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Life History And Habitat Use Of The Juvenile Alabama Shad (Alosa Alabamae) In Northern Gulf Of Mexico Rivers, Paul Fraser Mickle

Dissertations

The Alabama shad, Alosa alabamae, is an anadromous species that is in decline and has seen extirpations from impoundments as well as decreased water quality. Alabama shad live in the Gulf of Mexico and ascend Northern Gulf of Mexico Drainages to reproduce early in the year (January-May). The juveniles spend the majority of the year in these freshwater systems before emigrating out to the Gulf of Mexico as late as December.

This dissertation focuses on the juvenile life stages that occur within the Northern Gulf of Mexico drainages. Spawning conditions of the river, as well as the habitat and diet, …

Reproductive Life History Of Fundulus Jenkensi And Comparative Development Of Five Sympatric Fundulid Species, Eric Thomas Lang

Master's Theses

Fundulus jenkinsi is recognized federally and within the state of Mississippi as a Species of Concern. Little is known about the life history of this coastal killifish, but a detailed reproductive histology study of F. jenkinsi and a diagnostic key of the early life stages of select members of Fundulidae can provide the foundation needed to accurately identify it and quantify reproductive parameters in this rare species in need of conservation. Monthly gonadosomatic index (GSI) of male and female F. jenkinsi were documented, and spawning phases and oocyte stages were examined using reproductive histology. In addition, various stages of …

Evaluation Of Harassment Of Migrating Double-Crested Cormorants To Limit Depredation On Selected Sport Fisheries In Michigan, Brian S. Dorr, Ashley Moerke, Michael Bur, Chuck Bassett, Tony Aderman, Dan Traynor, Russell D. Singleton, Peter H. Butchko, Jimmy D. Taylor

Brian S Dorr

No abstract provided.

Diatoms As Indicators Of Water-Level Change In Freshwater Lakes, Julie A. Wolin, Jeffrey R. Stone

Biological, Geological, and Environmental Faculty Publications

Water-level changes result from a variety of geological, biological, and/or climatic processes. Many of these changes occur over long periods; others may be rapid or result from catastrophic events. In aquatic environments, diatoms are highly sensitive indicator organisms and their microfossils, deposited in lake sediments, can be used to infer environmental changes (Smol, 2008). Unambiguous diatom signals can be reconstructed from lakes isolated from marine or brackish waters (e.g. Fritz et al., this volume; Horton & Sawai, this volume). However, in freshwater systems lake-level changes are often recorded as increases in planktonic (free-floating) diatoms – although as discussed below, interpretation …

Unlv Magazine, Tony Allen, Shane Bevell, Donna Mcaleer, Ched Whitney, Cate Weeks

UNLV Magazine

No abstract provided.

Tactical Research Fund – Asfb 2009 Workshop, Department Of Fisheries

Fisheries occasional publications

Biodiversity of aquatic ecosystems – What to measure and monitor for fisheries and ecosystem management FRDC Project No. 2008/353.

Age, Reproduction, Growth, Condition And Diet Of The Introduced Yellow Bass, Morone Mississippiensis, In Barren River Lake, Kentucky, Peter G. Zervas

Masters Theses & Specialist Projects

Introduction of fish species to North American drainages has occurred for over 100 years. Introduced fish species have been documented to have adverse effects on both the environment and native species of the drainage into which they have been introduced. To better understand the effects that introduced species may have on a particular drainage, it is essential to understand aspects of the introduced species’ life history. The objectives of the current study is to quantify the age, reproduction, growth, condition and diet of the yellow bass, Morone mississippiensis, in Barren River Lake, Kentucky. Monthly collections from three areas on …

Western Rock Lobster International Stock Assessment And Modelling Workshop Report, Department Of Fisheries

Fisheries occasional publications

No abstract provided.

