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Common Nighthawk (Chordeiles minor)
- COSEWIC Assessment and Status Report on the Common Nighthawk
- Species at Risk profile for the Common Nighthawk
Common Poorwill (Phalaenoptilus nuttallii)
- Environment Canada population assessment summary for the Common Poorwill
- Woods, C.P. and R.M. Brigham. 2008. Common poorwill activity and calling behavior in relation to moonlight and predation. Wilson Journal of Ornithology 120:505-512.
- Csada, R.D. and R.M. Brigham. 1994. Breeding biology of the Common Poorwill at the northern edge of its distribution. Journal of Field Ornithology 65:186-193. (Abstract only)