A
nature reserve (
natural reserve,
bioreserve,
(natural/nature) preserve or
(national/nature) conserve) is a
protected area of importance for
wildlife,
flora,
fauna or features of
geological or other special interest, which is reserved and managed for
conservation and to provide special opportunities for study or
research. Nature reserves may be designated by
government institutions in some countries, or by private landowners, such as charities and research
institutions, regardless of nationality. Nature reserves fall into different
IUCN categories depending on the level of protection afforded by local laws.