EBookClubs

Read Books & Download eBooks Full Online

EBookClubs

Read Books & Download eBooks Full Online

Book Invasive Carp Movement  Behavior  and Habitat Use

Download or read book Invasive Carp Movement Behavior and Habitat Use written by Alexander V. Catalano and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Invasive species are a major concern for fish populations globally, and the ability to predict the susceptibility of ecosystems to additional invasions or range expansions is needed. Bigheaded carp [Silver Carp (Hypophthalmichthys moltrix) and Bighead Carp (H. nobilis)] pose a serious threat to the Great Lakes Basin and numerous other aquatic ecosystems, where suitable habitat for spawning could allow for the establishment of breeding populations. Evaluating a surrogate would be useful to predict how bigheaded carp behave beyond their current range. To determine whether Common Carp (Cyprinus carpio) is an appropriate surrogate for bigheaded carp, their potential overlap in diets, habitat selection, and behavior must be considered. Fifty-seven adult Common Carp and 7 adult bigheaded carp were acoustically tagged in the Starved Rock Pool on the Illinois River in April 2019. Active tracking occurred monthly during the summer (June-October) of 2019 and 2020, as well as with an array of passive receivers in the Illinois River. Common Carp serve as a viable surrogate for bigheaded carp in dam passage, habitat selection during summer (avoidance of main channel, and channel border while selecting for side channel habitats), and movement probability (significance for both species for weekly average discharge). However, these results should be used with caution when predicting range size (larger core ranges for Common Carp, larger total ranges for bighead carp) and movement (different environmental variables influence movement). Because bigheaded carp are likely to spread much farther and faster than common carp, a more migratory surrogate should be explored such as Paddlefish (Polyodon spathula) or Blue Sucker (Cycleptus elongatus).

Book Habitat Selection and Movement of Bighead Carp and Silver Carp in the Lower Illinois River

Download or read book Habitat Selection and Movement of Bighead Carp and Silver Carp in the Lower Illinois River written by Kelly Lynn DeGrandchamp and published by . This book was released on 2006 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt: To predict the impact and potential spread of introduced exotic species, we must be able to quantify their dispersal capabilities and habitat requirements. Asian carp have become an increasing nuisance in recent years in the Illinois River, a tributary of the Mississippi River, potentially competing with native species. I implanted fifty silver carp and fifty bighead carp with ultrasonic transmitters during 2004 to quantify their macrohabitat use and their rate and extent of movement in the lower Illinois River (Rkm 130 to Rkm 0) during 2004 and 2005. Movement between Rkm 115 to Rkm 3 was continuously monitored with stationary receivers (N=9), and supplemented with intensive mobile tracking during the spawning season. Movement was associated with the rise and fall of river stage during the spawning season of both years. Mean km/day for bighead carp and silver carp was quantified for both species (bighead carp 6.8 km/day, silver carp 10.6 km/day), demonstrating that these species disperse widely. Available habitat was quantified to determine selection, and discriminant function analysis was used to describe microhabitat changes within macrohabitats between years. Both species preferred channel borders during low water periods, and island side channels during low and high water years. Both species were rarely found in water > 4 m, and avoided main channel habitat during low water. Bighead and silver carp also selected for specific abiotic factors within macrohabitat types during low and high water years, with silver carp showing more sensitivity to abiotic factors than bighead carp. Identifying habitat areas that both species prefer will facilitate management plans to target them for harvest, and determining characteristics of these preferred habitats will aid in predicting future establishment.

Book Movement and Habitat Use of Triploid Grass Carp in a Colorado Irrigation Canal

Download or read book Movement and Habitat Use of Triploid Grass Carp in a Colorado Irrigation Canal written by Daniel W. Beyers and published by . This book was released on 1988 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Movements and Habitat Use of Triploid Grass Carp in Lake Marion

Download or read book Movements and Habitat Use of Triploid Grass Carp in Lake Marion written by Stephen David Kartalia and published by . This book was released on 1992 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Environmental Drivers of Habitat Use by Bigheaded Carps to Inform Harvest in the Starved Rock Pool of the Illinois River