Marine Natural Products, The Halogenated 1'-Methyl-1,2'-Bipyrroles, Biomagnify In A Northwestern Atlantic Food Web., Kristin C. Pangallo, Christopher M. Reddy

Kristin Pangallo

A Sea Change For Aquatic Sustainability : Meeting The Challenge Of Fish Resources Management And Aquatic Sustainability In The 21st Century, Department Of Fisheries

Fisheries occasional publications

No abstract provided.

Future Management Of The Metropolitan Recreational Roe's Abalone Fishery., Metropolitan Roe's Abalone Recreational Fishery Working Group.

Fisheries management papers

Following the setting of a 40 tonne Total Allowable Recreational Catch (TARC) for the Perth recreational abalone fishery, a working group was formed to examine future management options.

The Metropolitan Roe’s Abalone Recreational Fishery Working Group (“the Working Group”) examined historical management, key principles, amenity of fishing, bag limits, license numbers, season length and timing of the season to assist its deliberations. A questionnaire was also sent out to 1,000 abalone recreational licence holders, with 20 per cent of licensees providing a detailed response.

Fishing Industry Impact Study : James Price Point Proposed Liquefied Natural Gas Precinct, Department Of Fisheries

Fisheries occasional publications

No abstract provided.

Management Effects On Breeding And Foraging Numbers And Movements Of Double-Crested Cormorants In The Les Cheneaux Islands, Lake Huron, Michigan, Brian S. Dorr, Tony Aderman, Peter H. Butchko

Brian S Dorr

No abstract provided.

Diel Fish Habitat Selection In A Tributary Stream, Andria K. Salas, Eric B. Snyder

Peer Reviewed Publications

This study investigated the location and diel habitat preferences (at 100 m reach scale) of fish in a small tributary stream in late spring, early summer. During the day, coho (Oncorhynchus kisutch) preferred areas with more cover (deeper, greater extent of undercut banks) vs. night when LWD was preferred (Pearson correlation and step-wise MLR). Chinook (O. tshawytscha) exhibited an opposite pattern, preferring LWD during the day vs. higher velocity at night. This suggests these two potadromous species may be partitioning resources. Pooling coho, chinook and rainbow trout (O. mykiss) indicated reaches with more LWD …

Fishes Of The Columbia And Snake River Basins In Eastern Washington, Allan T. Scholz, Holly J. Mclellan, Fisheries Research Center, Eastern Washington University

Biology Faculty Publications

"This book was prepared through a grant from the United States Department of the Interior, Bureau of Land Management (BLM)."

Chapter 1 Introduction, Chapter 2 Checklist of Fishes Found in Eastern Washington, Chapter 3 Fish Identification and Classification Aids to Identification of Fishes, Chapter 4 Key to Families of Eastern Washington Fishes, Chapter 5 Family Petromyzontidae: Lampreys, Chapter 6 Family Acipenseridae: Sturgeon, Chapter 7 Family Clupeidae: Herrings, Chapter 8 Family Cyprinidae: Carps and Minnows, Chapter 9 Family Catostomidae: Suckers, Chapter 10 Family Ictaluridae: Bullhead Catfishes, Chapter 11 Family Esocidae: Pikes, Chapter 12 Family Salmonidae: Salmon, Trout, Whitefish, Grayling, Chapter 13 …

Polyphyly Of The Pikeminnows (Teleostei: Cyprinidae) Inferred Using Mitochondrial Dna Sequences, T. Heath Ogden

T. Heath Ogden

The phylogenetic relationships of the Colorado pikeminnow Ptychocheilus lucius, northern pikeminnow P. oregonensis, Sacramento pikeminnow P. grandis, Umpqua pikeminnow P. umpquae, and hardhead Mylopharodon conocephalus were examined by using molecular data to investigate monophyly of the genus Ptychocheilus. Phylogenies generated using DNA sequence data from the cytochrome b and 16S ribosomal DNA genes of the mitochondrial genome reveal that Ptychocheilus is a polyphyletic genus and suggest that the taxonomy of the group is in need of further revision. These data yield insights into the evolution of the pikeminnows and help place the significant evolutionary events in context with the geological …