Digs or Complete Collection installed, Triceratops will require a zookeeper.

NameAttractivenessHow to unlockExpansion
Loch Ness Monster+70-MM DLC / CC
Saber-Toothed Cat+30-DD
Giant Tortoise+75-DD
Wooly Rhino+20-DD
Giant Ground Sloth+60-DD DLC / CC
Macrauchenia+20-MM DLC / CC
Wooly Mammoth+55Research: Conservation -> Genetic Research. 1st researchDD
Triceratops+60Name an exhibit Cretaceous Corral, or complete the scenario Breeding the Giant Pandas-
Deinosuchus+150Name an exhibit Super Croc, or complete the scenario Breeding the T.RexDD
Styracosaurus+30--
Gallimimus+45-DD DLC / CC
Iguanodon+40Wait 6 monthsDD
Lambeosaurus+40Wait 9 monthsDD
Ankylosaurus+20Research: Conservation -> Genetic Research. 2nd researchDD
Spinosaurus+90Research: Conservation -> Genetic Research. 7th researchDD
Velociraptor+100Research: Conservation -> Genetic Research. 8th researchDD
Tyrannosaurus Rex+100Research: Conservation -> Genetic Research. 9th researchDD
Allosaurus+80-DD
Camptosaurus+50Wait 3 monthsDD
Caudipteryx+65Wait 3 monthsDD
Stegosaurus+45Wait 6 monthsDD
Plesiosaurus+60Research: Conservation -> Genetic Research. 3rd researchDD
Kentrosaurus+35Research: Conservation -> Genetic Research. 5th researchDD
Apatosaurus+95Research: Conservation -> Genetic Research. 6th researchDD
Plateosaurus+60-DD DLC / CC
Herrerasaurus+80Wait 12 monthsDD
Coelophysis+60Research: Conservation -> Genetic Research. 4th researchDD

Animal Shelters

NameTypeHow to unlockExpansion
Small Concrete ShelterLand--
Small Wood ShelterLand--
Small Lean-toLand--
Small StableLand--
Dinosaur BurrowLand-DD
Ice Age CaveLand-DD
Dinosaur CaveLand-DD
Concrete ShelterLandWait 3 months-
Wood ShelterLandWait 3 months-
Lean-toLandWait 3 months-
StableLandWait 3 months-
Small Giraffe ShelterLandWait 3 months-
Small Elephant ShelterLandWait 9 months-
Small BurrowLandWait 9 months-
Seafloor CaveMarineWait 9 monthsMM
Sunken ShipMarineWait 12 monthsMM
BurrowLandWait 12 months-
Rock CaveLandResearch: Research -> Animal Shelters. 1st research-
Large Elephant ShelterLandResearch: Research -> Animal Shelters. 2nd research-
Large Giraffe ShelterLandResearch: Research -> Animal Shelters. 3rd research-
Large Lean-toLandResearch: Research -> Animal Shelters. 4th research-
Large Concrete ShelterLandResearch: Research -> Animal Shelters. 5th research-
Large StableLandResearch: Research -> Animal Shelters. 6th research-
Large Wood ShelterLandResearch: Research -> Animal Shelters. 7th research-
Panda CaveLandResearch: Research -> Animal Shelters. 8th research-
Snowy Rock CaveLandResearch: Research -> Animal Shelters. 9th research-
Large BurrowLandResearch: Research -> Animal Shelters. 10th research-

Animal Toys

All lands toys must be placed on land.

All marine toys must be placed on water terrain*.
Sunken log can be placed on land, but will looked parched.

NameTypeHow to unlockExpansion
Small Lion RockLand--
Chimpanzee BarsLand--
Orangutan Rope SwingLand-MM DLC / CC
Orangutan Jungle GymLand-MM DLC / CC
Swinging Log ToyLandResearch: Research -> Animal Enrichment. 1st or 2nd research-
Lion Climbing RockLandResearch: Research -> Animal Enrichment. 1st or 2nd research-
Large Chimpanzee BarsLandResearch: Research -> Animal Enrichment. 3rd research-
Gorilla Climbing BarLandResearch: Research -> Animal Enrichment. 4th research-
Cat Climbing TreeLandResearch: Research -> Animal Enrichment. 5th research-
Sunken LogMarine-MM
Ice FloeMarineWait 3 monthsMM
Icy KegMarineWait 9 monthsMM
RaftMarineWait 9 monthsMM

