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Impacts Of The Invasive Rusty Crayfish Orconectes Rusticus In Northern Wisconsin Lakes
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Book Synopsis Impacts of the Invasive Rusty Crayfish (orconectes Rusticus) in Northern Wisconsin Lakes by : Karen Alice Wilson
Download or read book Impacts of the Invasive Rusty Crayfish (orconectes Rusticus) in Northern Wisconsin Lakes written by Karen Alice Wilson and published by . This book was released on 2002 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Impact of the Introduced Crayfish, Orconectes Rusticus, in Northern Wisconsin Lakes by : T. Mark Olsen
Download or read book Impact of the Introduced Crayfish, Orconectes Rusticus, in Northern Wisconsin Lakes written by T. Mark Olsen and published by . This book was released on 1989 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Rusty Crayfish (orconectes Rusticus) Population Dynamics During Three Years of Intense Removal in Sparkling Lake, Wisconsin by : Catherine L. Hein
Download or read book Rusty Crayfish (orconectes Rusticus) Population Dynamics During Three Years of Intense Removal in Sparkling Lake, Wisconsin written by Catherine L. Hein and published by . This book was released on 2004 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Impact of Landscape Pattern on the Invasion of Northern Wisconsin Lakes by the Crayfish, Orconectes Rusticus by : Mark Wallace Kershner
Download or read book The Impact of Landscape Pattern on the Invasion of Northern Wisconsin Lakes by the Crayfish, Orconectes Rusticus written by Mark Wallace Kershner and published by . This book was released on 1992 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Interactions Among Invasive Species in Lakes by : Adrienne Gemberling
Download or read book Interactions Among Invasive Species in Lakes written by Adrienne Gemberling and published by . This book was released on 2015 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonindigenous invasive species (NIS) have become increasingly common worldwide and are one of the leading causes of biodiversity loss in freshwater. Three widespread NIS in Wisconsin lakes are rusty crayfish (Orconectes rusticus, RC), banded mystery snails (Viviparus georgianus, BMS), and Eurasian water-milfoil (Myriophyllum spicatum, EWM), species that commonly co-occur. All three of these species can be very abundant and two (EWM and RC) are known to be individually damaging. The current study evaluated the impacts and interactions between these three invaders on seven common plant species and three common snails in a three-factor split-plot experiment conducted in 12 outdoor tanks (2.1 m3). Results indicate that RC had significant negative effects on final biomass of all but one plant species, with the greatest total effects on single-stemmed and branched species. Rusty crayfish significantly reduced biomass of native snails, but not the invasive BMS. Overall, main effects of RC on native plants and snails were much greater than effects of either EWM or BMS, or the combined effects of these invaders. These impacts, together with the rapid production and growth of EWM fragments, suggest that RC may facilitate the spread of EWM in lakes by removing competition from native plants.
Book Synopsis An Investigation of Exotic Rusty Crayfish (Orconectes Rusticus) and Rainbow Smelt (Osmerus Mordax) Interactions in Lake Food Webs by : Brian Michael Roth
Download or read book An Investigation of Exotic Rusty Crayfish (Orconectes Rusticus) and Rainbow Smelt (Osmerus Mordax) Interactions in Lake Food Webs written by Brian Michael Roth and published by . This book was released on 2005 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Long-term Dynamics of Lakes in the Landscape by : John J. Magnuson
Download or read book Long-term Dynamics of Lakes in the Landscape written by John J. Magnuson and published by Oxford University Press, USA. This book was released on 2006 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Two whole lake experiments are describes : experimental acidification at Little Rock Lake and the response of Lake Mendota to a natural experiment involving agricultural and urban development. Readers will learn the benefits of doing long-term ecological research, and limnologists will discover the richness of new information derived from studying suites of neighboring lakes across time."--BOOK JACKET.
Book Synopsis Ecology of the Crayfish Orconectes Rusticus in Northern Wisconsin by : James Garfield Lorman
Download or read book Ecology of the Crayfish Orconectes Rusticus in Northern Wisconsin written by James Garfield Lorman and published by . This book was released on 1980 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bioeconomics of Invasive Species by : Reuben P. Keller
Download or read book Bioeconomics of Invasive Species written by Reuben P. Keller and published by Oxford University Press. This book was released on 2009-04-22 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological invasions are one of the strongest drivers of global environmental change, and invasive species are now often in the public discourse. At the same time, economists have begun to take a real interest in determining how invasive species interact with economic systems, and how invaders should be controlled to optimize societal wealth. Although the work from ecologists and economists have both greatly expanded our understanding of the drivers and impacts of invasions, little integration between the fields has occurred that would allow managers and policy-makers to identify the optical expenditures on, for example, prevention and control of invasive species. Because the level of effort expended on invasive species management is intricately linked to the costs and projected benefits of that management, there is an urgent need for greater synthesis between ecology and economics. This book brings ecology and economics together in new ways to address how we deal with the dynamics and impacts of invasive species, and is the outcome fo many years of collaborative research between a small group of economists and ecologists. The outcome is clear demonstration of the utility of combining ecological and economic models for addressing critical questions in the management of invasive species.
