Authors:
Kroodsma, DE
Byers, BE
Halkin, SL
Hill, C
Minis, D
Bolsinger, JR
Dawson, JA
Donelan, E
Farrington, J
Gill, FB
Houlihan, P
Innes, D
Keller, G
Macaulay, L
Marantz, CA
Ortiz, J
Stoddard, PK
Wilda, K
Citation: De. Kroodsma et al., Geographic variation in Black-capped Chickadee songs and singing behavior, AUK, 116(2), 1999, pp. 387-402
Citation: Fb. Gill et al., Speciation in North American chickadees: II. Geography of mtDNA haplotypesin Poecile carolinensis, AUK, 116(1), 1999, pp. 274-277