Stomach Analysis of Top Aquatic Predators in a Headwater Stream Network
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Edna Assay Development
Environmental DNA assays available for species detection via qPCR analysis at the U.S.D.A Forest Service National Genomics Center for Wildlife and Fish Conservation (NGC). Asterisks indicate the assay was designed at the NGC. This list was last updated in June 2021 and is subject to change. Please contact [email protected] with questions. Family Species Common name Ready for use? Mustelidae Martes americana, Martes caurina American and Pacific marten* Y Castoridae Castor canadensis American beaver Y Ranidae Lithobates catesbeianus American bullfrog Y Cinclidae Cinclus mexicanus American dipper* N Anguillidae Anguilla rostrata American eel Y Soricidae Sorex palustris American water shrew* N Salmonidae Oncorhynchus clarkii ssp Any cutthroat trout* N Petromyzontidae Lampetra spp. Any Lampetra* Y Salmonidae Salmonidae Any salmonid* Y Cottidae Cottidae Any sculpin* Y Salmonidae Thymallus arcticus Arctic grayling* Y Cyrenidae Corbicula fluminea Asian clam* N Salmonidae Salmo salar Atlantic Salmon Y Lymnaeidae Radix auricularia Big-eared radix* N Cyprinidae Mylopharyngodon piceus Black carp N Ictaluridae Ameiurus melas Black Bullhead* N Catostomidae Cycleptus elongatus Blue Sucker* N Cichlidae Oreochromis aureus Blue tilapia* N Catostomidae Catostomus discobolus Bluehead sucker* N Catostomidae Catostomus virescens Bluehead sucker* Y Felidae Lynx rufus Bobcat* Y Hylidae Pseudocris maculata Boreal chorus frog N Hydrocharitaceae Egeria densa Brazilian elodea N Salmonidae Salvelinus fontinalis Brook trout* Y Colubridae Boiga irregularis Brown tree snake* -
Arctic Biodiversity of Stream Macroinvertebrates Declines in Response to Latitudinal Change in the Abiotic Template
Arctic biodiversity of stream macroinvertebrates declines in response to latitudinal change in the abiotic template Joseph M. Culp1,2,5, Jennifer Lento2,6, R. Allen Curry2,7, Eric Luiker3,8, and Daryl Halliwell4,9 1Environment and Climate Change Canada and Wilfrid Laurier University, Department Biology and Department Geography and Environmental Studies, 75 University Avenue West, Waterloo, Ontario N2L3C5 Canada 2Canadian Rivers Institute, Department Biology, University of New Brunswick, 10 Bailey Drive, PO Box 4400, Fredericton, New Brunswick E3B 6E1 Canada 3Environment and Climate Change Canada, Fredericton, New Brunswick E3B 6E1 Canada 4National Hydrology Research Centre, Environment and Climate Change Canada, 11 Innovation Boulevard, Saskatoon, Saskatchewan S7N 3H5 Canada Abstract: We aimed to determine which processes drive patterns of a and b diversity in Arctic river benthic macrofauna across a broad latitudinal gradient spanning the low to high Arctic of eastern Canada (58 to 81oN). Further, we examined whether latitudinal differences in taxonomic composition resulted from species replacement with organisms better adapted to northerly conditions or from the loss of taxa unable to tolerate the harsh envi- ronments of higher latitudes. We used the bioclimatic envelope concept to provide a first approximation forecast of how climate warming may modify a and b diversity of Arctic rivers and to identify potential changes in envi- ronmental variables that will drive future assemblage structure. Benthic macroinvertebrates, environmental sup- porting variables, and geospatial catchment data were collected to assess drivers of ecological pattern. We compared a diversity (i.e., taxonomic richness) across latitudes and partitioned b diversity into components of nestedness and species turnover to assess their relative contributions to compositional differences. -
International Auchenorrhyncha Congress
Program and Abstracts and Program 16 th I NTERNATIONAL Cuc Phuong NP, th Vietnam 16 July 2 nd - 8 th 2019 A INTERNATIONAL UCHENORRHYNCHA AUCHENORRHYNCHA CONGRESS C ONGRESS 12 th International Workshop on Leafhoppers and Planthoppers of Economic Signicance 12 th International Workshop on Leafhoppers and Planthoppers o Planthoppers and on Leafhoppers Workshop International Program and Abstracts f Economic Signi0cance f Economic Organized by: Vietnam National Museum of Nature, VAST 16th INTERNATIONAL AUCHENORRHYNCHA CONGRESS 12 th International Workshop on Leafhoppers and Planthoppers of Economic Signicance Cuc Phuong NP, Vietnam July 2nd - 8 th , 2019 Program and