Monitoring Terrestrial Reptiles and Amphibians in the Mediterranean
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Oecologia (Berlin) (1987) 73:389-392 LxA70u c Springer-Verlag 1987 Malarial parasitism and male competition for mates in the western fence lizard, Sceloporus occidentalis J.J. Schall and M.D. Dearing Department of Zoology, University of Vermont, Burlington, VT 05405, USA Summary. The effect of malarial parasitism on the ability the outcome of male-male interactions and female choice of male western fence lizards, Sceloporus occidentalis, to in the western fence lizard, Sceloporusoccidentalis, in Cali- compete for access to females was assessed experimentally. fornia, USA. The mating system of S. occidentalisis polyga- Pairs of male lizards, one infected with the malarial para- mous. Males interact agonistically toward other males and site, Plasmodium mexicanum, and the other not infected, vigorously court females during the reproductive season. were matched by size and color and placed in large semina- Their conspicuous stereotyped behaviors include bobbing, tural outdoor enclosures along with an adult female lizard. shaking, and display of brightly colored ventral color Infected males displayed to females and to other males less patches (Schall and Sarni 1987; Ressel 1986). At our study often than did noninfected male lizards. Noninfected lizards site approximately 25% of adult male fence lizards are in- were dominant in social interactionsmore often than malar- fected with the malarial parasite, Plasmodiummexicanum ious animals, based on duration and intensity of agonistic (Schall 1983; Bromwich and Schall 1986). This parasite re- encounters toward the other male, and time spent with the duces the ability of the fence lizard to engage in intense female. Thus, malarial infection hinders the ability of male activity; infected males also have smaller testes (Schall fence lizards to compete for mates. -
Terrestrial Vertebrate Monitoring Channel Islands National Park 1993 Annual Report
Terrestrial Vertebrate Monitoring Channel Islands National Park 1993 Annual Report Catherin A. Schwemm Channel Islands National Park 1901 Spinnaker Drive Ventura, CA 93001 January, 1995 Channel Islands National Park Technical Report CHIS - 1994 - 02 ABSTRACT Terrestrial vertebrate monitoring was begun at Channel Islands National Park during the spring of 1993. Previously developed monitoring protocols for island fox, island deer mice, pacific slender salamanders, and several species of lizard were implemented on San Miguel, Anacapa, and Santa Barbara islands. Estimates of population size and density are presented for two island fox grids and five deer mouse sampling grids. Results are presented for seven amphibian/reptile sampling transects, although data obtained were insufficient for population or density analysis. This being the first year of monitoring there was very little information from previous sampling available for comparison. Where past data exists or relevant studies have been completed, such information is compared with our data. Much time was spent this first year on transforming what was proposed in the written protocol into what would actually work in the field. Mostly as a result of trial and error, we have made changes to the protocol where needed. These are mainly changes in timing or location of sampling, generally not in sampling procedure. The nature of these modifications and grounds for their implementation are discussed. ii ACKNOWLEDGEMENTS The following people assisted with field work: Glen Conant, Tim Coonan, Heidi David, Beth Fulsom, Jack Gillooly, Tree Gottschalk, Marie Lindsay, Carmen Lombardo, Julie Pearson, Annie Swank, Sandy Winkler, Ron Walder, and Ian Williams. Gary Roemer graciously provided expert advice regarding island fox sampling techniques. -
Literature Cited in Lizards Natural History Database
