Comparison of sampling methods for benthic macroinvertebrates in forested wetlands
نویسندگان
چکیده
Forest wetlands are biodiversity hotspots that perform functions of vital ecological importance, but they among the world's most threatened ecosystems. Due to their high diversity habitats and species, study benthic macroinvertebrate communities is challenging, there no consensus on which sampling methods allow a better representation these communities. Here we compared performance 3 (hand net, corer litterbags) in 2 temporary permanent forested southern Chile, were bimonthly sampled throughout year, with 108 samples per wetland. Our results indicated greatest abundance collected hand followed by litterbags corer. The composition net more similar between them than (where Chironomidae Oligochaeta common). We suggest combined use could provide good forest wetlands, as would recording diversity, including taxa both sensitive tolerant stressors.
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ژورنال
عنوان ژورنال: Ecological Indicators
سال: 2021
ISSN: ['1470-160X', '1872-7034']
DOI: https://doi.org/10.1016/j.ecolind.2021.107551