Blue-Grey Taildropper (Prophysaon Coeruleum) in Canada
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Haida Gwaii Slug,Staala Gwaii
COSEWIC Assessment and Status Report on the Haida Gwaii Slug Staala gwaii in Canada SPECIAL CONCERN 2013 COSEWIC status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This report may be cited as follows: COSEWIC. 2013. COSEWIC assessment and status report on the Haida Gwaii Slug Staala gwaii in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. x + 44 pp. (www.registrelep-sararegistry.gc.ca/default_e.cfm). Production note: COSEWIC would like to acknowledge Kristiina Ovaska and Lennart Sopuck of Biolinx Environmental Research Inc., for writing the status report on Haida Gwaii Slug, Staala gwaii, in Canada, prepared under contract with Environment Canada. This report was overseen and edited by Dwayne Lepitzki, Co-chair of the COSEWIC Molluscs Specialist Subcommittee. For additional copies contact: COSEWIC Secretariat c/o Canadian Wildlife Service Environment Canada Ottawa, ON K1A 0H3 Tel.: 819-953-3215 Fax: 819-994-3684 E-mail: COSEWIC/[email protected] http://www.cosewic.gc.ca Également disponible en français sous le titre Ếvaluation et Rapport de situation du COSEPAC sur la Limace de Haida Gwaii (Staala gwaii) au Canada. Cover illustration/photo: Haida Gwaii Slug — Photo by K. Ovaska. Her Majesty the Queen in Right of Canada, 2013. Catalogue No. CW69-14/673-2013E-PDF ISBN 978-1-100-22432-9 Recycled paper COSEWIC Assessment Summary Assessment Summary – May 2013 Common name Haida Gwaii Slug Scientific name Staala gwaii Status Special Concern Reason for designation This small slug is a relict of unglaciated refugia on Haida Gwaii and on the Brooks Peninsula of northwestern Vancouver Island. -
Comparative Analysis of Ecological and Cultural Protection Schemes Within a Transboundary Complex: the Crown of the Continent
Comparative Analysis of Ecological and Cultural Protection Schemes within a Transboundary Complex: The Crown of the Continent A thesis submitted to the Graduate School of the University of Cincinnati in partial fulfillment of the requirements for the degree of Master of Community Planning In the School of Planning of the College of Design, Architecture, Art, and Planning by Keysha Fontaine B.S. University of Alaska Fairbanks, 2013 Committee Chair: Craig M. Vogel, MID Committee Advisor: Danilo Palazzo, Ph.D, M.Arch ABSTRACT Protected areas are critical elements in restoring historical wildlife migration routes, as well as, maintaining historical cultural practices and traditions. The designations created for protected areas represent a cultural and/or natural aspect of the land. However, designations for the protection of these resources fail to include measures to take into account the ecological processes needed to sustain them. Ecological processes are vital elements in sustaining cultural resources, because most cultural resources are the derivatives of the interactions with natural resources. In order to sustain natural resources, especially wildlife, the processes of fluctuating habitat change and migration are pivotal in maintaining genetic diversity to maintain healthy populations with the fittest surviving. The survival of the fittest species allow populations to have greater adaptability in the face of climate change. Currently in the Crown of the Continent (COC), several non-profit organizations are collaborating under an umbrella initiative, the Yellowstone to Yukon Initiative, to restore historical migration routes. The collaborators of this initiative performed ecological planning of the entire Yellowstone to Yukon region to identify impediments that may hinder wildlife movements. -
BRYOLOGICAL INTERACTION-Chapter 4-6
65 CHAPTER 4-6 INVERTEBRATES: MOLLUSKS Figure 1. Slug on a Fissidens species. Photo by Janice Glime. Mollusca – Mollusks Glistening trails of pearly mucous criss-cross mats and also seemed to be a preferred food. Perhaps we need to turfs of green, signalling the passing of snails and slugs on searach at night when the snails and slugs are more active. the low-growing bryophytes (Figure 1). In California, the white desert snail Eremarionta immaculata is more common on lichens and mosses than on other plant detritus and rocks (Wiesenborn 2003). Wiesenborn suggested that the snails might find more food and moisture there. Are these mollusks simply travelling from one place to another across the moist moss surface, or do they have a more dastardly purpose for traversing these miniature forests? Quantitative information on snails and slugs among bryophytes is scarce, and often only mentions that bryophytes are abundant in the habitat (e.g. Nekola 2002), but we might be able to glean some information from a study by Grime and Blythe (1969). In collections totalling 82.4 g of moss, they examined snail populations in a 0.75 m2 plot each morning on 7, 8, 9, & 12 September 1966. The copse snail, Arianta arbustorum (Figure 2), numbered 0, 7, 2, and 6 on those days, respectively, with weights of Figure 2. The copse snail, Arianta arbustorum, in 0.0, 8.5, 2.4, & 7.3 per 100 g dry mass of moss. They were Stockholm, Sweden. Photo by Håkan Svensson through most abundant on the stinging nettle, Urtica dioica, which Wikimedia Commons. -
