Metaphors to Survive By: Mimicry As Biometaphors, Embodiment of Sign and Cognitive Tools (Not Only) in Animals? Original Study
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Evidence of Lingual-Luring by an Aquatic Snake
Journal of Herpetology, Vol. 34 No. 1 pp 67-74, 2000 Copyright 2000 Society for the Study of Amphibians and Reptiles Evidence of Lingual-luring by an Aquatic Snake HARTWELL H. WELSH, JR. AND AMY J. LIND Pacific Southwest Research Station, USDA Forest Service, 1700 Bayview Dr., Arcata, California 95521, USA. E-mail: hwelsh/[email protected] ABSTRACT.-We describe and quantify the components of an unusual snake behavior used to attract fish prey: lingual-luring. Our earlier research on the foraging behavior of the Pacific Coast aquatic garter snake (Thamnophis atratus) indicated that adults are active foragers, feeding primarily on aquatic Pacific giant salamanders (Dicamptodon tenebrosus) in streambed substrates. Juvenile snakes, however, use primarily ambush tactics to capture larval anurans and juvenile salmonids along stream margins, behaviors that include the lingual-luring described here. We found that lingual-luring differed from typical chemosensory tongue-flicking by the position of the snake, contact of the tongue with the water surface, and the length of time the tongue was extended. Luring snakes are in ambush position and extend and hold their tongues out rigid, with the tongue-tips quivering on the water surface, apparently mimicking insects in order to draw young fish within striking range. This behavior is a novel adaptation of the tongue-vomeronasal system by a visually-oriented predator. The luring of prey by snakes has been asso- luring function (Mushinsky, 1987; Ford and ciated primarily with the use of the tail, a be- Burghardt, 1993). However, Lillywhite and Hen- havior termed caudal luring (e.g., Neill, 1960; derson (1993) noted the occurrence of a pro- Greene and Campbell, 1972; Heatwole and Dav- longed extension of the tongue observed in vine ison, 1976; Jackson and Martin, 1980; Schuett et snakes (e.g., Kennedy, 1965; Henderson and al., 1984; Chizar et al., 1990). -
Tuscany in Spring
Tuscany in Spring Naturetrek Tour Report 25 April – 2 May 2019 Daphne sericea Ophrys sphegodes Chrysosplenium alternifolium Lobster Moth Report and Images by Paul Harmes Naturetrek Wolf’s Lane Chawton Alton Hampshire GU34 3HJ UK T: +44 (0)1962 733051 F: +44 (0)1962 736426 E: [email protected] W: www.naturetrek.co.uk Tour Report Tuscany in Spring Tour Participants: Paul Harmes (leader) with four Naturetrek clients Day 1 Thursday 25th April Pisa – San Gimignano - Alberese. Three tour members met with Paul at Heathrow’s Terminal 5 for the 8.25am British Airways flight BA0602, to Pisa, Galileo Galilei Airport. Upon arrival, we quickly completed immigration formalities, collected our luggage and made our way out to the Arrivals hall, where we met with Gil, who had made his own way to Pisa. We now took the shuttle bus to the car rental area, where we collected our minibus. Joining the main Pisa to Florence motorway east towards Empoli, we then turned south, heading for San Gimignano. As we went, we saw Black Kite, Barn Swallow and Grey Heron, and many of the verges were red with patches of Hedysarum coronarium (Italian Sainfoin). We also spotted a small group of four Fallow Deer. A light lunch was taken at a service area. We spent an hour and a half exploring the medieval walled town of San Gimignano, before continuing past Siena and joining the E80 south towards Grosseto. Jackdaws and Starlings were noted as we went. Passing Grosseto, we left the road at Alberese and soon arrived at the lovely comfortable La Fattoria Il Duchesco, our base for the next five nights, where we were met by our host, Fabio. -
Proceedings of the 2010 European Veterinary Behaviour Meeting