Show objects

NameAnimalHow to unlockExpansion
Orca BallOrca-MM
Advanced Trick AreaOrca, Dolphin-MM
Orca StageOrcaWait 6 monthsMM
Dolphin HoopBottlenose DolphinWait 9 monthsMM
Sea Lion Beach BallCalifornia Sea LionWait 9 monthsMM
Sea Lion RaftCalifornia Sea LionWait 9 monthsMM
Dolphin BallBottlenose DolphinWait 12 monthsMM
Sea Otter BallSouthern Sea OtterWait 12 monthsMM
Sea Otter HoopSouthern Sea OtterWait 12 monthsMM
Sea Lion Squeeze HornCalifornia Sea LionWait 12 monthsMM

Buildings

Buildings have both adds happiness when seen and when visited.
The numbers below is an average of Men / Women / Boys / Girls when seeing the buildings.

Buildings marked with * requires a trash can and a maintenance worker to empty the trash.
Buldings marked with ** must be placed on water terrain.

Restaurants cover all guest needs, including trash.

NametypeAvg. Guest happinesHow to unlockExpansion
Snack Machine*Food+0--
Drinks Machine*Drinks+0--
Gift StandSouvernirs+2.5--
RestroomRestroom-5--
Cotton Candy Stand*Food--DLC / CC
Nacho Stand*Food--DLC / CC
Shaved Ice Pagoda*Drinks--DLC / CC
Arctic Gift StoreSouvernirs--DLC / CC
Animatronic TheaterAttraction--DLC / CC
Rainforest RestaurantRestaurant--DLC / CC
Prairie Dog CafeRestaurant--DLC / CC
Bouncy RideAttraction+16-DD
Kids Snack Stand*Food--DD
Dinosaur Gift StandSouvernirs+3-DD
Kids Dino Gift StoreSouvernirs--DD DLC / CC
Kids ArcadeAttraction--DD DLC / CC
Photo BoothSouvernirs+2.5Complete the Shark World scenarioMM
Aquatic Gift StandSouvernirs+2.5-MM
Orca Bouncy RideAttraction+16-MM
Frozen Yogurt StandFood+0-MM
Show GrandstandGrandstand+0-MM
Fancy GrandstandGrandstand+0Complete the Aquatic Show Park scenarioMM
Atlantean Gift StoreSouvernirs+0-MM DLC / CC
Hot Dog Stand*Food+0Wait 3 months-
Drink Stand*Drinks+0Wait 3 months-
Tree SwingAttraction+16Wait 3 monthsDD
Sea Dawg Stand*Food+2.5Wait 3 monthsMM
Chrushed Ice Stand*Drinks+2.5Wait 3 monthsMM
Ice Cream Stand*Food+5Wait 6 months-
Gift ShopSouvernirs+0Wait 6 months-
Bronto Burger Stand*Food+0Wait 6 monthsDD
Dinosaur Gift ShopSouvernirs+0Wait 6 monthsDD
Pollys Popcorn Stand*Food+2.5Wait 6 monthsMM
Swim Shack**Attraction+10.25Wait 6 monthsMM
Ring TossAttraction+4Wait 6 monthsMM
Shark TunnelAttraction+12.5Wait 6 monthsMM
Aquatic Gift ShopSouvernirs+0Wait 6 monthsMM
Family RestroomRestroom+0Wait 9 months-
Burger Stand*Food+0Wait 9 months-
Pizza Stand*Food+0Wait 9 months-
Petting ZooAttractions+10Wait 9 months-
Elephant RideAttractions+2.5Wait 9 months-
Animal TheaterAttractions+5Wait 9 months-
Fancy Drink Stand*Drinks+5Wait 9 monthsDLC / CC
Fancy Ice Cream Stand*Food+10Wait 9 monthsDLC / CC
Mammoth Cones Stand*Food-Wait 9 monthsDD
Stego PuttAttractions+16Wait 9 monthsDD
Aquatic RestroomRestroom+0Wait 9 monthsMM
Kneemo's Sub Shop*Drinks, Food+5Wait 9 monthsMM
Swim with Dolphins**Attractions+10.25Wait 9 monthsMM
Compost Building--25Wait 12 months-
Japanese GardenAttractions+17.5Wait 12 months-
CarouselAttractions+12.5Wait 12 months-
RestaurantRestaurant+5Wait 12 months-
Fancy Hot Dog Stand*Food+5Wait 12 monthsDLC / CC
Fancy Pizza Stand*Food+0Wait 12 monthsDLC / CC
Fancy Family BathroomRestroom+5Wait 12 monthsDLC / CC
Dino SlideAttractions+16Wait 12 monthsDD
Dinosaur CinemaAttractions+12.5Wait 12 monthsDD
Boat Rental Shack**Attractions+9.75Wait 12 monthsMM
Lobby's RestaurantRestaurant+5Wait 12 monthsMM
Fancy Burger Stand*Food+5Wait 15 monthsDLC / CC
Insect HouseAttraction+2.5Research: Conservation -> Animal Houses. 1st or later research-
Reptile HouseAttraction+2.5Research: Conservation -> Animal Houses. 1st or later research-
AviaryAttraction+7.5Research: Conservation -> Animal Houses. 1st or later research-
Primate HouseAttraction+10Research: Conservation -> Animal Houses. -th research-
Nocturnal HouseAttraction-Research: Conservation -> Animal Houses. 11th researchDLC / CC
Lepospondyl HouseAttraction+3Research: Conservation -> Dinosaur Houses. 1st or later researchDD
Pteranodon HouseAttraction+10.25Research: Conservation -> Dinosaur Houses. 1st or later researchDD
Tropical AquariumAttraction+10Research: Conservation -> Aquatic Houses. 1st or later researchMM
Crustacean HouseAttraction+6.25Research: Conservation -> Aquatic Houses. 1st or later researchMM