Fauna of New Zealand Ko Te Aitanga Pepeke O Aotearoa
aua o ew eaa Ko te Aiaga eeke o Aoeaoa IEEAE SYSEMAICS AISOY GOU EESEAIES O ACAE ESEAC ema acae eseac ico Agicuue & Sciece Cee P O o 9 ico ew eaa K Cosy a M-C aiièe acae eseac Mou Ae eseac Cee iae ag 917 Aucka ew eaa EESEAIE O UIESIIES M Emeso eame o Eomoogy & Aima Ecoogy PO o ico Uiesiy ew eaa EESEAIE O MUSEUMS M ama aua Eiome eame Museum o ew eaa e aa ogaewa O o 7 Weigo ew eaa EESEAIE O OESEAS ISIUIOS awece CSIO iisio o Eomoogy GO o 17 Caea Ciy AC 1 Ausaia SEIES EIO AUA O EW EAA M C ua (ecease ue 199 acae eseac Mou Ae eseac Cee iae ag 917 Aucka ew eaa Fauna of New Zealand Ko te Aitanga Pepeke o Aotearoa Number / Nama 38 Naturalised terrestrial Stylommatophora (Mousca Gasooa Gay M ake acae eseac iae ag 317 amio ew eaa 4 Maaaki Whenua Ρ Ε S S ico Caeuy ew eaa 1999 Coyig © acae eseac ew eaa 1999 o a o is wok coee y coyig may e eouce o coie i ay om o y ay meas (gaic eecoic o mecaica icuig oocoyig ecoig aig iomaio eiea sysems o oewise wiou e wie emissio o e uise Caaoguig i uicaio AKE G Μ (Gay Micae 195— auase eesia Syommaooa (Mousca Gasooa / G Μ ake — ico Caeuy Maaaki Weua ess 1999 (aua o ew eaa ISS 111-533 ; o 3 IS -7-93-5 I ie 11 Seies UC 593(931 eae o uIicaio y e seies eio (a comee y eo Cosy usig comue-ase e ocessig ayou scaig a iig a acae eseac M Ae eseac Cee iae ag 917 Aucka ew eaa Māoi summay e y aco uaau Cosuas Weigo uise y Maaaki Weua ess acae eseac O o ico Caeuy Wesie //wwwmwessco/ ie y G i Weigo o coe eoceas eicuaum (ue a eigo oaa (owe (IIusao G M ake oucio o e coou Iaes was ue y e ew eaIa oey oa ue oeies eseac -
Inaturalist How-To Guide
Official charitable partner of BC Parks Your Step-by-Step Guide to Becoming a BC Parks Citizen Scientist bcparksfoundation.ca/inaturalist 1 #iNatBCParks Calling All Citizen Scientists The BC Parks iNaturalist Project is bringing together citizen scientists – British Columbians, visitors and anyone who enjoys B.C.’s provincial parks and protected areas – to document biodiversity in B.C.’s parks using iNaturalist. By using this powerful, trusted mobile app and website to document observations of plants, animals and other organisms, British Columbians and park visitors can contribute to the understanding of life found in B.C.’s parks and protected areas. The BC Parks iNaturalist Project is a collaboration between: What is ? iNaturalist is a mobile phone app and website used around the world to crowdsource observations of plants, animals and other organisms. Users upload photos of observations and iNaturalist’s image recognition software suggests the identity of the organism. A community of keen citizen scientists called “identifiers” then confirm the 2 identity of documented species, helping correct any errors and verify observations to make them research grade. Why is citizen science important? Your observations through the BC Parks iNaturalist Project create an interactive record of your own explorations in B.C.’s parks and protected areas, while helping improve the understanding of the species that live in or travel through our province. You may come across rare species, species at risk and species that aren’t well-studied. Your observations may help track population and distribution changes over time as a result of factors such as climate change. It’s free. -
2010 Animal Species of Concern
MONTANA NATURAL HERITAGE PROGRAM Animal Species of Concern Species List Last Updated 08/05/2010 219 Species of Concern 86 Potential Species of Concern All Records (no filtering) A program of the University of Montana and Natural Resource Information Systems, Montana State Library Introduction The Montana Natural Heritage Program (MTNHP) serves as the state's information source for animals, plants, and plant communities with a focus on species and communities that are rare, threatened, and/or have declining trends and as a result are at risk or potentially at risk of extirpation in Montana. This report on Montana Animal Species of Concern is produced jointly by the Montana Natural Heritage Program (MTNHP) and Montana Department of Fish, Wildlife, and Parks (MFWP). Montana Animal Species of Concern are native Montana animals that are considered to be "at risk" due to declining population trends, threats to their habitats, and/or restricted distribution. Also included in this report are Potential Animal Species of Concern -- animals for which current, often limited, information suggests potential vulnerability or for which additional data are needed before an accurate status assessment can be made. Over the last 200 years, 5 species with historic breeding ranges in Montana have been extirpated from the state; Woodland Caribou (Rangifer tarandus), Greater Prairie-Chicken (Tympanuchus cupido), Passenger Pigeon (Ectopistes migratorius), Pilose Crayfish (Pacifastacus gambelii), and Rocky Mountain Locust (Melanoplus spretus). Designation as a Montana Animal Species of Concern or Potential Animal Species of Concern is not a statutory or regulatory classification. Instead, these designations provide a basis for resource managers and decision-makers to make proactive decisions regarding species conservation and data collection priorities in order to avoid additional extirpations. -
