Authors: Fielding, CA Whittaker, JB Butterfield, JEL Coulson, JC

Citation: Ca. Fielding et al., Predicting responses to climate change: the effect of altitude and latitude on the phenology of the Spittlebug Neophilaenus lineatus, FUNCT ECOL, 13, 1999, pp. 65-73

Authors: Del R, PCM Butterfield, JEL

Citation: Pcm. Del R et Jel. Butterfield, Bird communities of dry forests and oak woodland of western Mexico, IBIS, 141(2), 1999, pp. 240-255