Spatial and temporal patterns in the fish assemblage of the Blanco River,...

The Texas Journal of Science;  August 1, 2007 ;     700+ words ......Blanco River drainage fish assemblage were examined among...Variation in the fish assemblage was examined using...The impact of low-head dams on the fish assemblage was also assessed. Low-head dam impoundment...the Blanco River fish ...

Impacts of Channelization on Stream Habitats and Associated Fish...

The American Midland Naturalist;  October 1, 2006 ;     700+ words ......determine the relationship between fish assemblage and habitat in streams dominated by...been channelized had a lower quality fish assemblage when compared to natural streams as...significant factor influencing the fish assemblage. Furthermore, species lost when streams...

Trophic habits of the fish assemblage in an artificial freshwater...

Folia Zoologica;  January 1, 2004 ;     700+ words ......Joaqun Costa reservoir contains a mixed fish assemblage of native and exotic species. Feeding...feeding relationships of species in the fish assemblage were analysed over a one year cycle...the species, we illustrate that the fish assemblage showed food resource partitioning...

Historical and Current Environmental Influences on an Endemic Great Plains...

The American Midland Naturalist;  April 1, 2008 ;     700+ words ......natives. We used historical and current fish assemblage data in conjunction with current habitat...Our results demonstrate a shift in fish assemblage over time that coincides with the...evaluate candidate models of current fish assemblage and physical/chemical habitat on the...

A preliminary index of biological integrity for fish assemblages of small...

Northeastern Naturalist;  January 1, 2001 ;     700+ words ......the health of aquatic resources. The fish assemblage is a highly visible resource and considered...Fausch et al. 1990). The integrity of a fish assemblage expresses the aggregate of local biological...The recent trend towards assessing fish assemblage structure has been attributed to ...

Influence of beavers on stream fish assemblages: effects of pond age and...

Ecology;  April 1, 1998 ;     700+ words ......the only information that compares fish assemblage structure among beaver ponds. In comparing...position, age, and physical habitat on fish assemblage structure within ponds. In addition...Southeastern blackwater streams on fish assemblage structure. Our goals are to: (1) compare...

Post-impoundment changes to the Speed River fish assemblage.

Canadian Water Resources Journal;  September 22, 2004 ;     700+ words ...Abstract: Changes to the Speed River fish assemblage were investigated 27 years after the...Since its creation, the Guelph Lake fish assemblage has predictably shifted from one dominated...conditions. Observed long-term changes to fish assemblage were not evident from earlier ...

Fish assemblage structure, habitat and microhabitat preference of five...

Folia Zoologica;  January 1, 2005 ;     700+ words ...Abstract. Fish assemblage in the por brook was observed. The stream was inhabited by 13...competition (Cattano et al. 2002). Our contribution focuses on the fish assemblage of the Upof brook. It evaluates the basic variables of this assemblage...

Annual Variation in Fish Assemblages of Watersheds with Stable and...

The American Midland Naturalist;  April 1, 2005 ;     700+ words ......streams, but the transition to an urban fish assemblage in the urbanizing stream occurred...In other studies, changes in the fish assemblage do not occur immediately following...42 y (Hansen and Ramm, 1994). The fish assemblage may change gradually because colonizing...

Fish assemblage of Cedar Fork Creek, Ohio, unchanged for 28 years (1).

The Ohio Journal of Science;  June 1, 2006 ;     700+ words ......peak flows has a stronger effect on fish assemblage structure and use of spatial resources...competition for space or predation. Fish assemblage structure in a Texas prairie stream...relative species abundance) of the fish assemblage in Cedar Fork Creek based on 38 collections...

Fish assemblages of natural and artificial habitats within the channel...

The American Midland Naturalist;  April 1, 1998 ;     700+ words ......specific types of habitat structure on fish assemblage structure, diversity and abundance...of artificial structure influenced fish assemblage structure over long (>0.2 km) sections...structures, are important in determining fish assemblage structure within large river sections...

The nearshore fish assemblage of the San Diego/La Jolla Ecological...

Bulletin (Southern California Academy of Sciences);  August 1, 2002 ;     165 words ......not under protection. Preliminary data suggests that the SDJER may serve to protect fisheries target species and maintain upper size classes, and has a more diverse fish assemblage than that observed at unprotected r eefs at nearby Pt. Loma.

An evaluation of single-pass versus multiple-pass backpack electrofishing...

Transactions of the Kansas Academy of Science;  September 22, 2006 ;     700+ words ......to capture patterns of variation in fish assemblage structure across samples. Thus, we...if sufficient information about the fish assemblage is gathered from a single pass. The...or three-pass electrofishing. The fish assemblage of Kings Creek on the Konza Prairie...

The reef fish assemblage of the outer Los Angeles Federal Breakwater,...

Bulletin (Southern California Academy of Sciences);  August 1, 2005 ;     700+ words ...Abstract.--The conspicuous and cryptic fish assemblage of the Los Angeles Federal Breakwater...effects. Quantitatively evaluating the fish assemblage on Los Angeles Federal Breakwater...provide a description of the reef fish assemblage of the outer Los Angeles Federal breakwater...

Development, calibration and validation of an index of biotic integrity...

Proceedings of the Indiana Academy of Science;  February 12, 2007 ;     700+ words ...ABSTRACT. Fish assemblage data were collected using daytime...calibration was not based on an entire fish assemblage assessment; rather it focused...statewide database of standardized fish assemblage samples from numerous reaches...