Abstracts Organized by: Vietnam National Museum of Nature, VAST IAC 2019 July 2 nd -8 th 2019, Cuc Phuong, Vietnam 16 th International Auchenorrhyncha Congress and the 12 th International Workshop on Leafhoppers and Planthoppers of Economic Significance (IAC 2019) is being organized by the following committees: Organizers: Vietnam National Museum of Nature, Vietnam Academy of Science and Technology Organizing Committee: 1. Nguyen Trung Minh, Chairman (VNMN) 2. Tran The Lien (MARD) 3. Nguyen Thanh Vinh (MONRE) 4. Vu Van Lien (VNMN) 5. Phan Ke Long (VNMN) 6. Truong Quang Bich (Cuc Phuong NP) 7. Do Van Lap (Cuc Phuong NP) 8. Pham Hong Thai (VNMN) 9. Nguyen Quoc Binh (VNMN) 10. Pham Dinh Sac (VNMN) 11. Nguyen Thien Tao (VNMN) 12. Nguyen Thanh Tuan (VNMN) Scientific Committee: 1. Thierry Bourgoin, Chairman (France) 2. Murray Fletcher (Australia) 3. Chris Dietrich (USA) 4. Vladimir Gnezdilov (Russia) 5. Masami Hayashi (Japan) 6. Mike Wilson (UK) 7. Vu Quang Con (Vietnam) 8. Pham Hong Thai (Vietnam) 9. -
Evaluating Coexistence of Fish Species with Coastal Cutthroat Trout in Low Order Streams of Western Oregon and Washington, USA
fishes Article Evaluating Coexistence of Fish Species with Coastal Cutthroat Trout in Low Order Streams of Western Oregon and Washington, USA Kyle D. Martens 1,* and Jason Dunham 2 1 Washington Department of Natural Resources, 1111 Washington Street SE, Olympia, WA 98504, USA 2 U.S. Geological Survey, Forest and Rangeland Ecosystem Science Center, 3200 SW Jefferson Way, Corvallis, OR 97331, USA; [email protected] * Correspondence: [email protected] Abstract: When multiple species of fish coexist there are a host of potential ways through which they may interact, yet there is often a strong focus on studies of single species without considering these interactions. For example, many studies of forestry–stream interactions in the Pacific Northwest have focused solely on the most prevalent species: Coastal cutthroat trout. To examine the potential for interactions of other fishes with coastal cutthroat trout, we conducted an analysis of 281 sites in low order streams located on Washington’s Olympic Peninsula and along the central Oregon coast. Coastal cutthroat trout and juvenile coho salmon were the most commonly found salmonid species within these streams and exhibited positive associations with each other for both presence and density. Steelhead were negatively associated with the presence of coastal cutthroat trout as well as with coho salmon and sculpins (Cottidae). Coastal cutthroat trout most frequently shared streams with juvenile coho salmon. For densities of these co-occurring species, associations between these two species were relatively weak compared to the strong influences of physical stream conditions Citation: Martens, K.D.; Dunham, J. (size and gradient), suggesting that physical conditions may have more of an influence on density Evaluating Coexistence of Fish Species with Coastal Cutthroat Trout than species interactions. -
List of Animal Species with Ranks October 2017
Washington Natural Heritage Program List of Animal Species with Ranks October 2017 The following list of animals known from Washington is complete for resident and transient vertebrates and several groups of invertebrates, including odonates, branchipods, tiger beetles, butterflies, gastropods, freshwater bivalves and bumble bees. Some species from other groups are included, especially where there are conservation concerns. Among these are the Palouse giant earthworm, a few moths and some of our mayflies and grasshoppers. Currently 857 vertebrate and 1,100 invertebrate taxa are included. Conservation status, in the form of range-wide, national and state ranks are assigned to each taxon. Information on species range and distribution, number of individuals, population trends and threats is collected into a ranking form, analyzed, and used to assign ranks. Ranks are updated periodically, as new information is collected. We welcome new information for any species on our list. Common Name Scientific Name Class Global Rank State Rank State Status Federal Status Northwestern Salamander Ambystoma gracile Amphibia G5 S5 Long-toed Salamander Ambystoma macrodactylum Amphibia G5 S5 Tiger Salamander Ambystoma tigrinum Amphibia G5 S3 Ensatina Ensatina eschscholtzii Amphibia G5 S5 Dunn's Salamander Plethodon dunni Amphibia G4 S3 C Larch Mountain Salamander Plethodon larselli Amphibia G3 S3 S Van Dyke's Salamander Plethodon vandykei Amphibia G3 S3 C Western Red-backed Salamander Plethodon vehiculum Amphibia G5 S5 Rough-skinned Newt Taricha granulosa -