proceedings of the 2010 European Veterinary Behaviour Meeting Hamburg, Germany 24–26 September 2010 proceedings of the 2010 European Veterinary Behaviour Meeting Hamburg, Germany 24–26 September 2010 incorporating 16th Annual Congress of the European Society of Veterinary Clinical Ethology (ESVCE) 7th Annual Congress of the European College of Veterinary Behavioural Medicine – Companion Animals (ECVBM-CA) Annual Conference of the German Society of Veterinary Behavioural Medicine and Therapy (GTVMT) This collection of papers was first presented at the 2010 European Veterinary Behaviour Meeting comprising the 16th Annual Congress of The European Society of Veterinary Clinical Ethology (ESVCE), the 7th Annual Congress of The European College of Veterinary Behavioural Medicine – Companion Animals (ECVBM-CA) and the Annual Conference of the German Society of Veterinary Behavioural Medicine and Therapy (GTVMT). The meeting took place in Hamburg, Germany from 24–26 September 2010 and was hosted by the GTVMT in conjunction with ESVCE and ECVBM-CA. The organisers would like to express their gratitude to all of the sponsors who helped to make the event possible. Published in the United Kingdom by: ESVCE Oostveldkouter 222 B-9920 Lovendegem Belgium © 2010 ESVCE All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means electronic, mechanical, photocopying, recording or otherwise without the prior permission of the copyright owner. The content of individual papers and posters represent the work and ideas of the author(s) and are not necessarily endorsed by the organising committee or contributing organisations. First published 2010 isbn 978-0-9545923-5-6 Sponsors Premium sponsor CEVA Santé Animale Main sponsors Intervet Schering-Plough Animal Health Nestlé PURINA ROYAL CANIN Tiernahrung GmbH and Co. -
Status and Protection of Globally Threatened Species in the Caucasus
STATUS AND PROTECTION OF GLOBALLY THREATENED SPECIES IN THE CAUCASUS CEPF Biodiversity Investments in the Caucasus Hotspot 2004-2009 Edited by Nugzar Zazanashvili and David Mallon Tbilisi 2009 The contents of this book do not necessarily reflect the views or policies of CEPF, WWF, or their sponsoring organizations. Neither the CEPF, WWF nor any other entities thereof, assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, product or process disclosed in this book. Citation: Zazanashvili, N. and Mallon, D. (Editors) 2009. Status and Protection of Globally Threatened Species in the Caucasus. Tbilisi: CEPF, WWF. Contour Ltd., 232 pp. ISBN 978-9941-0-2203-6 Design and printing Contour Ltd. 8, Kargareteli st., 0164 Tbilisi, Georgia December 2009 The Critical Ecosystem Partnership Fund (CEPF) is a joint initiative of l’Agence Française de Développement, Conservation International, the Global Environment Facility, the Government of Japan, the MacArthur Foundation and the World Bank. This book shows the effort of the Caucasus NGOs, experts, scientific institutions and governmental agencies for conserving globally threatened species in the Caucasus: CEPF investments in the region made it possible for the first time to carry out simultaneous assessments of species’ populations at national and regional scales, setting up strategies and developing action plans for their survival, as well as implementation of some urgent conservation measures. Contents Foreword 7 Acknowledgments 8 Introduction CEPF Investment in the Caucasus Hotspot A. W. Tordoff, N. Zazanashvili, M. Bitsadze, K. Manvelyan, E. Askerov, V. Krever, S. Kalem, B. Avcioglu, S. Galstyan and R. Mnatsekanov 9 The Caucasus Hotspot N. -
Household Insects of the Rocky Mountain States
Household Insects of the Rocky Mountain States Bulletin 557A January 1994 Colorado State University, University of Wyoming, Montana State University Issued in furtherance of Cooperative Extension work, Acts of May 8 and June 30, 1914, in cooperation with the U.S. Department of Agriculture, Milan Rewerts, interim director of Cooperative Extension, Colorado State University, Fort Collins, Colorado. Cooperative Extension programs are available to all without discrimination. No endorsement of products named is intended nor is criticism implied of products not mentioned. FOREWORD This publication provides information on the identification, general biology and management of insects associated with homes in the Rocky Mountain/High Plains region. Records from Colorado, Wyoming and Montana were used as primary reference for the species to include. Mention of more specific localities (e.g., extreme southwestern Colorado, Front Range) is provided when the insects show more restricted distribution. Line drawings are provided to assist in identification. In addition, there are several lists based on habits (e.g., flying), size, and distribution in the home. These are found in tables and appendices throughout this manual. Control strategies are the choice of the home dweller. Often simple practices can be effective, once the biology and habits of the insect are understood. Many of the insects found in homes are merely casual invaders that do not reproduce nor pose a threat to humans, stored food or furnishings. These may often originate from conditions that exist outside the dwelling. Other insects found in homes may be controlled by sanitation and household maintenance, such as altering potential breeding areas (e.g., leaky faucets, spilled food, effective screening). -
