112Th Annual Meeting May 3, 2019
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UCLA UCLA Electronic Theses and Dissertations
UCLA UCLA Electronic Theses and Dissertations Title Macroparasite Study of Cypriniform fishes in the Santa Clara Drainage Permalink https://escholarship.org/uc/item/3kp0q16j Author Murray, Max DeLonais Publication Date 2019 Peer reviewed|Thesis/dissertation eScholarship.org Powered by the California Digital Library University of California UNIVERSITY OF CALIFORNIA Los Angeles Macroparasite Study of Cypriniform fishes in the Santa Clara Drainage A thesis submitted in partial satisfaction of the requirements for the degree Master of Science in Biology by Max DeLonais Murray 2019 © Copyrite by Max DeLonais Murray 2019 ABSTRACT OF THE THESIS Macroparasite Study of Cypriniform fishes in the Santa Clara Drainage by Max DeLonais Murray Master of Science in Biology University of California, Los Angeles, 2019 Professor Donald G. Buth, Chair Several species of fishes have been introduced into the Santa Clara River system in southern California, including Catostomus santaanae (Santa Ana sucker), Catostomus fumeiventris (Owens sucker), Gila orcutti (arroyo chub), and Pimephales promelas (fathead minnow). These species are known to inhabit similar ecological niches but little is known about their associated parasite fauna. Two C. fumeiventris, 35 C. santaanae, 63 hybrid catostomids, 214 G. orcutti, and 18 P. promelas were collected and necropsied in the summers of 2017 and 2018. Nine macroparasite taxa were harvested including seven native, and two nonnative parasites Schyzocotyle acheilognathi (Asian fish tapeworm) and Lernaea cyprinacea (anchor worm). Prevalence and intensity of parasites were not related to the genetic history of these catostomids. This is the first host-association record for G. orcutti with Gyrodactylus sp., S. acheilognathi, ii diplostomid metacercariae, Rhabdochona sp, Contracaecum sp., and larval acuariid cysts and for P. -
Using Molecular Identification of Ichthyoplankton to Monitor
Molecular Identification of Ichthyoplankton in Cabo Pulmo National Park 1 Using molecular identification of ichthyoplankton to monitor 2 spawning activity in a subtropical no-take Marine Reserve 3 4 5 6 Ana Luisa M. Ahern1, *, Ronald S. Burton1, Ricardo J. Saldierna-Martínez2, Andrew F. Johnson1, 7 Alice E. Harada1, Brad Erisman1,4, Octavio Aburto-Oropeza1, David I. Castro Arvizú3, Arturo R. 8 Sánchez-Uvera2, Jaime Gómez-Gutiérrez2 9 10 11 12 1Marine Biology Research Division, Scripps Institution of Oceanography, University of California 13 San Diego, La Jolla, California, USA 14 2Departamento de Plancton y Ecología Marina, Centro Interdisciplinario de Ciencias Marinas, 15 Instituto Politécnico Nacional, CP 23096, La Paz, Baja California Sur, Mexico 16 3Cabo Pulmo National Park, Baja California Sur, Mexico 17 4The University of Texas at Austin, Marine Science Institute, College of Natural Sciences, 18 Port Aransas, Texas, USA 19 20 21 22 23 24 25 *Corresponding author: [email protected] 1 Molecular Identification of Ichthyoplankton in Cabo Pulmo National Park 26 ABSTRACT: Ichthyoplankton studies can provide valuable information on the species richness 27 and spawning activity of fishes, complementing estimations done using trawls and diver surveys. 28 Zooplankton samples were collected weekly between January and December 2014 in Cabo 29 Pulmo National Park, Gulf of California, Mexico (n=48). Fish larvae and particularly eggs are 30 difficult to identify morphologically, therefore the DNA barcoding method was employed to 31 identify 4,388 specimens, resulting in 157 Operational Taxonomic Units (OTUs) corresponding 32 to species. Scarus sp., Halichoeres dispilus, Xyrichtys mundiceps, Euthynnus lineatus, 33 Ammodytoides gilli, Synodus lacertinus, Etrumeus acuminatus, Chanos chanos, Haemulon 34 flaviguttatum, and Vinciguerria lucetia were the most abundant and frequent species recorded. -
Southern Exposures