Download or read book Environmental Drivers of Habitat Use by Bigheaded Carps to Inform Harvest in the Starved Rock Pool of the Illinois River written by Jen-Luc Abeln and published by . This book was released on 2018 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lateral habitats provide a multitude of benefits to riverine fishes, including invasive Silver Carp (Hypophthalmicthys molitrix) and Bighead Carp (H. nobilis), hereafter bigheaded carp. Harvesters have focused removal efforts in lateral habitats (e.g., backwaters and side channels); however, little research has examined the lateral habitat use of bighead carps. The Starved Rock Pool (SRP) is the downstream most pool in the upper Illinois River where contracted commercial fishermen target bigheaded carp to reduce dispersal pressure towards the Laurentian Great Lakes. To examine bigheaded carps' movement between the main channel and lateral habitats in SRP, fish were implanted with transmitters and tracked using acoustic telemetry. The ranges and detection probabilities of acoustic telemetry receivers have typically been modelled and examined in with linear distance tools. To derive more realistic receiver ranges and detection probabilities, this study used minimum bounding geometry on detected transmissions obtained from boat-mounted transmitters. Receiver detection ranges estimated using minimum bounding geometry were smaller than those estimated using the linear distance method, but estimated detection probabilities within receiver ranges were higher using the minimum bounding method compared to the linear distance method. Detection histories of bigheaded carp implanted with transmitters were examined to assess fish habitat use from June 2016 to April 2018. During 2017, multiple environmental variables (temperature, river discharge, chlorophyll a, dissolved oxygen, total dissolved solids, and turbidity) were measured weekly and zooplankton samples were collected during June and August to assess potential associations between environmental variables and bigheaded carp habitat use that might be useful for informing locations and times for focusing contracted harvest of bigheaded carps. Habitat selection was also examined using a resource selection index (W) and a mark-recapture multistate model in program MARK. Across all seasons, bigheaded carp used lateral habitats more frequently than main channel habitats. Habitat use was strongly influenced by temperature and marginally by main channel discharge. No strong associations between zooplankton and bigheaded carp habitat use were observed during this study; however, there were some differences in zooplankton community structure and abundance among lateral habitats related to rotifers that may have potentially been related to use of specific lateral habitats by bigheaded carp. While having high return percentages to all lateral habitats, bigheaded carp disproportionately selected for a few individual habitats, possibly due to those habitats being locations where tagging was conducted. Harvest efforts in lateral habitats, especially prior to spawning (spring staging), during lower temperature periods (overwintering), and during higher discharges should be most effective because of bigheaded carps' particularly high use of lateral habitats during these times. Recurring removal efforts in lateral habitats within SRP may facilitate targeting of individuals that frequently return to these lateral habitats and may also reduce bigheaded carp abundance in nearby locations.

Book Habitat Selection and Movements of Diploid and Triploid Grass Carp in a Large Reservoir

Download or read book Habitat Selection and Movements of Diploid and Triploid Grass Carp in a Large Reservoir written by Tyler M. Hessler and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Grass Carp, an herbivorous fish introduced in North America to control aquatic vegetation, has become an increasing ecological threat to aquatic ecosystems they invade. Grass Carp have the potential to cause declines and alterations in aquatic vegetation communities, which in turn can have negative impacts on native species reliant on aquatic vegetation. In the last ten years, frequent captures and observed spawning of wild fish have increased concerns of Grass Carp establishment in novel waterways. A particular concern is the potential establishment of fish in Lake Erie and its tributaries. Understanding Grass Carp habitat selection might be useful in population control by guiding harvest actions. In addition, understanding movement ecology of Grass Carp might help to predict where Grass Carp go and what cues initiate those movements. Identifying predictable movement behaviors to heavily used sites might also be useful in control efforts. In this study, I tracked Grass Carp to evaluate winter habitat selection and to determine whether using tagged (Judas) fish is effective in removing wild fish during winter. In addition, this study aimed to characterize upstream migrations into lake tributaries and determine if diploid and triploid fish exhibit similar behaviors. From 2017-2019, I tracked 86 Grass Carp tagged with acoustic transmitters in Truman Reservoir, Missouri to answer these questions. I employed Bayesian discrete choice models to determine winter habitat selection of tagged fish. Generalized linear mixed models were used to determine environmental conditions associated with upstream migrations. Tagged Grass Carp showed strong selection for shallow littoral habitats, and 75% of locations were in waters [less than or equal to] 3 m deep. Attempts to capture fish with trammel nets using the Judas method proved difficult with only 1.9 fish caught/netting attempt versus 1.2 caught/netting attempt when selecting areas with suitable Grass Carp habitat for harvest.