The Native Trouts of the Genus Salmo of Western North America
CItiEt'SW XHPYTD: RSOTLAITYWUAS 4 Monograph of ha, TEMPI, AZ The Native Trouts of the Genus Salmo Of Western North America Robert J. Behnke "9! August 1979 z 141, ' 4,W \ " • ,1■\t 1,es. • . • • This_report was funded by USDA, Forest Service Fish and Wildlife Service , Bureau of Land Management FORE WARD This monograph was prepared by Dr. Robert J. Behnke under contract funded by the U.S. Fish and Wildlife Service, the Bureau of Land Management, and the U.S. Forest Service. Region 2 of the Forest Service was assigned the lead in coordinating this effort for the Forest Service. Each agency assumed the responsibility for reproducing and distributing the monograph according to their needs. Appreciation is extended to the Bureau of Land Management, Denver Service Center, for assistance in publication. Mr. Richard Moore, Region 2, served as Forest Service Coordinator. Inquiries about this publication should be directed to the Regional Forester, 11177 West 8th Avenue, P.O. Box 25127, Lakewood, Colorado 80225. Rocky Mountain Region September, 1980 Inquiries about this publication should be directed to the Regional Forester, 11177 West 8th Avenue, P.O. Box 25127, Lakewood, Colorado 80225. it TABLE OF CONTENTS Page Preface ..................................................................................................................................................................... Introduction .................................................................................................................................................................. -
Lazare Botosaneanu ‘Naturalist’ 61 Doi: 10.3897/Subtbiol.10.4760
Subterranean Biology 10: 61-73, 2012 (2013) Lazare Botosaneanu ‘Naturalist’ 61 doi: 10.3897/subtbiol.10.4760 Lazare Botosaneanu ‘Naturalist’ 1927 – 2012 demic training shortly after the Second World War at the Faculty of Biology of the University of Bucharest, the same city where he was born and raised. At a young age he had already showed interest in Zoology. He wrote his first publication –about a new caddisfly species– at the age of 20. As Botosaneanu himself wanted to remark, the prominent Romanian zoologist and man of culture Constantin Motaş had great influence on him. A small portrait of Motaş was one of the few objects adorning his ascetic office in the Amsterdam Museum. Later on, the geneticist and evolutionary biologist Theodosius Dobzhansky and the evolutionary biologist Ernst Mayr greatly influenced his thinking. In 1956, he was appoint- ed as a senior researcher at the Institute of Speleology belonging to the Rumanian Academy of Sciences. Lazare Botosaneanu began his career as an entomologist, and in particular he studied Trichoptera. Until the end of his life he would remain studying this group of insects and most of his publications are dedicated to the Trichoptera and their environment. His colleague and friend Prof. Mar- cos Gonzalez, of University of Santiago de Compostella (Spain) recently described his contribution to Entomolo- gy in an obituary published in the Trichoptera newsletter2 Lazare Botosaneanu’s first contribution to the study of Subterranean Biology took place in 1954, when he co-authored with the Romanian carcinologist Adriana Damian-Georgescu a paper on animals discovered in the drinking water conduits of the city of Bucharest. -
BÖCEKLERİN SINIFLANDIRILMASI (Takım Düzeyinde)
BÖCEKLERİN SINIFLANDIRILMASI (TAKIM DÜZEYİNDE) GÖKHAN AYDIN 2016 Editör : Gökhan AYDIN Dizgi : Ziya ÖNCÜ ISBN : 978-605-87432-3-6 Böceklerin Sınıflandırılması isimli eğitim amaçlı hazırlanan bilgisayar programı için lütfen aşağıda verilen linki tıklayarak programı ücretsiz olarak bilgisayarınıza yükleyin. http://atabeymyo.sdu.edu.tr/assets/uploads/sites/76/files/siniflama-05102016.exe Eğitim Amaçlı Bilgisayar Programı ISBN: 978-605-87432-2-9 İçindekiler İçindekiler i Önsöz vi 1. Protura - Coneheads 1 1.1 Özellikleri 1 1.2 Ekonomik Önemi 2 1.3 Bunları Biliyor musunuz? 2 2. Collembola - Springtails 3 2.1 Özellikleri 3 2.2 Ekonomik Önemi 4 2.3 Bunları Biliyor musunuz? 4 3. Thysanura - Silverfish 6 3.1 Özellikleri 6 3.2 Ekonomik Önemi 7 3.3 Bunları Biliyor musunuz? 