Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Mark P. Hamer"'
Temporal and spatial variation in bacterial communities on uniform substrates in non‐wadeable rivers
Autor:
Susanna A. Wood, Laura Biessy, Michael A. Pingram, Mark P. Hamer, Annika Wagenhoff, Joanne Clapcott, John K. Pearman
Publikováno v:
Environmental DNA, Vol 3, Iss 5, Pp 1023-1034 (2021)
Abstract Undertaking environmental assessments on non‐wadeable rivers is challenging due to their size, depth, and water velocity. The cotton strip assay (CSA) is a functional indicator used in assessing the ecological health of non‐wadeable rive
Externí odkaz:
https://doaj.org/article/1c856e85850a43d7a6fd83840893f734
Temporal and spatial variation in bacterial communities on uniform substrates in non‐wadeable rivers
Autor:
Mark P. Hamer, John K. Pearman, Laura Biessy, Michael A. Pingram, Annika Wagenhoff, Joanne E. Clapcott, Susanna A. Wood
Publikováno v:
Environmental DNA, Vol 3, Iss 5, Pp 1023-1034 (2021)
Undertaking environmental assessments on non‐wadeable rivers is challenging due to their size, depth, and water velocity. The cotton strip assay (CSA) is a functional indicator used in assessing the ecological health of non‐wadeable rivers by mea
Autor:
Bruno O. David, Mark P. Hamer, Joshua P. Smith, Kevin J. Collier, Alicia K. Catlin, Michael A. Pingram
Publikováno v:
Environmental Science & Policy. 92:170-181
Unbiased estimates of the current state of target ecosystems and identification of potential causal factors are key to managing stressors over large scales, and for guiding policy and decision makers to set realistic targets and expectations in light
Autor:
Théophile L. Mouton, Sanjay Wadhwa, Fleur E. Matheson, Fabrice Stephenson, Paul D. Champion, Tenna Riis, Mark P. Hamer, Alicia K. Catlin
Publikováno v:
Science of the Total Environment
Science of the Total Environment, Elsevier, 2019, 659, pp.1370--1381. ⟨10.1016/j.scitotenv.2018.12.277⟩
Mouton, T L, Matheson, F E, Stephenson, F, Champion, P D, Wadhwa, S, Hamer, M P, Catlin, A & Riis, T 2019, ' Environmental filtering of native and non-native stream macrophyte assemblages by habitat disturbances in an agricultural landscape ', Science of the Total Environment, vol. 659, pp. 1370-1381 . https://doi.org/10.1016/j.scitotenv.2018.12.277
Science of the Total Environment, Elsevier, 2019, 659, pp.1370--1381. ⟨10.1016/j.scitotenv.2018.12.277⟩
Mouton, T L, Matheson, F E, Stephenson, F, Champion, P D, Wadhwa, S, Hamer, M P, Catlin, A & Riis, T 2019, ' Environmental filtering of native and non-native stream macrophyte assemblages by habitat disturbances in an agricultural landscape ', Science of the Total Environment, vol. 659, pp. 1370-1381 . https://doi.org/10.1016/j.scitotenv.2018.12.277
Understanding how inter-specific variation in functional traits affects native and non-native species responses to stream disturbances, is necessary to inform management strategies, providing tools for biomonitoring, conservation and restoration. Thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6573573a53017310b46abcda04bd0c3f
https://hal.archives-ouvertes.fr/hal-02439729
https://hal.archives-ouvertes.fr/hal-02439729
Publikováno v:
Ecological Indicators. 108:105773
Cotton strip assays are becoming a widely utilised functional indicator to assess and interpret ecosystem health of non-wadeable rivers. Cotton decomposition may be sensitive to seasonal variation in key drivers, the aim of this study therefore, was
Publikováno v:
New Zealand Journal of Marine and Freshwater Research. 48:560-576
Large rivers present major challenges for biomonitoring and the development of biocriteria because of difficulties obtaining samples representative of the range of habitats present and a paucity of information on taxa responses to environmental condi
Publikováno v:
Ecological Indicators. 34:53-59
Functional indicators are being increasingly used to assess waterway health but their responses to pressure in non-wadeable rivers have not been widely documented or applied in modern survey designs that provide unbiased estimates of extent. This stu
Ecological response differentials: an alternative benchmark to inform stream and river bioassessment
Autor:
Kevin J. Collier, Mark P. Hamer
Publikováno v:
Freshwater Biology. 58:1471-1483
Summary Contemporary patterns of land development mean that suitable reference sites for low-gradient stream and non-wadeable river biomonitoring are difficult to locate, requiring alternative approaches for benchmarking human impacts. We use two str
Autor:
Mark P. Hamer, Graham M. Surrey, Matthew Dale, Bruno O. David, Michael D. Lake, Carol Nicholson, Kate J McArthur, Alton Perrie, Kevin J. Collier
Publikováno v:
New Zealand Journal of Marine and Freshwater Research. 44:177-187
The New Zealand fish fauna contains species that are affected not only by river system connectivity, but also by catchment and local-scale changes in landcover, water quality and habitat quality. Consequently, native fish have potential as multi-scal
Publikováno v:
New Zealand Journal of Marine and Freshwater Research. 43:883-888
The use of mussel spat ropes to enable the passage of banded kokopu (Galaxias fasciatus) past perched culverts was tested under laboratory conditions. A 0.5 m high simulated perched culvert was fitted with one of two UV stabilised polypropylene rope