This study was conducted to document the current zooplankton, macroinvertebrate, herpetological, and ichthyofaunal biodiversity of the upper Missouri river and to compare current diversity with historic values. Zooplankton, macroinvertebrates, herpetiles, and fish were collected from two separate riverine. Free-flowing sections of the Upper Missouri River during the spring and summer of 1993. In the Bismarck and Williston study reaches sampling was condicted in seven macrohabitat types: backwaters, side channels, main channel borders, main channels, sandbar complexes, tributary confluences, and vegetated islands. Zooplankton sampling consisted of replicate vertical tows with a plankton net. Macroinvertebrate sampling included a petite ponar dredge for the benthos as well as dipnet smapling. Additionally, the molluskan fauna was sampled through visual observations with the use of a shell bar, and with the petit ponar dredge. Herpetiles were collected through visual observatiosn and with a combination drift fence and funnel trap. Finally, the ichtyofauna was sampled using both active, small-mesh minnow seines, and passive, cloverleaf minnow traps, gear.
","abstract_html":"<p>This study was conducted to document the current zooplankton, macroinvertebrate, herpetological, and ichthyofaunal biodiversity of the upper Missouri river and to compare current diversity with historic values. Zooplankton, macroinvertebrates, herpetiles, and fish were collected from two separate riverine. Free-flowing sections of the Upper Missouri River during the spring and summer of 1993. In the Bismarck and Williston study reaches sampling was condicted in seven macrohabitat types: backwaters, side channels, main channel borders, main channels, sandbar complexes, tributary confluences, and vegetated islands. Zooplankton sampling consisted of replicate vertical tows with a plankton net. Macroinvertebrate sampling included a petite ponar dredge for the benthos as well as dipnet smapling. Additionally, the molluskan fauna was sampled through visual observations with the use of a shell bar, and with the petit ponar dredge. Herpetiles were collected through visual observatiosn and with a combination drift fence and funnel trap. Finally, the ichtyofauna was sampled using both active, small-mesh minnow seines, and passive, cloverleaf minnow traps, gear.</p>","abstract_has_math":false,"creators":["Mizzi, Janet E."],"institution":null,"degree_name":"Master of Science (MS)","degree_level":"Thesis - University Access Only","degree_discipline":"Wildlife and Fisheries Science","degree_department":null,"school":null,"contributors":["Charles R. Berry"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1994,"date_issued":"1994-01-01T08:00:00Z","date_published":"1994-01-01T08:00:00Z","updated_at":"2026-07-24T04:28:04Z","subjects":["Natural Resources and Conservation"],"languages":["en"],"rights":["Copyright © 1994 Janet A. Mizzi. All rights reserved."],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://openprairie.sdstate.edu/etd/547","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Charles R. Berry"]},{"key":"dc:creator","label":"Author","values":["Mizzi, Janet E."]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"thesis:degree_discipline","label":"Discipline","values":["Wildlife and Fisheries Science"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis - University Access Only"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science (MS)"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Natural Resources and Conservation"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright © 1994 Janet A. Mizzi. All rights reserved."]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://openprairie.sdstate.edu/etd/547"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["This study was conducted to document the current zooplankton, macroinvertebrate, herpetological, and ichthyofaunal biodiversity of the upper Missouri river and to compare current diversity with historic values. Zooplankton, macroinvertebrates, herpetiles, and fish were collected from two separate riverine. Free-flowing sections of the Upper Missouri River during the spring and summer of 1993. In the Bismarck and Williston study reaches sampling was condicted in seven macrohabitat types: backwaters, side channels, main channel borders, main channels, sandbar complexes, tributary confluences, and vegetated islands. Zooplankton sampling consisted of replicate vertical tows with a plankton net. Macroinvertebrate sampling included a petite ponar dredge for the benthos as well as dipnet smapling. Additionally, the molluskan fauna was sampled through visual observations with the use of a shell bar, and with the petit ponar dredge. Herpetiles were collected through visual observatiosn and with a combination drift fence and funnel trap. Finally, the ichtyofauna was sampled using both active, small-mesh minnow seines, and passive, cloverleaf minnow traps, gear.
"]},{"key":"dc:title","label":"Title","values":["Zooplankton, Macroinvertebrate, Herpetile, and Ichthyofaunal Biodiversity of Riverine Habitat on the Upper Missouri River"]}]}],"canonical_facts":{"dc:contributor":["Charles R. Berry"],"dc:creator":["Mizzi, Janet E."],"dc:description.abstract":["This study was conducted to document the current zooplankton, macroinvertebrate, herpetological, and ichthyofaunal biodiversity of the upper Missouri river and to compare current diversity with historic values. Zooplankton, macroinvertebrates, herpetiles, and fish were collected from two separate riverine. Free-flowing sections of the Upper Missouri River during the spring and summer of 1993. In the Bismarck and Williston study reaches sampling was condicted in seven macrohabitat types: backwaters, side channels, main channel borders, main channels, sandbar complexes, tributary confluences, and vegetated islands. Zooplankton sampling consisted of replicate vertical tows with a plankton net. Macroinvertebrate sampling included a petite ponar dredge for the benthos as well as dipnet smapling. Additionally, the molluskan fauna was sampled through visual observations with the use of a shell bar, and with the petit ponar dredge. Herpetiles were collected through visual observatiosn and with a combination drift fence and funnel trap. Finally, the ichtyofauna was sampled using both active, small-mesh minnow seines, and passive, cloverleaf minnow traps, gear.
"],"dc:identifier":["https://openprairie.sdstate.edu/etd/547"],"dc:language":["en"],"dc:rights":["Copyright © 1994 Janet A. Mizzi. All rights reserved."],"dc:subject":["Natural Resources and Conservation"],"dc:title":["Zooplankton, Macroinvertebrate, Herpetile, and Ichthyofaunal Biodiversity of Riverine Habitat on the Upper Missouri River"],"thesis:degree_discipline":["Wildlife and Fisheries Science"],"thesis:degree_level":["Thesis - University Access Only"],"thesis:degree_name":["Master of Science (MS)"]},"updated_at":"2026-07-24T04:28:04Z"}