Literature Cited in Lizards Natural History database Abdala, C. S., A. S. Quinteros, and R. E. Espinoza. 2008. Two new species of Liolaemus (Iguania: Liolaemidae) from the puna of northwestern Argentina. Herpetologica 64:458-471. Abdala, C. S., D. Baldo, R. A. Juárez, and R. E. Espinoza. 2016. The first parthenogenetic pleurodont Iguanian: a new all-female Liolaemus (Squamata: Liolaemidae) from western Argentina. Copeia 104:487-497. Abdala, C. S., J. C. Acosta, M. R. Cabrera, H. J. Villaviciencio, and J. Marinero. 2009. A new Andean Liolaemus of the L. montanus series (Squamata: Iguania: Liolaemidae) from western Argentina. South American Journal of Herpetology 4:91-102. Abdala, C. S., J. L. Acosta, J. C. Acosta, B. B. Alvarez, F. Arias, L. J. Avila, . S. M. Zalba. 2012. Categorización del estado de conservación de las lagartijas y anfisbenas de la República Argentina. Cuadernos de Herpetologia 26 (Suppl. 1):215-248. Abell, A. J. 1999. Male-female spacing patterns in the lizard, Sceloporus virgatus. Amphibia-Reptilia 20:185-194. Abts, M. L. 1987. Environment and variation in life history traits of the Chuckwalla, Sauromalus obesus. Ecological Monographs 57:215-232. Achaval, F., and A. Olmos. 2003. Anfibios y reptiles del Uruguay. Montevideo, Uruguay: Facultad de Ciencias. Achaval, F., and A. Olmos. 2007. Anfibio y reptiles del Uruguay, 3rd edn. Montevideo, Uruguay: Serie Fauna 1. Ackermann, T. 2006. Schreibers Glatkopfleguan Leiocephalus schreibersii. Munich, Germany: Natur und Tier. Ackley, J. W., P. J. Muelleman, R. E. Carter, R. W. Henderson, and R. Powell. 2009. A rapid assessment of herpetofaunal diversity in variously altered habitats on Dominica. -
Ventral Coloration and Body Condition Do Not Affect Territorial Behavior in Two Sceloporus Lizards
Ventral coloration and body condition do not affect territorial behavior in two Sceloporus lizards 1Marina Kelada, 1Courtney Moulton, 2Casey Nguyen, 3Griselda Robles Olague 1University of California, Riverside; 2University of California, Irvine; 3University of California, Santa Barbara Sceloporus lizards are known to be defensive of their territories, which provide shelter, food, water, and mates. They often exhibit territorial behavior through visual displays of aggression, specifically with pushups. Along with aggression, this display can also expose the blue coloration on their ventral side, serving as an intraspecific communication between lizards that reveals information about their dominance, sex, and species membership. In this study, we compared how blue coloration and body condition affected territorial behavior in two Sceloporus lizards: the well-studied western fence (Sceloporus occidentalis) and the understudied sagebrush (Sceloporus graciosus), two closely related lizards with overlapping ranges in the San Jacinto Mountains. We also addressed whether these species would exhibit character displacement in their ventral coloration as a result of their sympatry. ImageJ and Adobe Photoshop were used for photo analyses to quantify the proportion and intensity of blue on each lizard’s ventral side. Territoriality was measured through number of pushups displayed and distance traveled. We found that both ventral coloration and body condition had no effect on the territoriality of either species, suggesting that territorial behavior -
Life History Account for Island Night Lizard
California Wildlife Habitat Relationships System California Department of Fish and Wildlife California Interagency Wildlife Task Group ISLAND NIGHT LIZARD Xantusia riversiana Family: XANTUSIIDAE Order: SQUAMATA Class: REPTILIA R035 Written by: R. Marlow Reviewed by: T. Papenfuss Edited by: R. Duke, J. Harris DISTRIBUTION, ABUNDANCE, AND SEASONALITY The island night lizard is presently known from three of the Channel Islands off the coast of southern California: San Clemente, Santa Barbara and San Nicolas. It may occur on other Channel Islands and has been reported from Santa Catalina, but these reports have not been substantiated (Stebbins 1954). These three islands provide a variety of habitats from coastal strand and sand dunes to chaparral and woodlands, and the lizards are found in all habitats that provide cover in great abundance (Stebbins 1954, Mautz and Case 1974). SPECIFIC HABITAT REQUIREMENTS Feeding: This species is omnivorous. It eats insects (silverfish, caterpillars, moths, ants, etc.), plants (up to 50% by volume) and possibly small mammals (Schwenkmeyer 1949, Knowlton 1949, Brattstrom 1952, Stebbins 1954). This lizard seems to be a food generalist and opportunist, taking advantage of whatever food source is available in an environment with few, if any, competitors. Cover: This species, like other members of this family, makes extensive use of cover. It is seldom observed on the surface in the open, but usually under objects or moving through thick vegetation, or around cover. It utilizes prostrate plant cover, the extensive patches of Opuntia or ice plant found on these islands, as well as rocks, logs and rubble (Stebbins 1954). Adequate cover in the form of vegetation, rock rubble, logs or other objects is probably the most important habitat requirement. -
