...DAU) . Winter Concentration Areas - That part of the winter range of a species where densities are X% greater (defined for each DAU) than the surrounding...during the same period used to define winter range in the average five winters out of ten. Severe Winter Range - That part of the range of a species where...

...the average five winters out of ten (this period is to be defined by CO0W personnel for each 0AUl . Winter Concentration Areas - That part of the winter...species where densities are XX greater (defined for each OAUl than the surrounding winter range density during the same period used to define winter range 1n...

...the average five winters out of ten (this period 1s to be defined by CDOW personnel for each DAD) . Winter Concentration Areas - That part of the winter...during the same period used to define winter range in the average five winters out of ten. Severe winter Range - That part of the range of a species where...

...the average five winters out of ten (this period is to be defined by CDOW personnel for each OAU) . Winter Concentration Areas - That part of the winter range of a species where densities are X% greater (defined for each OAU) than the surrounding winter range density during the same period...