Zoo Scenery

Some scenery will add more guests happiness than others. The guest happiness in the chart below is an average across men, women, boys and girls.

Archways will allow guests to walk through. Stage door will only let marine specialists through.

NametypeAvg. Guest happinesHow to unlockExpansion
Trash canTrashcan-8.75--
Large BenchBench+2.5--
Picnic TablePicnic table+0--
FountainFountain+5--
Worn CartProps+3-DLC / CC
United States FlagFlag+17.5-DLC / CC
Water WellProps+3-DLC / CC
Snake PitProps+8.5-DLC / CC
Sphinx StatueStatue+7-DLC / CC
Sand ArchwayArchway+6-DLC / CC
Stone ObeliskProps+6-DLC / CC
Cloth Observation AreaObersevation area+4-DLC / CC
Amphora Clay PotProps+4-DLC / CC
Thatched Grass ArchwayArchway--DLC / CC
Mexican StatueStatue--DLC / CC
Masai Warrior StatueStatue--DLC / CC
Asian Elephant StatueStatue--DLC / CC
Rainforest StatueStatue--DLC / CC
Rainforest VaseProps--DLC / CC
Rainforest PondPond--DLC / CC
Rainforest TorchTorch--DLC / CC
Rainforest ArchwayArchway--DLC / CC
Southeast Asian Observation AreaObersevation area--DLC / CC
Southeast Asian ArchwayArchway--DLC / CC
Tall TorchTorch--DLC / CC
Tribal MaskStatue--DLC / CC
Woven Flower BasketProps--DLC / CC
CampfireTorch--DLC / CC
Ice ArchwayArchway--DLC / CC
Mexican Observation AreaObersevation area--DLC / CC
Mexican ArchwayArchway--DLC / CC
Japanese UrnProps--DLC / CC
Japanese Stone LanternTorch--DLC / CC
Japanese ArchwayArchway--DLC / CC
Japanese Rock GardenProps--DLC / CC
Japanese Koi PondPond--DLC / CC
Stone BenchBench+2.5-DD
Velociraptor StatueStatue--DD
Steam VentVent+5-DD
Wooden Observation AreaObersevation area+2-DD
Small Stone TorchTorch+4.5-DD
Giant Tortoise FountainFountain+15-DD
Playful Bronto StatueStatue--DD DLC / CC
Playful T. Rex StatueStatue--DD DLC / CC
Playful Dino ArchwayArchway--DD DLC / CC
Metal BenchBench+2.5-MM
Black Observation AreaObersevation area+2-MM
Giant Pacific ClamProps+3-MM
Deep Diver StatueStatue+12.5-MM
Dolphin Wishing FountainFountain+15-MM
Seal StatueStatue-Achieve a 90+ animal happiness rating, 90+ guest happiness rating, 20+ exhibits, and $350k+ zoo valueMM
Sea Lion StatueStatue+12.5Achieve $5.000 show profits in one year for california sea lionsMM
Orca StatueStatue+12.5Achieve $15.000 show profits in one year for california sea lionsMM
Dolphin StatueStatue+12.5Achieve $20.000 show profits in one year for bottlenose dolphinsMM
