The species richness-productivity relationship: time to stop searching for a "true" pattern?

Ziv, Y. and Tsairi, A. (2004) The species richness-productivity relationship: time to stop searching for a "true" pattern? Community Ecology, 5 (2). pp. 177-180. ISSN 1585-8553

Preview

Text comec.5.2004.2.5.pdf Download (143kB) | Preview

Abstract

Contrary to the past belief that the species richness-productivity relationship (SRPR) is characterized by a single “true” pattern, several analyses have shown that a heterogeneous distribution of SRPRs exists and that the patterns' distribution of a SRPR is sensitive to the directness of the estimates of productivity. A simple conceptual model demonstrates that taking into account underlying relationships connecting productivity with species richness produces a heterogeneous distribution of relationships. We suggest that the search for a single pattern for SRPR has reached a dead end, and that we should direct our research focus to exploring the mechanisms responsible for the various SRPRs.

Actions (login required)

Edit Item