 Although numbers have declined steeply in western Europe , this bird is classed as least concern on the IUCN Red List because of its huge range and large , apparently stable , populations in Russia and Kazakhstan . Numbers in western China are more significant than previously thought , and conservation measures have facilitated an increased population in some countries which had suffered the greatest losses . Despite its elusive nature , the loud call has ensured the corn crake has been noted in literature , and garnered a range of local and dialect names . 
 Although numbers <a href='been_done' title='1'><mark>have</mark></a> declined steeply in western Europe , this bird is classed as least concern on the IUCN Red List because of its huge range and large , apparently stable , populations in Russia and Kazakhstan . Numbers in western China <a href='drop_aux' title='2'><mark>are</mark></a>more significant than previously thought , and conservation measures <a href='been_done' title='3'><mark>have</mark></a> facilitated an increased population in some countries which <a href='been_done' title='4'><mark>had</mark></a> suffered the greatest losses . Despite its elusive nature , the loud call <a href='been_done' title='5'><mark>has</mark></a> ensured the corn crake <a href='been_done' title='6'><mark>has</mark></a> been noted in literature , and garnered a range of local and dialect names . 
Although numbers done declined steeply in western Europe , this bird is classed as least concern on the IUCN Red List b/c of its huge range and bigass , apparently stable , populations in Russia and Kazakhstan . Numbers in western China more significant den previously thought , and conservation measures done facilitated an increased population in some countries which done suffered the realest losses . Despite its elusive nature , da loud call done ensured the corn crake done been noted in literature , and garnered a range of local and dialect names .