Book Synopsis Invasive Rusty Crayfish (Orconectes Rusticus) by : Ashley K. Baldridge
Download or read book Invasive Rusty Crayfish (Orconectes Rusticus) written by Ashley K. Baldridge and published by . This book was released on 2013 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hybrid Zones and the Evolutionary Process by : Richard Gerald Harrison
Download or read book Hybrid Zones and the Evolutionary Process written by Richard Gerald Harrison and published by Oxford University Press, USA. This book was released on 1993 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hybrid zones--geographical areas in which the hybrids of two races are found--have attracted the attention of evolutionary biologists for many years, both because they are windows on the evolutionary process and because the patterns of animals and plant variation seen in hybrid zones do notfit the traditional classification schemes of taxonomists. Hybrid zones provide insights into the nature of the species, the way barriers to gene exchange function, the genetic basis of those barriers, the dynamics of the speciation process. Hybrid Zones and the Evolutionary Process synthesizes theextensive research literature in this field and points to new directions in research. It will be read with interest by evolutionary biologists, geneticists, and biogeographers.
Book Synopsis A Multi-faceted Approach to Understanding Drivers and Consequences of Aquatic Invasive Species Impacts by :
Download or read book A Multi-faceted Approach to Understanding Drivers and Consequences of Aquatic Invasive Species Impacts written by and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding factors regulating the abundance and impact of invasive species is a major management and research challenge. I examine invasive species and their impacts on a variety of scales. In Chapter 1, I quantify the landscape-level abundance patterns of aquatic invasive species from a variety of taxonomic groups. Invasive species follow similar distributional patterns as native species; all species are rare in most locations. However, invasive species on average reach higher abundances than their native counterparts. Chapters 2-4 focus on the experimental removal of rusty crayfish (italicOrconectes rusticusitalic) from a north temperate lake. Rusty crayfish were removed from Sparkling Lake, Wisconsin from 2001-2008, and monitoring of crayfish and other ecosystem parameters continued through 2011. In Chapter 2, I quantify the relationship between rusty crayfish, removal trapping, water level, italicLepomisitalic spp., and other fish predators using multispecies autoregressive models. Model results predict that rusty crayfish exclude italicLepomisitalic spp. under high water conditions, italicLepomisitalic spp. exclude rusty crayfish under low water conditions, and at intermediate water levels alternative stable states exist whereby each species can exclude the other. Bootstrapped parameter estimates show that the existence of alternative states is uncertain, but rapid transitions from italicLepomisitalic spp. to rusty crayfish domination as water level increases were predicted under all parameter sets. In Chapter 3, I quantify the population and ecosystem-level effects of the removal of the rusty crayfish from Sparkling Lake. Rusty crayfish declined in abundance by two orders of magnitude. Native (italicO. virilisitalic) crayfish increased by two orders of magnitude, and italicLepomisitalic spp. and macrophyte cover also increased throughout the experiment. The benthic macroinvertebrate response was variable among taxonomic groups and habitat types, reflecting the multitude of indirect effects through which rusty crayfish can influence littoral communities. In Chapter 4, I use a qualitative food web modeling approach to evaluate the importance of community interactions in determining the response to the rusty crayfish removal. Rusty crayfish strongly interact directly with gastropods and macrophytes in both habitat types, but interactions between italicLepomisitalic spp. and other littoral taxa are critical in determining the community structure, particularly in macrophyte habitat.
Book Synopsis Regime Shifts in Lakes by : Sadie Kiku Rosenthal
Download or read book Regime Shifts in Lakes written by Sadie Kiku Rosenthal and published by . This book was released on 2004 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Local Habitat Influence on Rusty Crayfish (orconectes Rusticus) Invasion in Les Cheneaux Islands, Michigan by : Tracy L. Jones
Download or read book Local Habitat Influence on Rusty Crayfish (orconectes Rusticus) Invasion in Les Cheneaux Islands, Michigan written by Tracy L. Jones and published by . This book was released on 2005 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Feeding and Activity of the Crayfish Orconectes Rusticus in a Northern Wisconsin Lake by : James Garfield Lorman
Download or read book Feeding and Activity of the Crayfish Orconectes Rusticus in a Northern Wisconsin Lake written by James Garfield Lorman and published by . This book was released on 1975 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biology and Ecology of Crayfish by : Matt Longshaw
Download or read book Biology and Ecology of Crayfish written by Matt Longshaw and published by CRC Press. This book was released on 2016-06-22 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by world experts in astacology, this book covers a range of aspects of the biology and ecology of freshwater crayfish. With a strong focus on wild crayfish, the book studies the taxonomy and genetics of this interesting group of animals. Under examination also are crayfish growth and reproduction, with detailed illustrations; behavior and c
Book Synopsis Boreal Shield Watersheds by : John Gunn
Download or read book Boreal Shield Watersheds written by John Gunn and published by CRC Press. This book was released on 2003-08-27 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Boreal Shield Watersheds: Lake Trout Ecosystems in a Changing Environment brings together the work of a renowned international group of scientists who specialize in aquatic science and environmental management. They explore the functioning of Boreal Shield ecosystems, focusing on the lake trout, the classic coldwater species of northern glaciated l
