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A framework for discussing seasonal succession and coexistence of phytoplankton species
Author(s) -
Evans Geoffrey T.
Publication year - 1988
Publication title -
limnology and oceanography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.7
H-Index - 197
eISSN - 1939-5590
pISSN - 0024-3590
DOI - 10.4319/lo.1988.33.5.1027
Subject(s) - ecological succession , phytoplankton , plankton , predictability , ecology , annual cycle , biology , environmental science , nutrient , mathematics , statistics
Any explanation of seasonal succession of phytoplankton communities should discuss why replaced species reappear, in roughly the same concentrations, in following years. A model of an annual cycle, representing two or more groups of phytoplankton but only one type each of nutrient and herbivore, can exhibit seasonal succession of two groups, and coexistence of three. It shows some of the features common to many instances of succession. Although the model’s physical environment repeats exactly from year to year, its plankton populations commonly oscillate with a period of 2 yr or longer. Models with a single, undifferentiated phytoplankton component may overestimate the predictability of plankton populations.