Justin K Clause (Former Employee)
Science and Products
Abundance and Distribution of Fishes in Clear Lake, Lake County, California (ver. 2.0, December 2024)
Field data for fishes sampled using bottom and surface gill nets during daylight hours in Clear Lake, California, USA. This data release includes all measured environmental parameters and fish taxa included in the analysis.
Distribution and stomach contents of fishes in the northern Sacramento-San Joaquin Delta, 2020-2022
This data set includes count, location, and ancillary habitat data for fishes sampled in adjacent reaches of Georgiana Slough, Sacramento River, and Steamboat Slough in the northern Sacramento-San Joaquin Delta. It also includes data on the stomach contents of selected individual black basses (Micropterus). Fishes were sampled by boat electrofishing from approximately January-May, 2020...
Mercury in fishes from Clear Lake, California, 2019 and 2020 (ver. 2.0, February 2022)
Comma-separated values (.csv) file containing data related to mercury in fishes collected from Clear Lake, California. These data are superseded by Pierce, J.R., Feyrer, F.V., Young, M.J., Enos, E.R., Clause, J.K., Alpers, C.N., and Eagles-Smith, C.A., 2022, Mercury in biota from Clear Lake, California (ver. 3.0, August 2024): U.S. Geological Survey data release, https://doi.org/10.5066...
Abundance and Distribution of Clear Lake Hitch in Clear Lake, Lake County, California, 2017-2022 (ver. 4.0, December 2022)
Field data for fishes sampled using bottom and surface gill nets during daylight hours in Clear Lake, California, USA. This data release includes all measured environmental parameters and fish taxa included in the analysis.
Wetland geomorphology and tidal hydrodynamics drive fine-scale fish community composition and abundance
Effective restoration of tidal wetlands for fish communities requires clear goals and mechanistic understanding of the ecosystem drivers which affect fish distribution and abundance. We examined fish community responses to abiotic habitat features in two adjacent but dissimilar freshwater tidal wetlands in the Sacramento-San Joaquin Delta, CA, USA, each of which represents a potential...
Authors
Justin Kinsey Clause, Mary Jade Farruggia, Frederick V. Feyrer, Matthew J. Young
Eye lenses reveal ontogenetic trophic and habitat shifts in an imperiled fish, Clear Lake hitch (Lavinia exilicauda chi)
Stable isotopes recorded in fish eye lenses are an emerging tool to track dietary shifts coincident with use of diverse habitats over the lifetime of individuals. Eye lenses are metabolically inert, sequentially deposited, archival tissues that can open avenues to chronicle contaminant exposures, diet histories, trophic dynamics and migratory histories of individual fishes. In this study...
Authors
Matthew J. Young, Veronica L. Violette, Justin Kinsey Clause, Miranda Bell-Tilcock, George Whitman, Rachel C. Johnson, Frederick V. Feyrer
Non-USGS Publications**
Clause, Justin K. 2017. When it counts, size does matter: complex territoriality in Oophaga pumilio (Schmidt, 1857). Mesoamerican Herpetology, 4 (2), pg. 254-262.
Jones S.E.I., Clause J.K., Geeraert L., Jamie G.A., Sumbane E., van Berkel, T. and Jocque M. 2017. The Njesi Plateau expedition: a biological assessment of Mt Chitagal, Mt Sanga and the Njesi Plateau in Niassa Province, Mozambique. BES Report 6.3 (25 October 2017). Biodiversity Inventory for Conservation. Glabbeek, Belgium, 80 pp.
Clause, Justin K. 2017. Mimophis mahfalensis Diet Note2017 Herpetological Review, 48 (2), pg. 454-455. Natural History Notes Section.
Clause, Justin K.; Brown, Tom W. 2017. Additional Information on the Natural History of Anolis cusuco. Mesoamerican Herpetology, 4 (1), pg. 215-218. Misc. Notes Section.
Clause, Justin K.; Clause, Adam G. 2016. Imantodes cenchoa Diet Note. Herpetological Review, 47 (2), pg. 312-313. Natural History Notes Section.
Clause, Justin K. 2016. Rhadinaea (Rhadinella) godmani Distribution Note. Mesoamerican Herpetology, 3 (1), pg. 199. Distribution Notes Section.
Clause, Adam G.; Erdman, James; Buck-Master, Nicholas G.; Tuday, Cleopatra; Hubeek, Nicko-Las; Clause, Justin K. 2014. Batrachoceps campi Distribution Note. Herpetological Review, 45 (2), pg. 273-274. Distribution Notes Section.
