Author: 梁士倫
Publisher:
ISBN: 9781374784635
Category :
Languages : en
Pages :

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Author: Sze-lun Leung
Publisher:
ISBN:
Category : Freshwater invertebrates
Languages : en
Pages : 530

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Author: Leonard Sandin
Publisher:
ISBN:
Category : Benthos
Languages : en
Pages : 180

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Author:
Publisher:
ISBN:
Category : Ecology
Languages : en
Pages : 730

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Book Description
Coverage: 1982- current; updated: monthly. This database covers current ecology research across a wide range of disciplines, reflecting recent advances in light of growing evidence regarding global environmental change and destruction. Major ares of subject coverage include: Algae/lichens, Animals, Annelids, Aquatic ecosystems, Arachnids, Arid zones, Birds, Brackish water, Bryophytes/pteridophytes, Coastal ecosystems, Conifers, Conservation, Control, Crustaceans, Ecosyst em studies, Fungi, Grasses, Grasslands, High altitude environments, Human ecology, Insects, Legumes, Mammals, Management, Microorganisms, Molluscs, Nematodes, Paleo-ecology, Plants, Pollution studies, Reptiles, River basins, Soil, TAiga/tundra, Terrestrial ecosystems, Vertebrates, Wetlands, Woodlands.

Author: King-Tung Chan
Publisher:
ISBN: 9781361412367
Category :
Languages : en
Pages :

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Author: King-tung Chan
Publisher:
ISBN:
Category : Freshwater invertebrates
Languages : en
Pages : 354

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Author: D Gallacher
Publisher: Open Dissertation Press
ISBN: 9781374780231
Category :
Languages : en
Pages :

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This dissertation, "The Use of Benthic Macroinvertebrate Communities as Biomonitors in Hong Kong Streams" by D, Gallacher, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. DOI: 10.5353/th_b3124169 Subjects: Benthic animals - China - Hong Kong Water quality biological assessment - China - Hong Kong

Author: Jennifer Lento
Publisher:
ISBN:
Category : Acid pollution of rivers, lakes, etc
Languages : en
Pages : 392

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Author: Alysia Helena Perry
Publisher:
ISBN:
Category :
Languages : en
Pages : 74

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Author: Judith Eigenbrod
Publisher:
ISBN: 9780494401873
Category :
Languages : en
Pages : 292

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This study examined the influence of large-scale anthropogenically induced groundwater discharge on benthic macroinvertebrate (BMI) communities in three urban streams in south-central Ontario. These streams were monitored at four month intervals over a one year period, upstream and downstream of the discharge. The influence of groundwater discharge was greatest in one stream during the first four sampling months, resulting in colder water that lacked diel temperature variability downstream of the discharge. The effect of this disturbance on the BMI was found to exceed the influence of natural seasonal variability. The composition of the BMI community and physicochemical characteristics of the groundwater were compared to surface water characteristics at different temporal and spatial scales. These results indicated that changes in temperature corresponded to reductions in disturbance-sensitive taxa and species diversity. This study highlights the importance of mitigating temperature differences and maintaining diel temperature variability for BMI communities and stream health.