Book Asian Carp and the Great Lakes Region

Download or read book Asian Carp and the Great Lakes Region written by Eugene H. Buck and published by Createspace Independent Pub. This book was released on 2012-10-20 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Four species of non-indigenous Asian carp are expanding their range in U.S. waterways, resulting in a variety of concerns and problems. Three species—bighead, silver, and black carp—are of particular note, based on the perceived degree of environmental concern. Current controversy relates to what measures might be necessary and sufficient to prevent movement of Asian carp from the Mississippi River drainage into the Great Lakes through the Chicago Area Waterway System. Several bills have been introduced in the 112th Congress to direct actions to avoid the possibility of carp becoming established in the Great Lakes. According to the Great Lakes Fishery Commission, Asian carp pose a significant threat to commercial and recreational fisheries of the Great Lakes. Asian carp populations could expand rapidly and change the composition of Great Lakes ecosystems. Native species could be harmed because Asian carp are likely to compete with them for food and modify their habitat. It has been widely reported that Great Lakes fisheries generate economic activity of approximately $7 billion annually. Although Asian carp introduction is likely to modify Great Lakes ecosystems and cause harm to fisheries, studies forecasting the extent of potential harm are not available. Therefore, it is not possible to provide estimates of potential changes in the regional economy or economic value (social welfare) by lake, species, or fishery. The locks and waterways of the Chicago Area Waterway System (CAWS) have been a focal point for those debating how to prevent Asian carp encroachment on the Great Lakes. The CAWS is the only navigable link between the Great Lakes and the Mississippi River, and many note the potential of these waterways to facilitate invasive species transfers from one basin to the other. The U.S. Army Corps of Engineers constructed and is currently operating electrical barriers to prevent fish passage through these waterways. In light of recent indications that Asian carp may be present upstream of the barriers, increased federal funding to prevent fish encroachment was announced by the Obama Administration. Part of this funding is being spent by the Corps of Engineers to explore options relating to the “hydrologic separation” of the Great Lakes and Mississippi River drainage basins. The potential closure of navigation structures in the CAWS is of particular interest to both the Chicago area shipping industry and Great Lakes fishery interests. Since December 2010, Michigan and other Great Lakes states have filed a number of requests for court ordered measures to stop the migration of invasive Asian carp toward Lake Michigan from the Mississippi River basin via the CAWS. The U.S. Supreme Court denied several motions for injunctions to force Illinois, the U.S. Army Corps of Engineers, and the Metropolitan Water Reclamation District of Greater Chicago to take necessary measures to prevent the carp from entering Lake Michigan. Michigan, Minnesota, Ohio, Pennsylvania, and Wisconsin sought a separate order in federal district court seeking similar relief, which was also denied. In the 112th Congress, language in P.L. 112-74 authorized the Corps of Engineers to take emergency measures to exclude Asian carp from the Great Lakes. In addition, H.R. 892 and S. 471 would direct federal agencies to take measures to control the spread of Asian carp. Notably, each of these bills, as well as H.R. 4406 and S. 2317, would require the Corps of Engineers to complete the Chicago portion of a study on hydrologic separation of the Great Lakes and Mississippi River Basin within 18 months of enactment. H.R. 2432 would require the Corps of Engineers to prepare an economic impact statement before carrying out any federal action relating to the Chicago Area Water System. H.R. 4146 and S. 2164 would authorize the Corps of Engineers to take actions to manage Asian carp traveling up the Mississippi River in Minnesota.

Book Wildlife Research in Australia

Download or read book Wildlife Research in Australia written by Jordan O. Hampton and published by CSIRO PUBLISHING. This book was released on 2022-07 with total page 657 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wildlife Research in Australia: Practical and Applied Methods is a guide to conducting wildlife research in Australia. It provides advice on working through applications to animal ethics committees, presents general operating procedures for a range of wildlife research methods, and details animal welfare considerations for all Australian taxa. Compiled by over 200 researchers with extensive experience in field-based wildlife research, teaching and animal ethics administration, this comprehensive book supports best practice research methods and helps readers navigate the institutional animal care approval process. Wildlife Research in Australia will help foster a national approach to wildlife research methods, and is an invaluable tool for researchers, teachers, students, animal ethics committee members and organisations participating in wildlife research and other activities with wildlife.

