Species composition, distribution, and invertebrate prey of fish assemblages in the Columbia River estuary
DL Bottom, KK Jones - Progress in Oceanography, 1990 - Elsevier
The fish community of the Columbia River Estuary was sampled with trawl, beach seine, and
purse seine over an 18 month period during 1980–1981. Seasonality of abundance and …
purse seine over an 18 month period during 1980–1981. Seasonality of abundance and …
[PDF][PDF] Fish communities as indicators of environmental degradation
The basis for using biological monitoring of fishes to assess environmental degradation is
that the relative health of a fish community is a sensitive indicator of direct and indirect …
that the relative health of a fish community is a sensitive indicator of direct and indirect …
The ecology of the deep-sea benthic and benthopelagic fish on the slopes of the Rockall Trough, northeastern Atlantic
JDM Gordon, JAR Duncan - Progress in Oceanography, 1985 - Elsevier
A total of over 28,000 benthic and benthopelagic fish belonging to 34 families and
comprising at least 85 species were collected from the Hebridean Terrace in the Rockall …
comprising at least 85 species were collected from the Hebridean Terrace in the Rockall …
[图书][B] Stormwater effects handbook: A toolbox for watershed managers, scientists, and engineers
GA Burton Jr, R Pitt - 2001 - taylorfrancis.com
A stand-alone working document, Stormwater Effects Handbook: A Toolbox for Watershed
Managers, Scientists, and Engineers assists scientists and regulators in determining when …
Managers, Scientists, and Engineers assists scientists and regulators in determining when …
An enhanced cluster analysis program with bootstrap significance testing for ecological community analysis
JE McKenna Jr - Environmental Modelling & Software, 2003 - Elsevier
The biosphere is filled with complex living patterns and important questions about
biodiversity and community and ecosystem ecology are concerned with structure and …
biodiversity and community and ecosystem ecology are concerned with structure and …
Similarity indices in community studies: potential pitfalls
SA Bloom - Marine Ecology Progress Series, 1981 - JSTOR
Four common similarity indices used in multivariate descriptive techniques, such as
classifications and trellis diagrams, are compared over a range of overlap from 100 to 10 …
classifications and trellis diagrams, are compared over a range of overlap from 100 to 10 …
The ecology of two intermittent streams in Victoria, Australia: II. Comparisons of faunal composition between habitats, rivers and years
AJ Boulton, PS Lake - Freshwater biology, 1992 - Wiley Online Library
We compared aquatic macroinvertebrate assemblage composition within and between
habitats (pools and riffles) at four sites on two intermittent streams in Victoria, Australia …
habitats (pools and riffles) at four sites on two intermittent streams in Victoria, Australia …
Qualitative and quantitative analyses of flower scent in Silene latifolia
The quantitative and qualitative variability in floral scent of 98 specimens of the dioecious
species Silene latifolia belonging to 15 European and 19 North American populations was …
species Silene latifolia belonging to 15 European and 19 North American populations was …
Longitudinal changes in fish assemblages and water quality in the Willamette River, Oregon
RM Hughes, JR Gammon - Transactions of the American fisheries …, 1987 - Taylor & Francis
A survey of the fish assemblages between river kilometer 283 and 2 of the mainstem
Willamette River, Oregon, was conducted in 1983 to evaluate the effects of improved water …
Willamette River, Oregon, was conducted in 1983 to evaluate the effects of improved water …
[图书][B] Artificial reef evaluation: with application to natural marine habitats
W Seaman - 2000 - taylorfrancis.com
Beneath the coastal waters of the world lie thousands of artificial reefs. Some are old and
retired freighters and ships that once plied the oceans of the world but now serve as habitats …
retired freighters and ships that once plied the oceans of the world but now serve as habitats …