Invertebrate community composition in dominant agroecosystems of Saskatchewan, Manitoba, and North Dakota.

ABSTRACT: Agriculture currently occupies the majority of the former prairie ecosystem of North America, and farm management decisions affect the abundance and diversity of life in this region. Over 3 yr, we collected and identified the aboveground and soil insect communities from 159 agricultural fields representing 16 different food systems. A total of 107,320 specimens representing 990 operational taxonomic units were collected and identified. The invertebrate community was represented by 24 Orders, 189 Families, and 477 identified Genera. Herbivores were the most abundant (26,112 specimens; 59% of the non-Collembola/mite specimens) and taxonomically rich (308 species; 31%) functional group. Parasitoids, predators, omnivores, and detritivores were each represented by 8% to 10% of specimens collect

SUBMITTER: Bredeson MM 

PROVIDER: S-EPMC12815888 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature