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community values

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Published: 01 October 2016
Figure 2. Values of benthic invertebrate community values at the nine fish farms UP: immediately upstream, ED: discharge points, and DP: 1000 m downstream of the effluent outlet. Abundance and Richness are, respectively, total abundance of benthic invertebrates and taxonomic richness in samples More
Image
Published: 01 October 2016
Figure 3. Changes of benthic invertebrate community values at the nine fish farms. Δ were calculated by comparing values immediately upstream (UP) to values at ED (shaded) and 1000 m DP (black). More
Journal Article
Aquatic Ecosystem Health & Management (1999) 2 (3): 255–269.
Published: 01 January 1999
..., and stability of fish assemblages of Eastern Lake Ontario and the Bay of Quinte-the value of long-term community sampling J.M. Casselmana K.A. Scotta· 1, D.M. Brown\ C.J. Robinsonb 'Science Development and Transfer Branch, Aquatic Ecosystems Science Section, Glenora Fisheries Station, R.R. 4, Picton, Ontario...
Journal Article
Aquatic Ecosystem Health & Management (2016) 19 (2): 107–113.
Published: 02 April 2016
... Harbour is offered as an example of how the planning and management process integrated and used science to define and refine remedial actions. Important lessons about community values, communication, and timing are highlighted. Copyright © 2016 AEHMS 2016 Area of Concern community values...
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Journal Article
Aquatic Ecosystem Health & Management (2003) 6 (1): 69–79.
Published: 01 January 2003
... of wetland loss. Establishment of two major irrigation areas in Australia, the Snowy Mountains Hydro-electric Scheme and Australia's capital, Canberra were all drivers for upstream development of water. The major local drivers were community values and expectations of water, reflected in Government decisions...
Journal Article
Aquatic Ecosystem Health & Management (2011) 14 (1): 75–84.
Published: 28 February 2011
...) were also included in the comparison. Table 1. Physical habitat and fish community values for electrofishing and trap net locations surveyed between 1990 and 2009. Median habitat categories are indicated with min and max values in parenthesis. Samples (n) used to classify habitat were...
FIGURES | View All (4)
Journal Article
Aquatic Ecosystem Health & Management (2020) 23 (2): 112–121.
Published: 02 April 2020
... thereof, to facilitate project – and corresponding natural resource takings/ecosystem degradation – decision-making, resulting in intrinsic, but poorly quantified, environmental degradation. Accordingly, we have found that an effective strategy for communicating the value of ecosystems and related natural...
Image
Published: 01 October 2016
Figure 4. Variations (Δ) in macroinvertebrate community attributes in the vicinity of the fish farms as a function of fish biomass. Δ were calculated by comparing samples collected upstream (UP) and with values at the discharge points (ED) and at the downstream of the fish farm outlet (DP). More
Journal Article
Aquatic Ecosystem Health & Management (2005) 8 (3): 277–284.
Published: 01 July 2005
... the drinking water used by the communities and then assessed their knowledge of water quality and water borne diseases. The results show that the physical and chemical parameters of the sample water of different water sources lie within the World Health Organization guideline values. The values...
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Journal Article
Aquatic Ecosystem Health & Management (2018) 21 (2): 176–184.
Published: 03 April 2018
... for the formulation of fisheries management approaches. In the midst of global fisheries crises, such as fish stock over-exploitation and effects of climate change on fisheries, there has been great interest in fostering sustainable fisheries management as a means to improve the capacity of fishing communities...
Journal Article
Aquatic Ecosystem Health & Management (2016) 19 (4): 468–475.
Published: 01 October 2016
... and faunal composition of shrimp-trawl catches varied greatly between the inner and outer estuary areas. The trophic niches were clearly distinct among fishery groups in the outer estuary. Community-wide metrics of stable isotope values showed that there was greater diversity of food sources and more complex...
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Includes: Supplementary data
Image
Published: 26 February 2010
Figure 1. Phytoplankton groupings measured in control treatments at the beginning of the atrazine exposure experiments. Values are percentages of total in situ chlorophyll- a as measured using the FluoroProbe. Phycocyanin (PC)-rich Cyanobacteria proportions are offset to illustrate the monthly More
Journal Article
Aquatic Ecosystem Health & Management (2008) 11 (4): 422–431.
Published: 09 December 2008
...Michael R. Twiss; Ian R. MacLeod Coastal inputs of nutrients and contaminants impact phytoplankton community composition and health in localized and large areas of coastal Lake Ontario. Advanced fluorimetric instrumentation (Fast Repetition Rate Fluorimeter [FRRF], FluoroProbe) was used during June...
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Journal Article
Aquatic Ecosystem Health & Management (2019) 22 (3): 355–367.
Published: 03 July 2019
... understanding of fishes and their habitats while communicating the value of fisheries in food, recreational opportunities, and the economic and social wealth of local communities. The fate of Great Lakes fisheries and the quality of life of the people who use these resources are inextricably linked and can only...
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Journal Article
Aquatic Ecosystem Health & Management (2012) 15 (4): 473–483.
Published: 01 December 2012
... are used to communicate research and monitoring data to decision-makers. Furthermore, our findings indicate that accurate tracking of trends, valuing high quality monitoring, promoting stakeholder cooperation, collaborating with other groups implementing RAPs and informing management and decision-making...
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Journal Article
Aquatic Ecosystem Health & Management (2005) 8 (3): 323–349.
Published: 01 July 2005
... control issue, the growth data were not analyzed. The LC 50 values for the reference toxicant tests were determined by the Trimmed Spearman-Karbar Method. Benthic habitats in the St. Louis River AOC were examined by evaluating macroinvertebrate abundance at 89 randomized sites. Benthic community...
FIGURES | View All (5)
Journal Article
Aquatic Ecosystem Health & Management (2009) 12 (1): 90–100.
Published: 09 March 2009
.... All three of these island groups are important for supporting colonial nesting waterbirds, endemic species and communities, and migratory birds. Lake Huron islands have been somewhat buffered from anthropogenic change due to their isolation and therefore support a rich and diverse sets of species...
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Journal Article
Aquatic Ecosystem Health & Management (2011) 14 (1): 33–43.
Published: 28 February 2011
... the within-group community similarities and the between-group similarities. A reference group of community similarities that has either much greater or much lower within-group similarity values than those of the treatment group will bias the test of significant difference between groups towards either...
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Journal Article
Aquatic Ecosystem Health & Management (1998) 1 (3-4): 333–343.
Published: 01 January 1998
... a management program was conducted in the reservoir. The main activities included the use of aquatic herbicides and mechanical control. The goal of this study was to monitor the composition and fluctuation of the planktonic community during the chemical control program. Five sampling stations were selected...
Journal Article
Aquatic Ecosystem Health & Management (2002) 5 (3): 345–354.
Published: 01 September 2002
... that ciliates contribute significantly to the planktonic communities of the Great Lakes. Mean abundance ranged from <1.0 to >14,000 l −1 . Mean biomass ranged from <1.0 to >680 mg m -3 . The mean abundance and biomass values are comparable to those reported earlier by other investigators from Great...