Assessing the use of existing data to compare plains fish assemblages collected from random and fixed sites in Colorado / / by Robert E. Zuellig and Harry J. Crockett ; prepared in cooperation with Colorado Parks and Wildlife |
Autore | Zuellig Robert E. |
Pubbl/distr/stampa | Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2013 |
Descrizione fisica | 1 online resource (iv, 9 pages) : illustrations |
Collana | Open-file report |
Soggetto topico |
Fishes - Conservation - Colorado
Fishes - Habitat - Colorado |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910704705503321 |
Zuellig Robert E. | ||
Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2013 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Cyanobacteria, cyanotoxin synthetase gene, and cyanotoxin occurrence among selected large river sites of the conterminous United States, 2017--18 / / by Robert E. Zuellig [and four others] |
Autore | Zuellig Robert E. |
Pubbl/distr/stampa | Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2021 |
Descrizione fisica | 1 online resource (v, 22 pages) : illustrations (some color), color map |
Collana | Scientific investigations report |
Soggetto topico |
Cyanobacteria - Ecology - United States
Cyanobacterial toxins - United States Bacterial pollution of water - United States Water - Pollution - United States Water quality - Measurement |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910716962903321 |
Zuellig Robert E. | ||
Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2021 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Estimating invertebrate response to changes in total nitrogen, total phosphorus, and specific conductance at sites where invertebrate data are unavailable / / by Robert E. Zuellig and Daren M. Carlisle |
Autore | Zuellig Robert E. |
Pubbl/distr/stampa | Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2021 |
Descrizione fisica | 1 online resource (v, 24 pages) : illustrations, maps |
Collana | Scientific investigations report |
Soggetto topico |
Invertebrates - Effect of water pollution on - United States
Invertebrates - Effect of water quality on - United States Nitrogen - Physiological effect - United States Phosphorus - Physiological effect - United States |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910716885503321 |
Zuellig Robert E. | ||
Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2021 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Temporal change in biological community structure in the Fountain Creek basin, Colorado, 2001-2008 / / by Robert E. Zuellig, James F. Bruce, and Robert W. Stogner ; prepared in cooperation with Colorado Springs City Engineering |
Autore | Zuellig Robert E. |
Pubbl/distr/stampa | Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2010 |
Descrizione fisica | 1 online resource (v, 19 pages) : color maps |
Collana | Scientific investigations report |
Soggetto topico | Biotic communities - Colorado - Fountain Creek Watershed |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910716969603321 |
Zuellig Robert E. | ||
Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2010 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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