Data

Healthy Waterways Environmental Monitoring Program - Freshwater

Griffith University
Paul Maxwell (Managed by)
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft.title=Healthy Waterways Environmental Monitoring Program - Freshwater&rft.publisher=Griffith University&rft.description=Data collections are made in spring (pre-wet, October-November) and autumn (post-wet, April-May) each year at 135 sites to the non-tidal reaches of rivers and streams&rft.creator=Healthy Waterways&rft.date=1970&rft.coverage=Logan-Albert catchment&rft_rights= Single-use only. Not free for commercial use. &rft_subject=Healthy Water Systems&rft_subject=Environmental&rft_subject=Biological&rft_subject=Disease/Pests&rft_subject=Freshwater&rft_subject=Surface&rft_subject=Water column&rft_subject=Riverbed&rft_subject=Headwaters&rft_subject=Tributary&rft_subject=Riverbank&rft_subject=Floodplain&rft_subject=Non-tidal reaches of rivers and streams&rft_subject=Physical/chemical&rft_subject=Nutrient cycling&rft_subject=Ecosystem processes&rft_subject=Aquatic macroinvertebrates&rft_subject=Fish&rft.type=dataset&rft.language=English Access the data

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paul.maxwell@healthywaterways.org

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Full description

Data collections are made in spring (pre-wet, October-November) and autumn (post-wet, April-May) each year at 135 sites to the non-tidal reaches of rivers and streams

Notes

Data collected for freshwater catchments are based on 5 indicators; 1. Physical/chemical - pH, electrical conductivity, ambient water temperature (diel maximum and range), ambient dissolved oxygen (DO) concentration (diel maximum and range) 2. Nutrient cycling - d15N, algal bioassay of nutrients (NP:C) 3. Ecosystem processes - algal growth (chlorophyll a), d13C, benthic metabolism (respiration and gross primary production) 4. aquatic macroinvertebrates - number of taxa, PET richness, SIGNAL score 5. Fish - % of native species expected (PONSE), ratio of observed to expected nation species, proportion alien fish

Data time period: 2001

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Spatial Coverage And Location

text: Logan-Albert catchment

Subjects
Aquatic macroinvertebrates | Biological | Disease/Pests | Ecosystem processes | Environmental | Fish | Floodplain | Freshwater | Headwaters | Healthy Water Systems | Non-tidal reaches of rivers and streams | Nutrient cycling | Physical/chemical | Riverbank | Riverbed | Surface | Tributary | Water column |

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