Characterization of Arm Autotomy in the Octopus, Abdopus Aculeatus (D’Orbigny, 1834)
Characterization of Arm Autotomy in the Octopus, Abdopus aculeatus (d’Orbigny, 1834) By Jean Sagman Alupay A dissertation submitted in partial satisfaction of the requirements for the degree of Doctor of Philosophy in Integrative Biology in the Graduate Division of the University of California, Berkeley Committee in charge: Professor Roy L. Caldwell, Chair Professor David Lindberg Professor Damian Elias Fall 2013 ABSTRACT Characterization of Arm Autotomy in the Octopus, Abdopus aculeatus (d’Orbigny, 1834) By Jean Sagman Alupay Doctor of Philosophy in Integrative Biology University of California, Berkeley Professor Roy L. Caldwell, Chair Autotomy is the shedding of a body part as a means of secondary defense against a predator that has already made contact with the organism. This defense mechanism has been widely studied in a few model taxa, specifically lizards, a few groups of arthropods, and some echinoderms. All of these model organisms have a hard endo- or exo-skeleton surrounding the autotomized body part. There are several animals that are capable of autotomizing a limb but do not exhibit the same biological trends that these model organisms have in common. As a result, the mechanisms that underlie autotomy in the hard-bodied animals may not apply for soft bodied organisms. A behavioral ecology approach was used to study arm autotomy in the octopus, Abdopus aculeatus. Investigations concentrated on understanding the mechanistic underpinnings and adaptive value of autotomy in this soft-bodied animal. A. aculeatus was observed in the field on Mactan Island, Philippines in the dry and wet seasons, and compared with populations previously studied in Indonesia. -
Prophysaon Coeruleum Conservation Assessment
CONSERVATION ASSESSMENT FOR Prophysaon coeruleum, Blue-Gray Taildropper Originally issued as Management Recommendations September 1999 by Thomas E. Burke with contributions by Nancy Duncan and Paul Jeske Reconfigured October 2005 Nancy Duncan USDA Forest Service Region 6 and USDI Bureau of Land Management, Oregon and Washington TABLE OF CONTENTS EXECUTIVE SUMMARY ......................................................................................................... 1 I. NATURAL HISTORY ................................................................................................... 3 A. Taxonomic/Nomenclatural History ...................................................................... 3 B. Species Description ............................................................................................... 3 1. Morphology ............................................................................................... 3 2. Reproductive Biology ................................................................................ 5 3. Ecology ...................................................................................................... 5 C. Range, Known Sites................................................................................................ 6 D. Habitat Characteristics and Species Abundance..................................................... 6 1. Habitat Characteristics ............................................................................... 6 2. Species Abundance ................................................................................... -
Deroceras Hesperium Conservation Assessment
Conservation Assessment for Deroceras hesperium, Evening fieldslug Originally issued as Management Recommendations February 1998 Thomas E. Burke, Author Revised Sept 2005 By Nancy Duncan USDA Forest Service Region 6 and USDI Bureau of Land Management, Oregon and Washington TABLE OF CONTENTS EXECUTIVE SUMMARY ....................................................................................................................... 4 I. NATURAL HISTORY ............................................................................................................... 6 A. Taxonomic/Nomenclatural History ................................................................................. 6 B. Species Description .......................................................................................................... 6 1. Morphology ......................................................................................................... 6 2. Reproductive Biology .......................................................................................... 7 3. Ecology ................................................................................................................ 7 C. Range, Known Sites.......................................................................................................... 7 D. Habitat Characteristics and Species Abundance ............................................................... 8 1. Habitat Characteristics......................................................................................... 8 2. Species Abundance -
Order of the Executive Director May 14, 2020
