Zoo Stock Species and the Red List

Zoo Stock

dummy

This indicates that the species is included in the Second Zoo Stock Plan, which was formulated by the Tokyo Metropolitan Government in 2018. The plan sets goals for the next 10 years in three areas: "species conservation," "contribution to wildlife conservation," and "environmental education and conservation awareness." 124 animal species are included.

What is the Red List?

Based on scientific research, this is a list of wildlife classified by rank (category) indicating the degree of risk of extinction.
Livng Things Encyclopedia shows the categories (mainland and islands) assessed by the IUCN (International Union for Conservation of Nature) at the global level, the Ministry of the Environment for Japan, and the Tokyo Metropolitan Government for Tokyo.

The higher the category in each table, the higher the risk of extinction, and CR, EN, and VU are the three categories known as "endangered species." In Tokyo, species that are not at the NT (near threatened) level but are relatively rare are considered "species of concern."

IUCN categories

EX

extinction

EW

Extinction in the wild

CR+EN

CR

Serious crisis

EN

crisis

VU

emergency

NT

Near Threatened

LC・○

Low Concern

DD

Data shortage

LP

Japan (Ministry of the Environment) Category

EX

extinction

EW

Extinction in the wild

CR+EN

Endangered species

CR

Critically Endangered

EN

Endangered species

VU

Endangered species

NT

Near Threatened

LC・○

DD

Lack of information

LP

Endangered
local population

Tokyo Category

EX

extinction

EW

Extinction in the wild

CR+EN

Endangered species

CR

Critically Endangered

EN

Endangered species

VU

Endangered species

NT

Near Threatened

LC・○

Unranked

DD

Lack of information

LP

Endangered
local population

Creatures at Ueno Zoo

Japanese Scops-owl

Otus semitorques

オオコノハズク
オオコノハズク
オオコノハズク

They are a small type of Ural Owl that lives in forests. They rest in thickets or tree hollows during the day and become active at night. Their feather colour and pattern, which closely resemble tree bark, help them blend in well with the forest scenery. When they sense danger, they raise their antlers (ornamental feathers on their head), make their bodies thin, and hide by remaining motionless in a branch-like form. They lay eggs in tree hollows during the breeding season from May to July, and the chicks that hatch are covered in white feathers.

classification Class Aves, Order Ural Owl, Family Ural Owl
English name Japanese Scops-owl
distribution Japan, East Asia
Residence forest
Size
Total length: 25cm
food Small animals such as mice, birds, lizards, and insects
Red List
IUCN: LC (Least Concern)
Tokyo: EN (Endangered)
Ueno Zoo exhibition area