Trio StatueStatue+12.5Complete the Super Zoo scenarioMM
Atlantean ArchwayArchway+3-MM DLC / CC
Atlantean UrnProps+3-MM DLC / CC
Atlantean StatueStatue+3-MM DLC / CC
Exhibit signProps+3Wait 3 months-
LampTorch+1.5Wait 3 months-
Lion StatueStatue+4Wait 3 months-
Metal Observation AreaObersevation area+2Wait 3 months-
Metal Grate Observation AreaObersevation area+3Wait 3 months-
Wood Observation AreaObersevation area+3Wait 3 months-
Turtle FountainFountain+15Wait 3 months-
T.Rex StatueStatue+4.5Wait 3 monthsDD
Triceratops SkeletonStatue+4.5Wait 3 monthsDD
Lava ArchwayStatue+9.5Wait 3 monthsDD
Small GeyserVent+5Wait 3 monthsDD
Zoo MapMap+6.5Wait 6 months-
Bighorn StatueStatue+8Wait 6 months-
Elephant FountainFountain+8Wait 6 months-
Small Fossil WallFossil Wall+12.5Wait 6 monthsDD
Large Stone TorchTorch+4.5Wait 6 monthsDD
Ice Age Observation AreaObersevation area+2Wait 6 monthsDD
Velociraptor SkeletonStatue+4.5Wait 6 monthsDD
Stone ArchwayArchway+9.5Wait 6 monthsDD
Large GeyserVent+5Wait 6 monthsDD
Wooly Mammoth FountainFountain+15Wait 6 monthsDD
Stage BackdropProps+3Wait 6 monthsMM
Stage Backdrop EndProps+3Wait 6 monthsMM
Stage DoorStage Door+3Wait 6 monthsMM
Jumping FountainFountain+15Wait 6 monthsMM
Wishing FountainFountain+15Wait 6 monthsMM
Treasure ChestProps+3Wait 6 monthsMM
White Observation AreaObersevation area+2Wait 6 monthsMM
Elephant StatueStatue+4.5Wait 9 months-
Stick Pole Observation AreaObersevation area+3Wait 9 months-
Rock Observation AreaObersevation area+6Wait 9 months-
Concrete Observation AreaObersevation area+3Wait 9 months-
Duck PondPond+12.5Wait 9 months-
Metal Picnic TablePicnic table+0Wait 9 months-
Iron Bar Observation AreaObersevation area+2Wait 9 monthsDD
Reinforced Observation AreaObersevation area+2Wait 9 monthsDD
T.Rex SkeletonStatue+4.5Wait 9 monthsDD
Triceratops StatueStatue+4.5Wait 9 monthsDD
Medium Fossil WallFossil Wall+12.5Wait 9 monthsDD
Bone BedProps+12.5Wait 9 monthsDD
Tar PitProps+5Wait 9 monthsDD
Small VolcanoVolcano+12.5Wait 9 monthsDD
Fancy BackdropProps+3Wait 9 monthsMM
Jack 'o LanternProps+10Wait for october 31st and pause the game-
Marble Observation AreaObersevation area+2Wait 12 monthsDD
Large Fossil WallFossil Wall+12.5Wait 12 monthsDD
Lava PitProps+5Wait 9 monthsDD
Large VolcanoVolcano+12.5Wait 12 monthsDD
Mermaid StatueStatue+4Wait 12 monthsMM
SnowmanProps+10Wait for december 24th and pause the game-