A seminal paper in biogeography is reviewed. Whittaker’s 1956 paper in Ecological Monographs introduced gradient analysis as a conceptual framework. This approach replaced community classification as the preferred methodology among US ecologists and biogeographers. It later developed into the foundation for species distribution modeling. Although the paper underlies a continuing rift between US and European scientists, both groups recognize its importance for relating ecological processes to geographical patterns.
BormannFHLikensGE (1979) Pattern and Process in a Forested Ecosystem: Disturbance, Development and the Steady State Based on the Hubbard Brook Ecosystem Study. New York: Springer Verlag.
2.
CallawayRM (1997) Positive interactions in plant communities and the individualistic-continuum concept. Oecologia112(2): 143–149.
3.
DenglerJ (2017) Phytosociology. In: RichardsonD (ed.) International Encyclopedia of Geography. New York: Wiley. Available at: https://doi.org/10.1002/9781118786352.wbieg0136(accessed 1 October 2019)
4.
FranklinJ (1995) Predictive vegetation mapping: Geographic modelling of biospatial patterns in relation to environmental gradients. Progress in Physical Geography19(4): 474–499.
5.
KessellSR (1976) Gradient modeling: A new approach to fire modeling and wilderness resource management. Environmental Management1(1): 39–48.
6.
KessellSR (1995) The integration of empirical modeling, dynamics process modeling, visualization and GIS for bushfire decision support in Australia. In: GoodchildMSteyaertLLParksBO, et al. (eds) GIS and Environmental Modelling: Progress and Research Issues. Fort Collins, CO: GIS World Inc., 367–371.
7.
LomolinoMVRiddleBRBrownJH, et al. (2016) Biogeography, 5th ed. Sunderland, MA: Sinauer Associates. [here, RJ Whittaker is not related]
8.
MalansonGPWestmanWEYanYL (1992) Realized versus fundamental niche functions in a model of chaparral response to climatic change. Ecological Modelling64: 261–277.
9.
MucinaL (1977) Classification of vegetation: Past, present and future. Journal of Vegetation Science8: 751–760.
10.
PeetRK (1980) Ordination as a tool for analyzing complex data sets. Vegetatio42: 171–174.
11.
SofaerHRJarnevichCSPearseIS, et al. (2019) Development and delivery of species distribution models to inform decision-making. BioScience69(7): 544–557.
12.
WestmanWE (1991) Measuring realized niche spaces: Climatic response of chaparral and coastal sage scrub. Ecology72(5): 1678–1684.
13.
WestmanWEPeetRK (1982) Robert H. Whittaker (1920–1980): The man and his work. Vegetatio48: 97–122.