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Science and Products
Abundance and Distribution of Fishes in Clear Lake, Lake County, California (ver. 2.0, December 2024)
Field data for fishes sampled using bottom and surface gill nets during daylight hours in Clear Lake, California, USA. This data release includes all measured environmental parameters and fish taxa included in the analysis.
Distribution and stomach contents of fishes in the northern Sacramento-San Joaquin Delta, 2020-2022
This data set includes count, location, and ancillary habitat data for fishes sampled in adjacent reaches of Georgiana Slough, Sacramento River, and Steamboat Slough in the northern Sacramento-San Joaquin Delta. It also includes data on the stomach contents of selected individual black basses (Micropterus). Fishes were sampled by boat electrofishing from approximately January-May, 2020...
Mercury in fishes from Clear Lake, California, 2019 and 2020 (ver. 2.0, February 2022)
Comma-separated values (.csv) file containing data related to mercury in fishes collected from Clear Lake, California. These data are superseded by Pierce, J.R., Feyrer, F.V., Young, M.J., Enos, E.R., Clause, J.K., Alpers, C.N., and Eagles-Smith, C.A., 2022, Mercury in biota from Clear Lake, California (ver. 3.0, August 2024): U.S. Geological Survey data release, https://doi.org/10.5066...
Abundance and Distribution of Clear Lake Hitch in Clear Lake, Lake County, California, 2017-2022 (ver. 4.0, December 2022)
Field data for fishes sampled using bottom and surface gill nets during daylight hours in Clear Lake, California, USA. This data release includes all measured environmental parameters and fish taxa included in the analysis.
Wetland geomorphology and tidal hydrodynamics drive fine-scale fish community composition and abundance
Effective restoration of tidal wetlands for fish communities requires clear goals and mechanistic understanding of the ecosystem drivers which affect fish distribution and abundance. We examined fish community responses to abiotic habitat features in two adjacent but dissimilar freshwater tidal wetlands in the Sacramento-San Joaquin Delta, CA, USA, each of which represents a potential...
Authors
Justin Kinsey Clause, Mary Jade Farruggia, Frederick V. Feyrer, Matthew J. Young
Eye lenses reveal ontogenetic trophic and habitat shifts in an imperiled fish, Clear Lake hitch (Lavinia exilicauda chi)
Stable isotopes recorded in fish eye lenses are an emerging tool to track dietary shifts coincident with use of diverse habitats over the lifetime of individuals. Eye lenses are metabolically inert, sequentially deposited, archival tissues that can open avenues to chronicle contaminant exposures, diet histories, trophic dynamics and migratory histories of individual fishes. In this study...
Authors
Matthew J. Young, Veronica L. Violette, Justin Kinsey Clause, Miranda Bell-Tilcock, George Whitman, Rachel C. Johnson, Frederick V. Feyrer
Non-USGS Publications**
Clause, Justin K. 2017. When it counts, size does matter: complex territoriality in Oophaga pumilio (Schmidt, 1857). Mesoamerican Herpetology, 4 (2), pg. 254-262.
Jones S.E.I., Clause J.K., Geeraert L., Jamie G.A., Sumbane E., van Berkel, T. and Jocque M. 2017. The Njesi Plateau expedition: a biological assessment of Mt Chitagal, Mt Sanga and the Njesi Plateau in Niassa Province, Mozambique. BES Report 6.3 (25 October 2017). Biodiversity Inventory for Conservation. Glabbeek, Belgium, 80 pp.
Clause, Justin K. 2017. Mimophis mahfalensis Diet Note2017 Herpetological Review, 48 (2), pg. 454-455. Natural History Notes Section.
Clause, Justin K.; Brown, Tom W. 2017. Additional Information on the Natural History of Anolis cusuco. Mesoamerican Herpetology, 4 (1), pg. 215-218. Misc. Notes Section.
Clause, Justin K.; Clause, Adam G. 2016. Imantodes cenchoa Diet Note. Herpetological Review, 47 (2), pg. 312-313. Natural History Notes Section.
Clause, Justin K. 2016. Rhadinaea (Rhadinella) godmani Distribution Note. Mesoamerican Herpetology, 3 (1), pg. 199. Distribution Notes Section.
Clause, Adam G.; Erdman, James; Buck-Master, Nicholas G.; Tuday, Cleopatra; Hubeek, Nicko-Las; Clause, Justin K. 2014. Batrachoceps campi Distribution Note. Herpetological Review, 45 (2), pg. 273-274. Distribution Notes Section.
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.