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The what, how and why of doing macroecology
Author(s) -
McGill Brian J.
Publication year - 2019
Publication title -
global ecology and biogeography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.164
H-Index - 152
eISSN - 1466-8238
pISSN - 1466-822X
DOI - 10.1111/geb.12855
Subject(s) - macroecology , ecology , reductionism , scale (ratio) , data science , biology , geography , biodiversity , epistemology , computer science , philosophy , cartography
Macroecology is a growing and important subdiscipline of ecology, but it is becoming increasingly diffuse, without an organizing principle that is widely agreed upon. I highlight two main current views of macroecology: as the study of large‐scale systems and as the study of emergent systems. I trace the history of both these views through the writings of the founders of macroecology. I also highlight the transmutation principle that identifies serious limitations to the study of large‐scale systems with reductionist approaches. And I suggest that much of the underlying goal of macroecology is the pursuit of general principles and the escape from contingency. I highlight that there are many intertwined aspects of macroecology, with a number of resulting implications. I propose that returning to a focus on studying assemblages of a large number of particles is a helpful view. I propose defining macroecology as “the study at the aggregate level of aggregate ecological entities made up of large numbers of particles for the purposes of pursuing generality”.

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