Biology 2 Lab Packet for Practical 4
1 Biology 2 Lab Packet For Practical 4 2 CLASSIFICATION: Domain: Eukarya Supergroup: Unikonta Clade: Opisthokonts Kingdom: Animalia Phylum: Chordata – Chordates Subphylum: Urochordata - Tunicates Class: Amphibia – Amphibians Subphylum: Cephalochordata - Lancelets Order: Urodela - Salamanders Subphylum: Vertebrata – Vertebrates Order: Apodans - Caecilians Superclass: Agnatha Order: Anurans – Frogs/Toads Order: Myxiniformes – Hagfish Class: Testudines – Turtles Order: Petromyzontiformes – Lamprey Class: Sphenodontia – Tuataras Superclass: Gnathostomata – Jawed Vertebrates Class: Squamata – Lizards/Snakes Class: Chondrichthyes - Cartilaginous Fish Lizards Subclass: Elasmobranchii – Sharks, Skates and Rays Order: Lamniiformes – Great White Sharks Family – Agamidae – Old World Lizards Order: Carcharhiniformes – Ground Sharks Family – Anguidae – Glass Lizards Order: Orectolobiniformes – Whale Sharks Family – Chameleonidae – Chameleons Order: Rajiiformes – Skates Family – Corytophanidae – Helmet Lizards Order: Myliobatiformes - Rays Family - Crotaphytidae – Collared Lizards Subclass: Holocephali – Ratfish Family – Helodermatidae – Gila monster Order: Chimaeriformes - Chimaeras Family – Iguanidae – Iguanids Class: Sarcopterygii – Lobe-finned fish Family – Phrynosomatidae – NA Spiny Lizards Subclass: Actinistia - Coelocanths Family – Polychrotidae – Anoles Subclass: Dipnoi – Lungfish Family – Geckonidae – Geckos Class: Actinopterygii – Ray-finned Fish Family – Scincidae – Skinks Order: Acipenseriformes – Sturgeon, Paddlefish Family – Anniellidae -
When Does Gene Flow Stop? a Mechanistic Approach to the Formation of Phylogeographic Breaks in Nature
When Does Gene Flow Stop? A Mechanistic Approach to the Formation of Phylogeographic Breaks in Nature by Iris Holmes A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy Ecology and Evolutionary Biology in the University of Michigan 2020 Doctoral Committee: Assistant Professor Alison Davis Rabosky, Chair Research Professor Liliana Cortés Ortiz Professor Patrick Schloss Associate Professor Stephen Smith Iris A. Holmes [email protected] ORCID iD: 0000-0001-6150-6150 © Iris A. Holmes 2020 Dedication I dedicate this thesis to Michael Grundler, who is always there. ii Acknowledgements The research in this dissertation was supported by funding from the University of Michigan, including the Department of Ecology and Evolutionary Biology, the Museum of Zoology, and the Rackham Graduate School. It was also supported by grants from the Bureau of Land Management, and the STEPS Institute for Innovation in Environmental Research at the University of California. The research in my dissertation was greatly facilitated by the National Science Foundation Graduate Research Fellowship, the Rackham Predoctoral Fellowship, and the Rackham Graduate School Anna Olcott Smith Women in Science Award. I would like to thank my adviser, Alison Davis Rabosky, for her care and attention in developing both my strengths and weaknesses as a scientist. I would also like to thank the rest of my committee, Patrick Schloss, Stephen Smith, and Liliana Cortez Ortiz, for their help and support in completing my dissertation. In addition, I have had the privilege to work with excellent coauthors on the manuscripts in this dissertation, including Maggie Grundler, William Mautz, Ivan Monagan Jr, and Mike Westphal. -
1 CWU Comparative Osteology Collection, List of Specimens
