• Protected areas by World Conservation Union category (6 C)

B

• Biosphere reserves (1 C, 49 P)

D

• Dark-sky preserves (4 P)

P

• Parks (9 C, 5 P)
• Protected areas of Australia (4 C, 1 P)

R

• Ramsar sites (13 P)

*

• Protected area

D

• Dana Biosphere Reserve
• Dark-sky preserve
• Don Edwards San Francisco Bay National Wildlife Refuge
• Dry Island Buffalo Jump Provincial Park

J

• Jamaica Bay Wildlife Refuge
• Juami-Japurá Ecological Station

K

• Khonghampat Orchidarium

M

• Marine reserve

N

• Nam Ha National Protected Area
• Nature reserve

P

• Podkovák Nature Reserve

S

• Saluga and Ghazal protected area
• Site of Special Scientific Interest

T

• Te Wahipounamu
• The Burren

V

• Vändåtberget

W

• Wild Life (Protection) Act, 1972

Y

• Yangoupokpi-Lokchao Wildlife Sanctuary