 The water rail 's numbers are declining , but it has a large population of 100 @,@ 000 – 1 @,@ 000 @,@ 000 adults and a huge breeding range estimated at 15 @,@ 600 @,@ 000 km2 ( 6 @,@ 000 @,@ 000 sq mi ) ; it is therefore classed as Least Concern on the IUCN Red List . In most European countries , the population is either stable or decreasing slightly due to loss of habitat . The rail 's range and numbers are increasing in Morocco , with breeding as far south as Oued Massa . Little is known about the Asian range , but korejewi is a common breeder in Pakistan and Kashmir . 