7 4. Microcoryphia - Bristletails 8 4.1 Özellikleri 8 4.2 Ekonomik Önemi 9 5. Diplura 10 5.1 Özellikleri 10 5.2 Ekonomik Önemi 10 5.3 Bunları Biliyor musunuz? 11 6. Plocoptera – Stoneflies 12 6.1 Özellikleri 12 6.2 Ekonomik Önemi 12 6.3 Bunları Biliyor musunuz? 13 7. Embioptera - webspinners 14 7.1 Özellikleri 15 7.2 Ekonomik Önemi 15 7.3 Bunları Biliyor musunuz? 15 8. Orthoptera–Grasshoppers, Crickets 16 8.1 Özellikleri 16 8.2 Ekonomik Önemi 16 8.3 Bunları Biliyor musunuz? 17 i 9. Phasmida - Walkingsticks 20 9.1 Özellikleri 20 9.2 Ekonomik Önemi 21 9.3 Bunları Biliyor musunuz? 21 10. Dermaptera - Earwigs 23 10.1 Özellikleri 23 10.2 Ekonomik Önemi 24 10.3 Bunları Biliyor musunuz? 24 11. Zoraptera 25 11.1 Özellikleri 25 11.2 Ekonomik Önemi 25 11.3 Bunları Biliyor musunuz? 26 12. -
Underwater Breathing: the Mechanics of Plastron Respiration
J. Fluid Mech. (2008), vol. 608, pp. 275–296. c 2008 Cambridge University Press 275 doi:10.1017/S0022112008002048 Printed in the United Kingdom Underwater breathing: the mechanics of plastron respiration M. R. FLYNN† AND J O H N W. M. B U S H Department of Mathematics, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139-4307, USA (Received 11 July 2007 and in revised form 10 April 2008) The rough, hairy surfaces of many insects and spiders serve to render them water-repellent; consequently, when submerged, many are able to survive by virtue of a thin air layer trapped along their exteriors. The diffusion of dissolved oxygen from the ambient water may allow this layer to function as a respiratory bubble or ‘plastron’, and so enable certain species to remain underwater indefinitely. Main- tenance of the plastron requires that the curvature pressure balance the pressure difference between the plastron and ambient. Moreover, viable plastrons must be of sufficient area to accommodate the interfacial exchange of O2 and CO2 necessary to meet metabolic demands. By coupling the bubble mechanics, surface and gas-phase chemistry, we enumerate criteria for plastron viability and thereby deduce the range of environmental conditions and dive depths over which plastron breathers can survive. The influence of an external flow on plastron breathing is also examined. Dynamic pressure may become significant for respiration in fast-flowing, shallow and well-aerated streams. Moreover, flow effects are generally significant because they sharpen chemical gradients and so enhance mass transfer across the plastron interface. Modelling this process provides a rationale for the ventilation movements documented in the biology literature, whereby arthropods enhance plastron respiration by flapping their limbs or antennae. -
Diet of Breeding White-Throated and Black Swifts in Southern California
DIET OF BREEDING WHITE-THROATED AND BLACK SWIFTS IN SOUTHERN CALIFORNIA ALLISON D. RUDALEVIGE, DESSlE L. A. UNDERWOOD, and CHARLES T. COLLINS, Department of BiologicalSciences, California State University,Long Beach, California 90840 (current addressof Rudalevige:Biology Department, Universityof California,Riverside, California 92521) ABSTRACT: We analyzed the diet of nestling White-throated(Aeronautes saxatalis) and Black Swifts (Cypseloidesniger) in southern California. White- throatedSwifts fed their nestlingson bolusesof insectsmore taxonomicallydiverse, on average(over 50 arthropodfamilies represented), than did BlackSwifts (seven arthropodfamilies, primarfiy ants). In some casesWhite-throated Swift boluses containedprimarily one species,while other bolusesshowed more variation.In contrast,all BlackSwift samplescontained high numbersof wingedants with few individualsof other taxa. Our resultsprovide new informationon the White-throated Swift'sdiet and supportprevious studies of the BlackSwift. Swiftsare amongthe mostaerial of birds,spending most of the day on the wing in searchof their arthropodprey. Food itemsinclude a wide array of insectsand some ballooningspiders, all gatheredaloft in the air column (Lack and Owen 1955). The food habitsof a numberof speciesof swifts have been recorded(Collins 1968, Hespenheide1975, Lack and Owen 1955, Marfn 1999, Tarburton 1986, 1993), but there is stilllittle informa- tion availablefor others, even for some speciesthat are widespreadand common.Here we providedata on the prey sizeand compositionof food broughtto nestlingsof the White-throated(Aerona u tes saxa talis) and Black (Cypseloidesniger) Swifts in southernCalifornia. The White-throatedSwift is a commonresident that nestswidely in southernCalifornia, while the Black Swift is a local summerresident, migrating south in late August (Garrettand Dunn 1981, Foersterand Collins 1990). METHODS When feedingyoung, swifts of the subfamiliesApodinae and Chaeturinae return to the nest with a bolusof food in their mouths(Collins 1998). -
