Journal article
Habitat quality assessment of Alpine Streams using ARISE: a classification tool for Alpine RIver and Stream Ecosystems in Khunjerab National Park Gilgit, Pakistan
Geomicrobiology journal, Vol.39(6), pp.453-464
01/06/2022
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Source: InCites
Abstract
This study is based on detailed multidisciplinary field investigations with the use of the Alpine River and Stream Ecosystems (ARISE) Classification to assess spatial and temporal patterns of benthic macroinvertebrate communities in relation to altitudinal and channel stability gradients. We expected the field validation through the use of an innovative ARISE classification approach of alpine aquatic ecosystems by collecting physicochemical variables and benthic macroinvertebrate community data from various stream locations of Khunjerab National Park (Pakistan). The significant differences in physicochemical habitat structure and altitudinal changes of benthic macroinvertebrate communities (i.e., richness, abundance, and diversity) were observed among the ARISE classification categories. For instance, the early spring categories had high Shannon-Wiener index (1.377) than summer (1.267), while summer season categories had high turbidity (>5NTU). Early spring mercury nival (0.00083 mg/L) and aluminum nivo-kernal (0.25 mg/L) were also found above permissible levels according to the World Health Organization (WHO). The multivariate statistical techniques showed a strong correlation among physicochemical and biological parameters of stream classification categories suggesting the increased applicability of the use of the ARISE classification approach. This study is expected to contribute to the advancement in the method of the stream monitoring program and improve conservation and management of the alpine benthic macroinvertebrate diversity further in Pakistan, the Asian Himalayas, and beyond.
Details
- Title
- Habitat quality assessment of Alpine Streams using ARISE: a classification tool for Alpine RIver and Stream Ecosystems in Khunjerab National Park Gilgit, Pakistan
- Creators
- Salar Ali - Nanjing Institute of Geography and LimnologyJunfeng Gao - Nanjing Institute of Geography and LimnologyAtta Rasool - COMSATS University IslamabadGiri Raj Kattel - Tsinghua UniversityShaukat Ali - Karakoram International University
- Publication Details
- Geomicrobiology journal, Vol.39(6), pp.453-464
- Publisher
- Taylor & Francis
- Identifiers
- 991013092676502368
- Copyright
- (c) 2022 Informa UK Limited, trading as Taylor & Francis Group.
- Academic Unit
- Faculty of Science and Engineering
- Language
- English
- Resource Type
- Journal article