Extinct dinosaurs are recreated from DNA trapped in fossilised mosquito blood. They break free from enclosures and rampage throughout the zoo killing staff, animals, and visitors.

Very likely x Fatality = Extreme risk

A visitor or staff member is killed due to anaphylaxis from a wasp or bee sting while walking in zoo gardens.

Likely x Fatality = High risk

A visitor falls into a dangerous animal enclosure and is mauled by lions.

Possible x Fatality = High risk

Glass breaks in an aquatic display area causing a flood of glass and water, killing visitors, staff, and animals.

Unlikely x Fatality = High risk

Extinct dinosaurs are recreated from DNA trapped in fossilised mosquito blood. They break free from enclosures and rampage throughout the zoo killing staff, animals, and visitors.

Highly unlikely x Fatality = Medium risk

An animal handler fails to lock the gate properly during feeding time and is attacked by hungry tigers resulting in serious cuts and internal injuries.

Very likely x Major injury = High risk

Staff and visitors contract COVID-19 from a source at the zoo resulting in hospital quarantine.

Likely x Major injury = High risk

A gorilla escapes a damaged enclosure, attacking multiple visitors, resulting in severe injury.

Possible x Major injury = High risk

A poacher sneaks into a safari zoo enclosure to steal rhinoceros horns. He shoots and seriously injures one rhinoceros but gets attacked by the others, causing multiple broken bones and internal injuries.

Unlikely x Major injury = Medium risk

A zookeeper contracts a serious virus from a macaque monkey, is admitted to a quarantine ward, and placed on a ventilator.

Highly unlikely x Major injury = Medium risk

A zookeeper crashes an electric cart into a tree at low speed, sustaining a leg injury and damaging the tree.

Very likely x Minor injury = Medium risk

A child climbs onto a dinosaur display and falls, breaking an arm.

Likely x Minor injury = Medium risk

A photographer roams into a restricted area of the open lemur enclosure to take a better photograph of a young lemur and is attacked by several female lemurs defending their young, resulting in scratches and bites to the face and arms.

Possible x Minor injury = Medium risk

A visitor is knocked down while crossing a walkway in the zoo car park by a vehicle travelling at low speed.

Unlikely x Minor injury = Medium risk

Drinking fountains are contaminated with bacteria causing illness in some visitors.

Highly unlikely x Minor injury = Medium risk

A free-roaming swan attacks a child and steals a sandwich, biting a finger which causes bleeding.

Very likely x First aid = Medium risk

A visitor trips on uneven ground caused by exposed tree roots, sustaining a grazed knee.

Likely x First aid = Medium risk

A child falls into an unfenced pond, swallows dirty pond water, and is covered in mud.

Possible x First aid = Low risk

A severe hailstorm injures several visitors and some animals, all requiring treatment for bruising and concussion.

Unlikely x First aid = Low risk

A zookeeper forgets to wear protective gloves and is bitten while handling a lizard.

Highly unlikely x First aid = Low risk

While on a school excursion, a child is separated from the group and gets lost, found in a distressed state.

Very likely x Negligible = Medium risk

A visitor forgets to apply adequate sunscreen for a day at the zoo and sustains a moderate sunburn.

Likely x Negligible = Medium risk

Zoo kiosk coffee is too hot, burning several visitors' tongues.

Possible x Negligible = Low risk

A butterfly from the insect enclosure gets caught in a visitor’s hair, resulting in some damage to the butterfly but only causing minor distress to the visitor.

Unlikely x Negligible = Low risk

An orangutan learns to use sign language, insulting and frightening visitors as they pass by, gesticulating rudely and banging on the glass enclosure.

Highly unlikely x Negligible = Low risk