Venom Composition and Bioactivity from the Eurasian Assassin Bug Rhynocoris Iracundus
biomedicines Article Hexapod Assassins’ Potion: Venom Composition and Bioactivity from the Eurasian Assassin Bug Rhynocoris iracundus Nicolai Rügen 1, Timothy P. Jenkins 2, Natalie Wielsch 3, Heiko Vogel 4 , Benjamin-Florian Hempel 5,6 , Roderich D. Süssmuth 5 , Stuart Ainsworth 7, Alejandro Cabezas-Cruz 8 , Andreas Vilcinskas 1,9,10 and Miray Tonk 9,10,* 1 Department of Bioresources, Fraunhofer Institute for Molecular Biology and Applied Ecology, Ohlebergsweg 12, 35392 Giessen, Germany; [email protected] (N.R.); [email protected] (A.V.) 2 Department of Biotechnology and Biomedicine, Technical University of Denmark, 2800 Kongens Lyngby, Denmark; [email protected] 3 Research Group Mass Spectrometry/Proteomics, Max Planck Institute for Chemical Ecology, Hans-Knoell-Strasse 8, 07745 Jena, Germany; [email protected] 4 Department of Entomology, Max Planck Institute for Chemical Ecology, Hans-Knöll-Straße 8, 07745 Jena, Germany; [email protected] 5 Department of Chemistry, Technische Universität Berlin, Strasse des 17. Juni 124, 10623 Berlin, Germany; [email protected] (B.-F.H.); [email protected] (R.D.S.) 6 BIH Center for Regenerative Therapies BCRT, Charité—Universitätsmedizin Berlin, 13353 Berlin, Germany 7 Centre for Snakebite Research and Interventions, Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool L3 5QA, UK; [email protected] 8 Citation: Rügen, N.; Jenkins, T.P.; UMR BIPAR, Laboratoire de Santé Animale, Anses, INRAE, Ecole Nationale Vétérinaire d’Alfort, Wielsch, N.; Vogel, H.; Hempel, B.-F.; F-94700 Maisons-Alfort, France; [email protected] 9 Institute for Insect Biotechnology, Justus Liebig University of Giessen, Heinrich-Buff-Ring 26-32, Süssmuth, R.D.; Ainsworth, S.; 35392 Giessen, Germany Cabezas-Cruz, A.; Vilcinskas, A.; 10 LOEWE Centre for Translational Biodiversity Genomics (LOEWE-TBG), Senckenberganlage 25, Tonk, M. -
Schutz Des Naturhaushaltes Vor Den Auswirkungen Der Anwendung Von Pflanzenschutzmitteln Aus Der Luft in Wäldern Und Im Weinbau
TEXTE 21/2017 Umweltforschungsplan des Bundesministeriums für Umwelt, Naturschutz, Bau und Reaktorsicherheit Forschungskennzahl 3714 67 406 0 UBA-FB 002461 Schutz des Naturhaushaltes vor den Auswirkungen der Anwendung von Pflanzenschutzmitteln aus der Luft in Wäldern und im Weinbau von Dr. Ingo Brunk, Thomas Sobczyk, Dr. Jörg Lorenz Technische Universität Dresden, Fakultät für Umweltwissenschaften, Institut für Forstbotanik und Forstzoologie, Tharandt Im Auftrag des Umweltbundesamtes Impressum Herausgeber: Umweltbundesamt Wörlitzer Platz 1 06844 Dessau-Roßlau Tel: +49 340-2103-0 Fax: +49 340-2103-2285 [email protected] Internet: www.umweltbundesamt.de /umweltbundesamt.de /umweltbundesamt Durchführung der Studie: Technische Universität Dresden, Fakultät für Umweltwissenschaften, Institut für Forstbotanik und Forstzoologie, Professur für Forstzoologie, Prof. Dr. Mechthild Roth Pienner Straße 7 (Cotta-Bau), 01737 Tharandt Abschlussdatum: Januar 2017 Redaktion: Fachgebiet IV 1.3 Pflanzenschutz Dr. Mareike Güth, Dr. Daniela Felsmann Publikationen als pdf: http://www.umweltbundesamt.de/publikationen ISSN 1862-4359 Dessau-Roßlau, März 2017 Das diesem Bericht zu Grunde liegende Vorhaben wurde mit Mitteln des Bundesministeriums für Umwelt, Naturschutz, Bau und Reaktorsicherheit unter der Forschungskennzahl 3714 67 406 0 gefördert. Die Verantwortung für den Inhalt dieser Veröffentlichung liegt bei den Autorinnen und Autoren. UBA Texte Entwicklung geeigneter Risikominimierungsansätze für die Luftausbringung von PSM Kurzbeschreibung Die Bekämpfung -
Caudal Distraction by Rat Snakes (Colubridae, Elaphe): a Novel Behavior Used When Capturing Mammalian Prey
