Ecohydrology 2.0

Abstract

AbstractThis paper aims at a definition of the domain of ecohydrology, a relatively new discipline borne out of an intrusion—as advertised by this Topical Collection of the Rendiconti Lincei—of hydrology and geomorphology into ecology (or vice-versa, depending on the reader’s background). The study of hydrologic controls on the biota proves, in our view, significantly broader than envisioned by its original focus that was centered on the critical zone where much of the action of soil, climate and vegetation interactions takes place. In this review of related topics and contributions, we propose a reasoned broadening of perspective, in particular by firmly centering ecohydrology on the fluvial catchment as its fundamental control volume. A substantial unity of materials and methods suggests that our advocacy may be considered legitimate.