Book Interior  Environment  and Related Agencies Appropriations for 2007  Justification of the budget estimates  U S  Geological Survey  Minerals Management Service

Download or read book Interior Environment and Related Agencies Appropriations for 2007 Justification of the budget estimates U S Geological Survey Minerals Management Service written by United States. Congress. House. Committee on Appropriations. Subcommittee on Interior, Environment, and Related Agencies and published by . This book was released on 2006 with total page 2204 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Ecology of Australian Freshwater Fishes

Download or read book Ecology of Australian Freshwater Fishes written by Paul Humphries and published by CSIRO PUBLISHING. This book was released on 2013-04-10 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited volume reviews our past and present understanding of the ecology of Australian freshwater fishes. It compares patterns and processes in Australia with those on other continents, discusses the local relevance of ecological models from the northern hemisphere and considers how best to manage our species and their habitats in the face of current and future threats. In view of these challenges, the need for redress is urgent. The chapters are written by some of our foremost researchers and managers, developing themes that underpin our knowledge of the ecology, conservation and management of fish and fish habitats. For each theme, the authors formulate a synthesis of what is known, consider the need for new perspectives and identify gaps and opportunities for research, monitoring and management. The themes have an Australian context but draw upon ideas and principles developed by fish biologists in other parts of the world. The science of freshwater fish ecology in Australia has grown rapidly from its roots in natural history and taxonomy. This book offers an introduction for students, researchers and managers, one that the authors hope will carry Australian fish biology and resource management to new levels of understanding.

Book Invasive Asian Carps in North America

Download or read book Invasive Asian Carps in North America written by Duane C. Chapman and published by . This book was released on 2011 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Proceedings of the Symposium, 'Invasive Asian Carps in North America: a Forum to Understand the Biology and Manage the Problem,' held in Peoria, Illinois, USA, August 22-23, 2006

Book Bigheaded Carps

    Book Details:
  • Author : Cindy S. Kolar
  • Publisher :
  • Release : 2007
  • ISBN :
  • Pages : 228 pages

Download or read book Bigheaded Carps written by Cindy S. Kolar and published by . This book was released on 2007 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a detailed risk assessment and biological synopsis of the bigheaded carps of the genus Hypophthalmichthys, which includes the bighead, silver, and largescale silver carps. It summarizes the scientific literature describing their biology, ecology, uses, ecological effects, and risks to the environment. -- Publisher's description.

Book Biology and Ecology of Carp

Download or read book Biology and Ecology of Carp written by Constanze Pietsch and published by CRC Press. This book was released on 2015-06-22 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carp are the backbone of a growing aquaculture industry. They facilitate scientific progress as a model species in laboratories, cause concern for ecosystem managers as an invasive species, and mesmerize anglers as big game. In addition, ornamental koi carp fascinate hobby breeders. Biology and Ecology of Carp covers all these facets of this freshw

Book Kansas Fishes

    Book Details:
  • Author : Kansas Fishes Committee
  • Publisher : University Press of Kansas
  • Release : 2014-07-15
  • ISBN : 0700619615
  • Pages : 544 pages

Download or read book Kansas Fishes written by Kansas Fishes Committee and published by University Press of Kansas. This book was released on 2014-07-15 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide and a first-rate reference for the angler, scientist, and amateur naturalist alike, this comprehensive volume profiles each of the 144 fish species inhabiting the waterways of Kansas--as well as 27 others that might make their way to the state from nearby river basins. With 121 maps and 184 full-color drawings by Joseph Tomelleri, arguably the best illustrator of North American fishes, Kansas Fishes is an incomparable resource. For each species, the authors, an all-star cast of regional biologists, provide information about fundamental natural history, anatomy, and physiology, along with in-state distributions, habitats, characteristics, and pertinent issues of conservation and ecology. With these experts authoring detailed accounts of the species they know best, this is a uniquely authoritative account of the region's fishes. As such, it will prove useful to students and professionals while providing the passionate amateur and the simply curious an entry into the fascinating world of the fishes of Kansas and nearby states. The Kansas Fishes Committee members represent each of the six state universities (Emporia State, Fort Hays State, Kansas State, Pittsburg State, and Wichita State Universities, and the University of Kansas), as well as the Kansas Biological Survey, the Kansas Department of Health and Environment, and the Kansas Department of Wildlife, Parks and Tourism--the people responsible for studying, protecting, and educating people about the fishes and waters of Kansas. In addition to the committee, nearly 50 biologists from the United States and Canada volunteered to contribute species accounts to the book based on their expertise with those species in Kansas and nearby states. These individuals work for a variety of universities, federal and state agencies, and private companies, making this book a broad collaboration of experts on the fish species of Kansas.