Insecta: Psocodea: 'Psocoptera'
Molecular systematics of the suborder Trogiomorpha (Insecta: Title Psocodea: 'Psocoptera') Author(s) Yoshizawa, Kazunori; Lienhard, Charles; Johnson, Kevin P. Citation Zoological Journal of the Linnean Society, 146(2): 287-299 Issue Date 2006-02 DOI Doc URL http://hdl.handle.net/2115/43134 The definitive version is available at www.blackwell- Right synergy.com Type article (author version) Additional Information File Information 2006zjls-1.pdf Instructions for use Hokkaido University Collection of Scholarly and Academic Papers : HUSCAP Blackwell Science, LtdOxford, UKZOJZoological Journal of the Linnean Society0024-4082The Lin- nean Society of London, 2006? 2006 146? •••• zoj_207.fm Original Article MOLECULAR SYSTEMATICS OF THE SUBORDER TROGIOMORPHA K. YOSHIZAWA ET AL. Zoological Journal of the Linnean Society, 2006, 146, ••–••. With 3 figures Molecular systematics of the suborder Trogiomorpha (Insecta: Psocodea: ‘Psocoptera’) KAZUNORI YOSHIZAWA1*, CHARLES LIENHARD2 and KEVIN P. JOHNSON3 1Systematic Entomology, Graduate School of Agriculture, Hokkaido University, Sapporo 060-8589, Japan 2Natural History Museum, c.p. 6434, CH-1211, Geneva 6, Switzerland 3Illinois Natural History Survey, 607 East Peabody Drive, Champaign, IL 61820, USA Received March 2005; accepted for publication July 2005 Phylogenetic relationships among extant families in the suborder Trogiomorpha (Insecta: Psocodea: ‘Psocoptera’) 1 were inferred from partial sequences of the nuclear 18S rRNA and Histone 3 and mitochondrial 16S rRNA genes. Analyses of these data produced trees that largely supported the traditional classification; however, monophyly of the infraorder Psocathropetae (= Psyllipsocidae + Prionoglarididae) was not recovered. Instead, the family Psyllipso- cidae was recovered as the sister taxon to the infraorder Atropetae (= Lepidopsocidae + Trogiidae + Psoquillidae), and the Prionoglarididae was recovered as sister to all other families in the suborder. -
The Semiaquatic Hemiptera of Minnesota (Hemiptera: Heteroptera) Donald V
The Semiaquatic Hemiptera of Minnesota (Hemiptera: Heteroptera) Donald V. Bennett Edwin F. Cook Technical Bulletin 332-1981 Agricultural Experiment Station University of Minnesota St. Paul, Minnesota 55108 CONTENTS PAGE Introduction ...................................3 Key to Adults of Nearctic Families of Semiaquatic Hemiptera ................... 6 Family Saldidae-Shore Bugs ............... 7 Family Mesoveliidae-Water Treaders .......18 Family Hebridae-Velvet Water Bugs .......20 Family Hydrometridae-Marsh Treaders, Water Measurers ...22 Family Veliidae-Small Water striders, Rime bugs ................24 Family Gerridae-Water striders, Pond skaters, Wherry men .....29 Family Ochteridae-Velvety Shore Bugs ....35 Family Gelastocoridae-Toad Bugs ..........36 Literature Cited ..............................37 Figures ......................................44 Maps .........................................55 Index to Scientific Names ....................59 Acknowledgement Sincere appreciation is expressed to the following individuals: R. T. Schuh, for being extremely helpful in reviewing the section on Saldidae, lending specimens, and allowing use of his illustrations of Saldidae; C. L. Smith for reading the section on Veliidae, checking identifications, and advising on problems in the taxon omy ofthe Veliidae; D. M. Calabrese, for reviewing the section on the Gerridae and making helpful sugges tions; J. T. Polhemus, for advising on taxonomic prob lems and checking identifications for several families; C. W. Schaefer, for providing advice and editorial com ment; Y. A. Popov, for sending a copy ofhis book on the Nepomorpha; and M. C. Parsons, for supplying its English translation. The University of Minnesota, including the Agricultural Experi ment Station, is committed to the policy that all persons shall have equal access to its programs, facilities, and employment without regard to race, creed, color, sex, national origin, or handicap. The information given in this publication is for educational purposes only.