id	keyword
inhs-95	illinois
inhs-95	et al
inhs-95	nest
inhs-95	mallards
inhs-95	survival
inhs-95	nesting
inhs-95	success
inhs-95	central
inhs-95	wildl
inhs-95	female
inhs-95	west
inhs-95	brood
inhs-95	breeding
inhs-95	north
inhs-95	duckling
inhs-95	dakota
inhs-95	recruitment
inhs-95	johnson
inhs-95	study
inhs-95	population
inhs-95	prairie
inhs-95	size
inhs-95	natural
inhs-95	habitat
inhs-95	table
inhs-95	years
inhs-95	nest success
inhs-95	days
inhs-95	season