Key points are not available for this paper at this time.
T. Mitchell Aide, Jess K. Zimmerman, Maydee Rosario, Humfredo Marcano, Forest Recovery in Abandoned Cattle Pastures Along an Elevational Gradient in Northeastern Puerto Rico, Biotropica, Vol. 28, No. 4, Part A. Special Issue: Long Term Responses of Caribbean Ecosystems to Disturbances (Dec., 1996), pp. 537-548
Aide et al. (Sun,) studied this question.