Great Basin Naturalist Volume 59 Number 4 Article 8 10-15-1999 Caudal distraction by rat snakes (Colubridae, Elaphe): a novel behavior used when capturing mammalian prey Stephen J. Mullin University of Memphis, Memphis, Tennessee Follow this and additional works at: https://scholarsarchive.byu.edu/gbn Recommended Citation Mullin, Stephen J. (1999) "Caudal distraction by rat snakes (Colubridae, Elaphe): a novel behavior used when capturing mammalian prey," Great Basin Naturalist: Vol. 59 : No. 4 , Article 8. Available at: https://scholarsarchive.byu.edu/gbn/vol59/iss4/8 This Article is brought to you for free and open access by the Western North American Naturalist Publications at BYU ScholarsArchive. It has been accepted for inclusion in Great Basin Naturalist by an authorized editor of BYU ScholarsArchive. For more information, please contact [email protected], [email protected]. Great Ba....in Naturalist 59(4), ©1999, pp. 361....167 CAUDAL DISTRACTION BY RAT SNAKES (COLUBHIDAE, ELAPHE): A NOVEL BEHAVIOR USED WHEN CAPTURING MAMMALIAN PREY Stephen]. Mullin1 AJ3S11UCT.--el.mthtl movement in snakes trulY serve ei.ther a pl'Cdatory (e.g., caudal luring) or defensive (e.g., rattling, aposem,ttism) fUllction, I descliho n new behavioral pattern of tai.l movement in snakes. Gray rat snakl.'$ (Elaphe OhSO!etd spiloid.es) fi)raging on ~ma11 mmnmnls (Mus d01ne~·ticus) Inoved. their tails in un erratic, whiplike fashion uIter detecting prey in their vidnity. The thrashing movement in the horizontal plfme was audibly and visually obviolls, resulting in dis placement of leaf litter around the hlil. All subjects displayed the behavior, hilt not in all foraging episodes. -
Insects That Feed on Trees and Shrubs
INSECTS THAT FEED ON COLORADO TREES AND SHRUBS1 Whitney Cranshaw David Leatherman Boris Kondratieff Bulletin 506A TABLE OF CONTENTS DEFOLIATORS .................................................... 8 Leaf Feeding Caterpillars .............................................. 8 Cecropia Moth ................................................ 8 Polyphemus Moth ............................................. 9 Nevada Buck Moth ............................................. 9 Pandora Moth ............................................... 10 Io Moth .................................................... 10 Fall Webworm ............................................... 11 Tiger Moth ................................................. 12 American Dagger Moth ......................................... 13 Redhumped Caterpillar ......................................... 13 Achemon Sphinx ............................................. 14 Table 1. Common sphinx moths of Colorado .......................... 14 Douglas-fir Tussock Moth ....................................... 15 1. Whitney Cranshaw, Colorado State University Cooperative Extension etnomologist and associate professor, entomology; David Leatherman, entomologist, Colorado State Forest Service; Boris Kondratieff, associate professor, entomology. 8/93. ©Colorado State University Cooperative Extension. 1994. For more information, contact your county Cooperative Extension office. Issued in furtherance of Cooperative Extension work, Acts of May 8 and June 30, 1914, in cooperation with the U.S. Department of Agriculture, -
A Review of Some Aspects of Avian Field Ethology 1
A REVIEW OF SOME ASPECTS OF AVIAN FIELD ETHOLOGY 1 ROBERT W. FICKEN AND MILLICENT S. FICKEN T•E last 30 yearshave seen the developmentof a new approachto the study of behavior, which has increasinglyinterested ornithologists as they have attemptedto understandavian biologyfully. This new ap- proachis now known as ethology. Both amateur and professionalorni- thologistshave contributedto its progressfrom the beginning. A basictenet of ethologyis that all behaviorof animalscan eventually be understood.The ethologistattempts to explainbehavior functionally (what doesit do for the animal?), causally(what are the internal and externalfactors responsible for each given behavior?),and evolutionarily (what is the probablephylogeny of the behavior,how doesit contribute to th'esurvival of the species,and what are the selectivepressures acting uponit?) (seeTinbergen, 1951, 1959; Hinde, 1959b). Somebasic proceduresare essentialin an ethologicalstudy (Hinde, 1959b: 564). The first step is to describeand classifyall the behavior of an animal, at the same time, if possible,dividing the behavior into logicalunits which can be dealt with furtherin other disciplines--particu- larly physiologyand ecology(see Russellet al., 1954). Althoughstudies often beginqualitatively, they eventuallyshould be quantified. Generali- zations,which are to be valid for many species,must be basedon work using closelyrelated speciesfirst, and more distantly related ones later. The animal is studied as an integrated whole. Some workers, notably Konrad Lorenz, keep and breed animalsin captivity under closescrutiny. Most of this paper dealswith communicationof birds. We have stressed particularly the analysisof displays,their evolution,and their relation to taxonomy--topicsof great interest to systematicornithologists as well as to ethologists.In addition, we discusscertain maintenanceactivities. LITERATURE OF ET•OLOC¾ Much of the early ethologicalliterature appearedin Europeanpublications, but it is now also appearingin this country frequently. -
