Courter, J. R., Perruci, R. J., McGinnis, K. J., & Rainieri, J. K. (2020). Black-capped chickadees (Poecile atricapillus) alter alarm call duration and peak frequency in response to traffic noise. PLoS One.
Dyfyniad Arddull ChicagoCourter, Jason R., Rebecca J. Perruci, Kelsey J. McGinnis, and Jacqueline K. Rainieri. "Black-capped Chickadees (Poecile Atricapillus) Alter Alarm Call Duration and Peak Frequency in Response to Traffic Noise." PLoS One 2020.
Dyfyniad MLACourter, Jason R., Rebecca J. Perruci, Kelsey J. McGinnis, and Jacqueline K. Rainieri. "Black-capped Chickadees (Poecile Atricapillus) Alter Alarm Call Duration and Peak Frequency in Response to Traffic Noise." PLoS One 2020.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.