CWU Comparative Osteology Collection, List of Specimens List updated November 2019 0-CWU-Collection-List.docx Specimens collected primarily from North American mid-continent and coastal Alaska for zooarchaeological research and teaching purposes. Curated at the Zooarchaeology Laboratory, Department of Anthropology, Central Washington University, under the direction of Dr. Pat Lubinski, [email protected]. Facility is located in Dean Hall Room 222 at CWU’s campus in Ellensburg, Washington. Numbers on right margin provide a count of complete or near-complete specimens in the collection. Specimens on loan from other institutions are not listed. There may also be a listing of mount (commercially mounted articulated skeletons), part (partial skeletons), skull (skulls), or * (in freezer but not yet processed). Vertebrate specimens in taxonomic order, then invertebrates. Taxonomy follows the Integrated Taxonomic Information System online (www.itis.gov) as of June 2016 unless otherwise noted. VERTEBRATES: Phylum Chordata, Class Petromyzontida (lampreys) Order Petromyzontiformes Family Petromyzontidae: Pacific lamprey ............................................................. Entosphenus tridentatus.................................... 1 Phylum Chordata, Class Chondrichthyes (cartilaginous fishes) unidentified shark teeth ........................................................ ........................................................................... 3 Order Squaliformes Family Squalidae Spiny dogfish ........................................................ -
Shedd, Jackson, 2009: Bilateral Asymmetry in Two Secondary
BILATERAL ASYMMETRY IN TWO SECONDARY SEXUAL CHARACTERS IN THE WESTERN FENCE LIZARD (SCELOPORUS OCCIDENTALIS): IMPLICATIONS FOR A CORRELATION WITH LATERALIZED AGGRESSION ____________ A Thesis Presented to the Faculty of California State University, Chico ____________ In Partial Fulfillment of the Requirements for the Degree Master of Science in Biological Sciences ____________ by Jackson D. Shedd Spring 2009 BILATERAL ASYMMETRY IN TWO SECONDARY SEXUAL CHARACTERS IN THE WESTERN FENCE LIZARD (SCELOPORUS OCCIDENTALIS): IMPLICATIONS FOR A CORRELATION WITH LATERALIZED AGGRESSION A Thesis by Jackson D. Shedd Spring 2009 APPROVED BY THE DEAN OF THE SCHOOL OF GRADUATE, INTERNATIONAL, AND INTERDISCIPLINARY STUDIES: _________________________________ Susan E. Place, Ph.D. APPROVED BY THE GRADUATE ADVISORY COMMITTEE: _________________________________ _________________________________ Abdel-Moaty M. Fayek Tag N. Engstrom, Ph.D., Chair Graduate Coordinator _________________________________ Donald G. Miller, Ph.D. _________________________________ Raymond J. Bogiatto, M.S. DEDICATION To Mela iii ACKNOWLEDGMENTS This research was conducted under Scientific Collecting Permit #803021-02 granted by the California Department of Fish and Game. For volunteering their time and ideas in the field, I thank Heather Bowen, Dr. Tag Engstrom, Dawn Garcia, Melisa Garcia, Meghan Gilbart, Mark Lynch, Colleen Martin, Julie Nelson, Michelle Ocken, Eric Olson, and John Rowden. Thank you to Brian Taylor for providing the magnified photographs of femoral pores. Thank you to Brad Stovall for extended cell phone use in the Mojave Desert while completing the last hiccups with this project. Thank you to Nuria Polo-Cavia and Dr. Nancy Carter for assistance and noticeable willingness to help with statistical analysis. Thank you to Dr. Diana Hews for providing direction for abdominal patch measurements and quantification. -
Testing the Persistence of Phenotypic Plasticity After Incubation in the Western Fence Lizard, Sceloporus Occidentalis Christine R
Claremont Colleges Scholarship @ Claremont All HMC Faculty Publications and Research HMC Faculty Scholarship 1-1-2007 Testing the Persistence of Phenotypic Plasticity After Incubation in the Western Fence Lizard, Sceloporus Occidentalis Christine R. Buckley Maddalena Jackson Mina Youssef Duncan J. Irschick University of Massachusetts - Amherst Stephen C. Adolph Harvey Mudd College Recommended Citation Buckley, C. R., M. Jackson, M. Youssef, D. J. Irschick, and S. C. Adolph. "Testing the persistence of phenotypic plasticity after incubation in the Western fence lizard, Sceloporus occidentalis." Evolutionary Ecology Research 9.1 (2007): 169-183. This Article is brought to you for free and open access by the HMC Faculty Scholarship at Scholarship @ Claremont. It has been accepted for inclusion in All HMC Faculty Publications and Research by an authorized administrator of Scholarship @ Claremont. For more information, please contact [email protected]. Evolutionary Ecology Research, 2007, 9: 169–183 Testing the persistence of phenotypic plasticity after incubation in the western fence lizard, Sceloporus occidentalis Christine R. Buckley,1* Maddalena Jackson,2 Mina Youssef,2 Duncan J. Irschick1* and Stephen C. Adolph2 1Department of Ecology and Evolutionary Biology, Tulane University, 310 Dinwiddie Hall, New Orleans, LA 70118 and 2Department of Biology, Harvey Mudd College, 1250 N. Dartmouth Avenue, Claremont, CA 91711, USA ABSTRACT Hypothesis: Phenotypic variation in traits induced by different incubation temperatures does not persist into the lifetime of young lizards, and therefore contributes little to variation in long-term fitness. Organism: Western fence lizard (Sceloporus occidentalis). Methods: Split-clutch laboratory incubation experiment including eggs from two different populations under two different incubation regimes, measurement of morphological traits at hatching, and tracking of morphology and temperature preference behaviour for 7 weeks after hatching. -
Dunes Sagebrush Lizard Petition
1 May 8, 2018 Mr. Ryan Zinke Secretary of the Interior Office of the Secretary Department of the Interior 18th and “C” Street, N.W. Washington DC 20202 Subject: Petition to List the Dunes Sagebrush Lizard as a Threatened or Endangered Species and Designate Critical Habitat Dear Secretary Zinke: The Center for Biological Diversity and Defenders of Wildlife hereby formally petition to list the dunes sagebrush lizard (Sceloperus arenicolus) as a threatened or endangered species under the Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.). This petition is filed under 5 U.S.C. § 553(e) and 50 C.F.R. § 424.14, which grant interested parties the right to petition for the issuance of a rule from the Assistant Secretary of the Interior. The Petitioners also request that critical habitat be designated for S. arenicolus concurrent with the listing, as required by 16 U.S.C. § 1533(b)(6)(C) and 50 C.F.R. § 424.12, and pursuant to the Administrative Procedures Act (5 U.S.C. § 553). The Petitioners understand that this petition sets in motion a specific process, placing defined response requirements on the U.S. Fish and Wildlife Service and specific time constraints on those responses. See 16 U.S.C. § 1533(b). Petitioners The Center for Biological Diversity is a national, non-profit conservation organization with more than 1.6 million members and online activists dedicated to protecting diverse native species and habitats through science, policy, education, and the law. It has offices in 11 states and Mexico. -
Standard Common and Current Scientific Names for North American Amphibians, Turtles, Reptiles & Crocodilians
STANDARD COMMON AND CURRENT SCIENTIFIC NAMES FOR NORTH AMERICAN AMPHIBIANS, TURTLES, REPTILES & CROCODILIANS Sixth Edition Joseph T. Collins TraVis W. TAGGart The Center for North American Herpetology THE CEN T ER FOR NOR T H AMERI ca N HERPE T OLOGY www.cnah.org Joseph T. Collins, Director The Center for North American Herpetology 1502 Medinah Circle Lawrence, Kansas 66047 (785) 393-4757 Single copies of this publication are available gratis from The Center for North American Herpetology, 1502 Medinah Circle, Lawrence, Kansas 66047 USA; within the United States and Canada, please send a self-addressed 7x10-inch manila envelope with sufficient U.S. first class postage affixed for four ounces. Individuals outside the United States and Canada should contact CNAH via email before requesting a copy. A list of previous editions of this title is printed on the inside back cover. THE CEN T ER FOR NOR T H AMERI ca N HERPE T OLOGY BO A RD OF DIRE ct ORS Joseph T. Collins Suzanne L. Collins Kansas Biological Survey The Center for The University of Kansas North American Herpetology 2021 Constant Avenue 1502 Medinah Circle Lawrence, Kansas 66047 Lawrence, Kansas 66047 Kelly J. Irwin James L. Knight Arkansas Game & Fish South Carolina Commission State Museum 915 East Sevier Street P. O. Box 100107 Benton, Arkansas 72015 Columbia, South Carolina 29202 Walter E. Meshaka, Jr. Robert Powell Section of Zoology Department of Biology State Museum of Pennsylvania Avila University 300 North Street 11901 Wornall Road Harrisburg, Pennsylvania 17120 Kansas City, Missouri 64145 Travis W. Taggart Sternberg Museum of Natural History Fort Hays State University 3000 Sternberg Drive Hays, Kansas 67601 Front cover images of an Eastern Collared Lizard (Crotaphytus collaris) and Cajun Chorus Frog (Pseudacris fouquettei) by Suzanne L.