Skip to Main Content
Relationships between environmental characteristics and macroinvertebrate communities in seasonal woodland ponds of MinnesotaAuthor(s): Darold P. Batzer; Brian J. Palik; Richard Buech
Source: Journal of the North American Benthological Society 23(1):50-68
Publication Series: Scientific Journal (JRNL)
Station: North Central Research Station
PDF: View PDF (1.75 MB)
DescriptionWe related macroinvertebrate communities and environmental variables in 66 small seasonal woodland ponds of northern Minnesota, USA. These wetlands were relatively pristine, being embedded in 50- to 100-y-old 2nd-growth forests. Macroinvertebrate taxon richness in ponds increased as hydroperiods lengthened, tree canopies opened, water pH declined, and litter input decreased. Eighteen macroinvertebrate taxa were widespread (occurred in >5O% of ponds), and hydrology water chemistry, geomorphology vegetation, occurrence of other macroinvertebrate taxa, and presence of amphibian larvae each explained some variation in relative abundance of widespread macroinvertebrates. The first 4 axes of a canonical correspondence analysis explained 37% of total variation in relative abundance of widespread macroinvertebrate taxa. Overall, however, macroinvertebrates were remarkably unresponsive to environmental variables. Most relationships between macroinvertebrates and environmental variables were nonsignificant, and the few significant relationships observed were weak (<20% of variation). We suggest that this lack of response occurs because most macroinvertebrates in seasonal woodland ponds are habitat generalists. These species routinely endure pronounced and unpredictable environmental changes; hence, they possess a durability that makes them resistant to most natural variation in habitat conditions.
- Check the Northern Research Station web site to request a printed copy of this publication.
- Our on-line publications are scanned and captured using Adobe Acrobat.
- During the capture process some typographical errors may occur.
- Please contact Sharon Hobrla, email@example.com if you notice any errors which make this publication unusable.
- We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
- This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.
CitationBatzer, Darold P.; Palik, Brian J.; Buech, Richard. 2004. Relationships between environmental characteristics and macroinvertebrate communities in seasonal woodland ponds of Minnesota. Journal of the North American Benthological Society 23(1):50-68
Keywordswetlands, invertebrates, hydroperiod, canopy cover
- Seasonal Pond Characteristics Across A Chronosequence Of djacent Forest Ages In Northern Minnesota, USA
- Annual and seasonal variation and the effects of hydroperiod on benthic macroinvertebrates of seasonal forest (
- Woodland pond salamander abundance in relation to forest management and environmental conditions in northern Wisconsin
XML: View XML