Searching for the Pliocene: Southern Exposures Robert E. Reynolds, editor California State University Desert Studies Center The 2012 Desert Research Symposium April 2012 Table of contents Searching for the Pliocene: Field trip guide to the southern exposures Field trip day 1 ���������������������������������������������������������������������������������������������������������������������������������������������� 5 Robert E. Reynolds, editor Field trip day 2 �������������������������������������������������������������������������������������������������������������������������������������������� 19 George T. Jefferson, David Lynch, L. K. Murray, and R. E. Reynolds Basin thickness variations at the junction of the Eastern California Shear Zone and the San Bernardino Mountains, California: how thick could the Pliocene section be? ��������������������������������������������������������������� 31 Victoria Langenheim, Tammy L. Surko, Phillip A. Armstrong, Jonathan C. Matti The morphology and anatomy of a Miocene long-runout landslide, Old Dad Mountain, California: implications for rock avalanche mechanics �������������������������������������������������������������������������������������������������� 38 Kim M. Bishop The discovery of the California Blue Mine ��������������������������������������������������������������������������������������������������� 44 Rick Kennedy Geomorphic evolution of the Morongo Valley, California ���������������������������������������������������������������������������� 45 Frank Jordan, Jr. New records -
Arroyo Chub Survey Report 2010
Western Riverside County Multiple Species Habitat Conservation Plan (MSHCP) Biological Monitoring Program Arroyo chub (Gila orcutti) Survey Report 2010 23 March 2011 Arroyo Chub Survey Report 2010 TABLE OF CONTENTS INTRODUCTION ...............................................................................................................................................1 GOALS AND OBJECTIVES...............................................................................................................2 METHODS ........................................................................................................................................................2 PROTOCOL DEVELOPMENT............................................................................................................2 PERSONNEL AND TRAINING ..........................................................................................................2 STUDY SITE SELECTION .................................................................................................................3 ESTABLISHING SAMPLING UNITS ..................................................................................................5 SURVEY METHODS .......................................................................................................................5 RESULTS..........................................................................................................................................................6 DISCUSSION .....................................................................................................................................................9 -
Making a Big Splash with Louisiana Fishes
Making a Big Splash with Louisiana Fishes Written and Designed by Prosanta Chakrabarty, Ph.D., Sophie Warny, Ph.D., and Valerie Derouen LSU Museum of Natural Science To those young people still discovering their love of nature... Note to parents, teachers, instructors, activity coordinators and to all the fishermen in us: This book is a companion piece to Making a Big Splash with Louisiana Fishes, an exhibit at Louisiana State Universi- ty’s Museum of Natural Science (MNS). Located in Foster Hall on the main campus of LSU, this exhibit created in 2012 contains many of the elements discussed in this book. The MNS exhibit hall is open weekdays, from 8 am to 4 pm, when the LSU campus is open. The MNS visits are free of charge, but call our main office at 225-578-2855 to schedule a visit if your group includes 10 or more students. Of course the book can also be enjoyed on its own and we hope that you will enjoy it on your own or with your children or students. The book and exhibit was funded by the Louisiana Board Of Regents, Traditional Enhancement Grant - Education: Mak- ing a Big Splash with Louisiana Fishes: A Three-tiered Education Program and Museum Exhibit. Funding was obtained by LSUMNS Curators’ Sophie Warny and Prosanta Chakrabarty who designed the exhibit with Southwest Museum Services who built it in 2012. The oarfish in the exhibit was created by Carolyn Thome of the Smithsonian, and images exhibited here are from Curator Chakrabarty unless noted elsewhere (see Appendix II). -
