title: Research on intact marine ecosystems: a lost era.
abstract: It is proposed that a new, fifth era should be added to the four historical phases of marine research identified by Rupert Riedl, specifically an era devoted to studying and ameliorating disturbed marine ecosystems. In an age of global environmental deterioration, many marine ecosystems and organisms are high on the list of threatened entities. This poor status prompts research that would otherwise have been unnecessary and hinders research that would normally have been conducted. I argue that research into intact marine ecosystems is becoming increasingly difficult, and that most of our future insights into marine habitats will stem from knowledge gained by examining various disfunctions of those systems rather than their functions. The new era will therefore differ from past research in its underlying aim, the range of topics studied, the selection and funding of those topics, the validity of its conclusions, and in its urgency. Sea turtles and cetaceans are cited as case studies at the organismic level, shallow-water benthic communities, including coral reefs, at the ecosystem level.
authors.affiliation: Department of Marine Biology, Institute of Ecology and Conservation Biology, University of Vienna, Althanstrasse 14, A-1090, Vienna, Austria. stachom5@univie.ac.at
authors.forename: Michael
authors.initials: M
authors.lastname: Stachowitsch
mesh_terms: D000818:Animals; D002591:Cetacea; D003247:Conservation of Natural Resources; D017753:Ecosystem; D007448:Invertebrates; D008386:Marine Biology; D011157:Population Dynamics; D012106:Research / Q000639:trends; D014426:Turtles; D014873:Water Pollutants / Q000506:poisoning*
chemical_list: D014873:Water Pollutants