Additions, Deletions and Corrections to An
Bulletin of the Irish Biogeographical Society No. 36 (2012) ADDITIONS, DELETIONS AND CORRECTIONS TO AN ANNOTATED CHECKLIST OF THE IRISH BUTTERFLIES AND MOTHS (LEPIDOPTERA) WITH A CONCISE CHECKLIST OF IRISH SPECIES AND ELACHISTA BIATOMELLA (STAINTON, 1848) NEW TO IRELAND K. G. M. Bond1 and J. P. O’Connor2 1Department of Zoology and Animal Ecology, School of BEES, University College Cork, Distillery Fields, North Mall, Cork, Ireland. e-mail: <[email protected]> 2Emeritus Entomologist, National Museum of Ireland, Kildare Street, Dublin 2, Ireland. Abstract Additions, deletions and corrections are made to the Irish checklist of butterflies and moths (Lepidoptera). Elachista biatomella (Stainton, 1848) is added to the Irish list. The total number of confirmed Irish species of Lepidoptera now stands at 1480. Key words: Lepidoptera, additions, deletions, corrections, Irish list, Elachista biatomella Introduction Bond, Nash and O’Connor (2006) provided a checklist of the Irish Lepidoptera. Since its publication, many new discoveries have been made and are reported here. In addition, several deletions have been made. A concise and updated checklist is provided. The following abbreviations are used in the text: BM(NH) – The Natural History Museum, London; NMINH – National Museum of Ireland, Natural History, Dublin. The total number of confirmed Irish species now stands at 1480, an addition of 68 since Bond et al. (2006). Taxonomic arrangement As a result of recent systematic research, it has been necessary to replace the arrangement familiar to British and Irish Lepidopterists by the Fauna Europaea [FE] system used by Karsholt 60 Bulletin of the Irish Biogeographical Society No. 36 (2012) and Razowski, which is widely used in continental Europe. -
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Knowl. Manag. Aquat. Ecosyst. 2018, 419, 42 Knowledge & © K. Pabis, Published by EDP Sciences 2018 Management of Aquatic https://doi.org/10.1051/kmae/2018030 Ecosystems www.kmae-journal.org Journal fully supported by Onema REVIEW PAPER What is a moth doing under water? Ecology of aquatic and semi-aquatic Lepidoptera Krzysztof Pabis* Department of Invertebrate Zoology and Hydrobiology, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland Abstract – This paper reviews the current knowledge on the ecology of aquatic and semi-aquatic moths, and discusses possible pre-adaptations of the moths to the aquatic environment. It also highlights major gaps in our understanding of this group of aquatic insects. Aquatic and semi-aquatic moths represent only a tiny fraction of the total lepidopteran diversity. Only about 0.5% of 165,000 known lepidopterans are aquatic; mostly in the preimaginal stages. Truly aquatic species can be found only among the Crambidae, Cosmopterigidae and Erebidae, while semi-aquatic forms associated with amphibious or marsh plants are known in thirteen other families. These lepidopterans have developed various strategies and adaptations that have allowed them to stay under water or in close proximity to water. Problems of respiratory adaptations, locomotor abilities, influence of predators and parasitoids, as well as feeding preferences are discussed. Nevertheless, the poor knowledge on their biology, life cycles, genomics and phylogenetic relationships preclude the generation of fully comprehensive evolutionary scenarios. Keywords: Lepidoptera / Acentropinae / caterpillars / freshwater / herbivory Résumé – Que fait une mite sous l'eau? Écologie des lépidoptères aquatiques et semi-aquatiques. Cet article passe en revue les connaissances actuelles sur l'écologie des mites aquatiques et semi-aquatiques, et discute des pré-adaptations possibles des mites au milieu aquatique.