id	keyword
alces-273	moose
alces-273	burn
alces-273	fire
alces-273	severity
alces-273	use
alces-273	soil
alces-273	moisture
alces-273	fire severity
alces-273	selection
alces-273	alces
alces-273	british
alces-273	columbia
alces-273	c ld