Brown, J. H. 1999. Macroecology: progress and prospect. -Oikos 87: 3-14.The last decade has seen an explosion of research in macroecology. This is evidenced by the rapid increase in the number of publications which contain the word macroecology in their title, abstract, or key words, or which cite seminal publications. The promise of macroecology is that very general statistical patterns provide clues to the operation of equally general mechanistic processes which govern the structure and dynamics of complex ecological systems. There has been much progress in characterizing macroecological patterns and showing that they hold across different taxonomic and functional groups of organisms, kinds of environments, and geographic regions. There has been much less progress, however, in identifying the underlying mechanisms. The challenge for the future is to build and evaluate mechanistic models which can explain macroecological patterns in terms of established physical and biological principles.
J. H. Brown, Dept o f Biology, CTnil;. of New Mexico, Albuquerque, IVM 87131, USA fihbro~c;n@unm.edu).
It has been nearly a decade since Brian Maurer and IIn this minireview I will present my own candid and (Brown and Maurer 1989) first used the term "macro-very personal assessment of recent progress and future ecology" in the title of a synthetic paper which summa-prospects in macroecology. I will begin with a staterized some of our collaborative work. It has been five ment of what I think macroecology is and what it might years since the publication of my little book, Macro-become. I will reemphasize the sentiment, expressed in ecology (Brown 1995), which endeavored to present an Brown (1995), that it is a research program: a way of updated and personal perspective on this kind of re-thinking, exploring, and asking questions about a class search. In the meantime. Maurer (1994Maurer ( , 1999 has of complex ecological phenomena. Then, I will attempt published two books of his own on the topic. a brief, constructively critical review some of the recent Although we cannot take credit for having devel-activities. I will spend most of my time, however, trying oped a new approach to ecological research, Maurer to look forward, rather than backward. So in the last and I must assume some responsibility, not only for section, I will endeavor to present my view of the having coined the term macroecology, but more im-present and future promise of the macroecological portantly for playing some role in stimulating a approach. rapidly increasing body of macroecological research. In some ways, the response has been gratifying. If, indeed, as the old English saying goes, "imitation is the What is macroecology? sincerest form of flattery", then growing numbers of macroecological publications are clear evidence of suc-My view of the nature and scope of macroecology has cess. If, on the other hand, the success of a scientific changed little since my 1995 book. To me, macroecolresearch program is to be measured by more than ogy still is a resear...