PROVINCE OF BRITISH COLUMBIA Park Act Order of the Executive Director TO: Public Notice DATE: May 14, 2020 WHEREAS: A. This Order applies to all Crown land established or continued as a park, conservancy, recreation area, or ecological reserve under the Park Act, the Protected Areas of British Columbia Act or protected areas established under provisions of the Environment and Land Use Act. B. This Order is made in the public interest in response to the COVID-19 pandemic for the purposes of the protection of human health and safety. C. This Order is in regard to all public access, facilities or uses that exist in any of the lands mentioned in Section A above, and includes but is not limited to: campgrounds, day-use areas, trails, playgrounds, shelters, visitor centers, cabins, chalets, lodges, resort areas, group campsites, and all other facilities or lands owned or operated by or on behalf of BC Parks. D. This Order is in replacement of the Order of the Executive Director dated April 8, 2020 and is subject to further amendment, revocation or repeal as necessary to respond to changing circumstances around the COVID-19 pandemic. Exemptions that were issued in relation to the previous Order, and were still in effect, are carried forward and applied to this Order in the same manner and effect. Province of British Columbia Park Act Order of the Executive Director 1 E. The protection of park visitor health, the health of all BC Parks staff, Park Operators, contractors and permittees is the primary consideration in the making of this Order. -
A Biography of an Invasive Terrestrial Slug: the Spread, Distribution and Habitat of Deroceras Invadens
A peer-reviewed open-access journal NeoBiota 23: 17–64 (2014)A biography of an invasive terrestrial slug, Deroceras invadens 17 doi: 10.3897/neobiota.23.7745 RESEARCH ARTICLE NeoBiota http://neobiota.pensoft.net/ Advancing research on alien species and biological invasions A biography of an invasive terrestrial slug: the spread, distribution and habitat of Deroceras invadens John M.C. Hutchinson1, Heike Reise1, David G. Robinson2 1 Senckenberg Museum of Natural History at Görlitz, Am Museum 1, 02826 Görlitz, Germany 2 USDA APHIS PPQ National Malacology Laboratory, Academy of Natural Sciences, 1900 Franklin Parkway, Phila- delphia, PA 19103, USA Corresponding author: John M.C. Hutchinson ([email protected]) Academic editor: Ingolf Kühn | Received 17 April 2014 | Accepted 10 June 2014 | Published 2 September 2014 Citation: Hutchinson JMC, Reise H, Robinson DG (2014) A biography of an invasive terrestrial slug: the spread, distribution and habitat of Deroceras invadens. NeoBiota 23: 17–64. doi: 10.3897/neobiota.23.7745 Abstract The article reviews distribution records of Deroceras invadens (previously called D. panormitanum and D. caruanae), adding significant unpublished records from the authors’ own collecting, museum samples, and interceptions on goods arriving in the U.S.A. By 1940 D. invadens had already arrived in Britain, Denmark, California, Australia and probably New Zealand; it has turned up in many further places since, including remote oceanic islands, but scarcely around the eastern Mediterranean (Egypt and Crete are the exceptions), nor in Asia. Throughout much of the Americas its presence seems to have been previously overlooked, probably often being mistaken for D. laeve. New national records include Mexico, Costa Rica, and Ecuador, with evidence from interceptions of its presence in Panama, Peru, and Kenya. -
In Vitro Production and Biocontrol Potential of Nematodes Associated with Molluscs
In vitro production and biocontrol potential of nematodes associated with molluscs by Annika Pieterse Dissertation presented for the degree of Doctor of Nematology in the Faculty of AgriSciences at Stellenbosch University Co-supervisor: Professor Antoinette Paula Malan Co-supervisor: Doctor Jenna Louise Ross March 2020 Stellenbosch University https://scholar.sun.ac.za Declaration By submitting this thesis electronically, I declare that the entirety of the work contained therein is my own, original work, that I am the sole author thereof (save to the extent explicitly otherwise stated), that reproduction and publication thereof by Stellenbosch University will not infringe any third party rights and that I have not previously in its entirety or in part submitted it for obtaining any qualification. This dissertation includes one original paper published in a peer-reviewed journal. The development and writing of the paper was the principal responsibility of myself and, for each of the cases where this is not the case, a declaration is included in the dissertation indicating the nature and extent of the contributions of co-authors. March 2020 Copyright © 2020 Stellenbosch University All rights reserved II Stellenbosch University https://scholar.sun.ac.za Acknowledgements First and foremost, I would like to thank my two supervisors, Prof Antoinette Malan and Dr Jenna Ross. This thesis would not have been possible without their help, patience and expertise. I am grateful for the opportunity to have been part of this novel work in South Africa. I would like to thank Prof. Des Conlong for welcoming me at SASRI in KwaZulu-Natal and organizing slug collections with local growers, as well as Sheila Storey for helping me transport the slugs from KZN.