Point Mugu INRMP EA
Final Environmental Assessment for the Integrated Natural Resources Management Plan (INRMP) Naval Base Ventura County (NBVC) Point Mugu, California Prepared For DEPARTMENT OF THE NAVY Mr. Thomas Keeney, Natural Resources Manager NBVC Point Mugu, Environmental Division Point Mugu, California Prepared By: TETRA TECH EM INC. February 2002 Final Environmental Assessment for the Integrated Natural Resources Management Plan (INRMP) Naval Base Ventura County (NBVC) Point Mugu, California RESPONSIBLE AGENCY: U.S. DEPARTMENT OF THE NAVY Proposed Action: Implementation of the 2002 INRMP for NBVC Point Mugu, Ventura County, California Point of Contact: Mr. Thomas Keeney Naval Air Station Point Mugu Environmental Division Code 833210E Point Mugu, CA 93042-5001 (805) 989-3808 Abstract: Naval Base Ventura County (NBVC) Point Mugu proposes to implement an Integrated Natural Resources Management Plan (INRMP) consistent with the military use of the property and the goals and objectives of the Sikes Act Improvement Act (SAIA) (16 U.S. C. 670a et seq) of 1997. The intent of the INRMP is to implement an ecosystem-based conservation program that provides for conservation and enhancement of natural resources in a manner that is consistent with the military mission, that integrates and coordinates all natural resources management activities, that provides for sustainable multipurpose uses of natural resources, and that provides public access for the use of natural resources subject to safety and military security considerations. The EA considers two management alternatives: the Proposed Action and No Action Alternative. Because the No Action Alternative does not fulfill statutory requirements under the SAIA for ecosystem-based, long-term natural resource planning, the No Action Alternative was rejected. -
Zzyzx Mineral Springs— Cultural Treasure and Endangered Species Aquarium
Cultural and Natural Resources: Conflicts and Opportunities for Cooperation Zzyzx Mineral Springs— Cultural Treasure and Endangered Species Aquarium Danette Woo, Mojave National Preserve, 222 East Main Street, Suite 202, Barstow, California 92311; [email protected] Debra Hughson, Mojave National Preserve, 222 East Main Street, Suite 202, Barstow, California 92311; [email protected] A Brief History of Zzyzx Human use has been documented at Soda Dry Lake back to the early predecessors of the Mohave and Chemehuevi native peoples, who occupied the land when the Spanish explorers first explored the area early in the 19th century. Soda Springs lies in the traditional range of the Chemehuevi, who likely used and modified the area in pursuit of their hunter–gatherer econo- my.Trade routes existed between the coast and inland to the Colorado River and beyond for almost as long as humans have occupied this continent. These routes depended on reliable springs, spaced no more than a few days’ walk apart, and Soda Springs has long been a reliable oasis in a dehydrated expanse. The first written record of Soda Springs Soda Springs, dubbed “Hancock’s Redoubt” comes from the journals of Jedediah Strong for Winfield Scott Hancock, the Army Smith, written in 1827 when he crossed Soda Quartermaster in Los Angeles at the time. The Lake on his way to Mission San Gabriel. Army’s presence provided a buffer between Smith was the first American citizen to enter the emigrants from the East and dispossessed California by land. He crisscrossed the west- natives. California miners also traveled the ern half of the North American continent by Mojave Road on their way to the Colorado foot and pack animal from 1822 until he was River in 1861. -
A List of Freshwater, Anadromous, and Euryhaline Fishes of California
