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- Title
Ecosystem services provided by marine and freshwater phytoplankton.
- Authors
Naselli-Flores, Luigi; Padisák, Judit
- Abstract
Phytoplankton, the ecological group of microalgae adapted to live in apparent suspension in water masses, is much more than an ecosystem's engineer. In this opinion paper, we use our experience as phytoplankton ecologists to list and highlight the services provided by phytoplankton, trying to demonstrate how their activity is fundamental to regulate and sustain Life on our Planet. Although the number of services produced by phytoplankton can be considered less numerous than that produced by other photosynthetic organisms, the ubiquity of this group of organisms, and their thriving across oceanic ecosystems make it one of the biological engines moving our biosphere. Supporting services provided by phytoplankton include almost half of the global primary and oxygen production. In addition, phytoplankton greatly pushes biogeochemical cycles and nutrient (re)cycling, not only in aquatic ecosystems but also in terrestrial ones. In addition, it significantly contributes to climate regulation (regulating services), supplies food, fuels, active ingredients and drugs, and genetic resources (provisioning services), has inspired artistic and craft works, mythology, and, of course, science (cultural services), and much more. Therefore, phytoplankton should be considered in all respects a true biosphere's engineer.
- Subjects
MARINE phytoplankton; MARINE service; BIOGEOCHEMICAL cycles; PHYTOPLANKTON; ECOSYSTEM services; NUTRIENT cycles; ECOSYSTEMS; GERMPLASM; FRESHWATER phytoplankton
- Publication
Hydrobiologia, 2023, Vol 850, Issue 12/13, p2691
- ISSN
0018-8158
- Publication type
Article
- DOI
10.1007/s10750-022-04795-y