CALIFORNIA FISH AND GAME California Fish and Game 86(4):244-258 2000 A LIST OF FRESHWATER, ANADROMOUS, AND EURYHALINE FISHES OF CALIFORNIA PETER B. MOYLE Department of Wildlife, Fish, and Conservation Biology University of California, Davis 1 Shields Avenue Davis, California 95616 e-mail: pbmoyle @ ucdavis.edu LIAM H. DAVIS California Department of Fish and Game 7329 Silverado Trail Yountville, California 94558 The freshwater fishes of California include 67 native resident or anadromous species, 53 non-native species, and 5 marine species that occur in fresh water, for a total of 125 species. Within these species, 100 taxa at lower levels (subspecies, Evolutionary Significant Units, runs of anadromous fish) are recognized. The number of freshwater fish species in California is increasing due to invasions of non-native fishes, which are becoming established at a rate of about 1 species every 3 years. Of the native fishes, 5 full species are extinct in California. Thus, the actual number of species maintaining populations in the state is 120. Of extant native species, 15 (22%) are threatened with extinction in the near future. Only 27 native species (40%) can be regarded as having secure populations. INTRODUCTION The fishes of California’s inland waters are a mixture of resident, anadromous, and euryhaline species, both native and non-native. The first attempt to compile a comprehensive list of these species was Evermann and Clark (1931), who listed 78 native species and 32 introduced species. Native species included an anomalous Pacific hagfish, Epatretus stouti, from the Eel River, 14 forms all now considered to be rainbow trout, and 18 other forms that are either no longer recognized as species or were mistakenly considered to be part of the California fish fauna. -
A Reappraisal of the California Roach/Hitch (Cypriniformes, Cyprinidae, Hesperoleucus/Lavinia) Species Complex
Zootaxa 4543 (2): 221–240 ISSN 1175-5326 (print edition) https://www.mapress.com/j/zt/ Article ZOOTAXA Copyright © 2019 Magnolia Press ISSN 1175-5334 (online edition) https://doi.org/10.11646/zootaxa.4543.2.3 http://zoobank.org/urn:lsid:zoobank.org:pub:0D3BBCE4-B836-417F-A293-6A93D155A0C7 A reappraisal of the California Roach/Hitch (Cypriniformes, Cyprinidae, Hesperoleucus/Lavinia) species complex JASON BAUMSTEIGER1,2,4 & PETER B. MOYLE1,3,5 1Center for Watershed Sciences, University of California, Davis, One Shields Avenue, Davis, CA 95616 2Department of Animal Sciences, University of California, Davis, One Shields Avenue, Davis, CA 95616 3Department of Wildlife, Fisheries, and Conservation Biology, University of California, Davis, One Shields Avenue, Davis, CA 95616 4Current address: Department of Biological Sciences, University of the Pacific, 3601 Pacific Ave, Stockton, CA 95211 5Corresponding Author. E-mail: [email protected]; [email protected] Abstract The California Roach (Hesperoleucus symmetricus) and Hitch (Lavinia exilicauda) form a species complex largely en- demic to California (CA), USA. Using previous studies of this complex along with a recent comprehensive genomic anal- ysis, we developed a highly supported taxonomic hierarchy of two genera, five species, four subspecies and multiple distinct population segments within two presently recognized species. The genera Lavinia and Hesperoleucus are support- ed as representing distinct lineages, despite occasional hybridization between them. While hybridization is one pathway to some speciation in this complex, hierarchical levels correlate nicely between genomic results and earlier morphological work. Hesperoleucus symmetricus is newly divided into four species (H. parvipinnis—Gualala Roach, H. mitrulus— Northern Roach, H. venustus—Coastal Roach, and H. -
Genetics and Management of Endangered Mohave Tui Chub, Siphateles Bicolor Mohavensis
Genetics and management of endangered Mohave tui chub, Siphateles bicolor mohavensis Yongjiu Chen1,3, Steve Parmenter2, and Bernie May3 1. Department of Biological Sciences, North Dakota State University, Fargo, ND 58105; Email: [email protected]; 2. California Department of Fish and Game, 407 West Line Street, Bishop, CA 93514; 3. Department of Animal Science, The University of California, Davis, CA 95616 ABSTRACT MATERIALS AND METHODS Using 12 microsatellite DNA loci, we characterized genetic structure Fifty individual samples were collected in 2005 from each of five locations: Camp Cady (CC), China Lake (CL), Lake of four populations of Mohave tui chub, and examined the Tuendae (LT), MC Spring (MC), and Afton Canyon (AC), San Bernardino County, California (see map in Fig. 1, and sites taxonomic status of the introduced cyprinid fish common in the in Fig. 2). Fish were captured with minnow traps. Noninvasive genetic specimens were sampled and all fish were Mojave River today. We found only unhybridized Mohave tui chubs released at the point of capture. Pelvic fin clips (10-20 mm2) were air-dried, placed in paper envelopes. Whole genomic in the four populations, and unhybridized arroyo chubs in the river. DNA was extracted from tissue samples using the Promega 96-well Tissue Kit. Contrary to our expectation, the source population at MC Spring has significantly fewer alleles and lower heterozygosity than populations Camp Cady China Lake Lake Tuendae MC Spring historically derived from it. Our findings suggest that genetic drift due to a small effective population size in MC Spring has reduced Fig. 4. Bayesian Bar Plot of Inferred Populations genetic diversity in the five decades since the original transplants were made. -
UC Santa Barbara Dissertation Template
UC Santa Barbara UC Santa Barbara Electronic Theses and Dissertations Title The Ecology and Transmission of the Raccoon Roundworm, Baylisascaris procyonis. Permalink https://escholarship.org/uc/item/1t43t4fm Author Weinstein, Sara Beth Publication Date 2017 Peer reviewed|Thesis/dissertation eScholarship.org Powered by the California Digital Library University of California UNIVERSITY OF CALIFORNIA Santa Barbara The Ecology and Transmission of the Raccoon Roundworm, Baylisascaris procyonis. A dissertation submitted in partial satisfaction of the requirements for the degree Doctor of Philosophy in Ecology, Evolution and Marine Biology by Sara Beth Weinstein Committee in charge: Professor Armand M. Kuris, Chair Professor Kevin D. Lafferty Professor Cherie Briggs Professor Hillary S. Young June 2017 The dissertation of Sara Beth Weinstein is approved. _____________________________________________ Kevin D. Lafferty _____________________________________________ Cherie Briggs _____________________________________________ Hillary S. Young _____________________________________________ Armand M. Kuris, Committee Chair June 2017 The Ecology and Transmission of the Raccoon Roundworm, Baylisascaris procyonis. Copyright © 2017 by Sara Beth Weinstein iii ACKNOWLEDGEMENTS I would like to thank undergraduates Adam Lee Lota, Amanda Tokuyama, Angela Bustamante, Antonia Sowunmi, Bex Girton, Camille Lake, Christopher Wessel, Elim Yee, Emily Lum, Gabriel Ruelas, Gabriela Dunn, Helena Montin, Jacey Van Wert, Jenna Rydz, Judy Ngo, Jon Francis Mendez, Michelle -
1 ARROYO CHUB Gila Orcutti (Eigenmann and Eigenmann
ARROYO CHUB Gila orcutti (Eigenmann and Eigenmann) Status: High Concern. The arroyo chub is vulnerable to extinction in its native range in the next 100 years. However, populations exist outside the native range and are regarded as generally more secure (e.g., those in the Santa Clara and Ventura River basins) (J. O’Brien, CDFW, pers. comm. 2013). Description: Arroyo chubs are relatively small fish. Adults can reach lengths of 120 mm SL but are typically 70-100 mm long. They are sexually dimorphic. Males have larger fins than females and develop tubercles on the upper surface of the pectoral fins during breeding (Tres 1992). Both males and females have thick bodies, large eyes, and small mouths. Pharyngeal teeth arrangement can vary but is generally closely spaced with a formula of 2,5-4,2. Fin ray counts are 7 and 8 for anal and dorsal fins, respectively. Gill rakers number from 5 to 9. The lateral line is straight and complete, with 48-62 scales extending to the caudal peduncle. Their body color varies from silver or grey to olive-green on the dorsum, white ventrum, and a dull grey lateral band (Moyle 2002). Larvae and juveniles from the Los Angeles and Santa Ana River drainages are described in Feeney and Swift (2008). Taxonomic Relationships: Arroyo chub are morphologically and genetically very distinct, reflecting their long evolutionary isolation (Miller 1945a). Both Gila orcutti and Yaqui chub (G. purpurea) belong to the subgenus Temeculina (Miller 1945a). Both species are part of a group of related Gila species in the American southwest (Simons and Mayden 1998).