DOCSLIB.ORG

United States Department of the Interior

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
United States Department of the Interior United States Department of the Interior FISH AND WILDLIFE SERVICE Alaska Peninsula/Becharof NWR P.O. Box 277 King Salmon, AK 99613 (907) 246-3339 (voice) (907) 246-6696 (fax) October 6, 2009 To: Files From: Wildlife Biologist Savage Subject: Insect Collections - 2009 Background The Refuge began limited invertebrate collections independently and in conjunction with other statewide projects (Eyster & Sesser, 2005) in 2004. From 2005 - 2007 local volunteers continued collecting primarily Lepidoptera (see memos to files, September 2005, November 2006, and December 2007). Most of the collections were sent to experts in the respective invertebrate community1 to confirm identifications and for curation. In 2009 Richard Russell (local naturalist and retired Alaska Department of Fish and Game Fishery Biologist) and Rod Cyr (local naturalist) offered to continue collecting Lepidoptera in the Bristol Bay Borough. This year also saw benchmarks on other invertebrate projects that began in 2007. Savage had developed a contract with University of Alaska Museum curator Dr. Sikes to identify terrestrial invertebrates collected on pilot inventory and monitoring plots in pit fall traps in 2007. Two spread sheets with interim results were received in September. Savage had also developed a contract with Nora Foster to identify aquatic invertebrates collected by Intern Milet (locations included King Salmon/Naknek road corridor, at shorebird plots between Port Heiden and Port Moller, and at some of the I&M plots). A final report was received from Foster on the identifications in March. We are still awaiting final curation of these specimens into the UAF collection. Methods During 2009, Lepidoptera in the Bristol Bay Borough were collected according to protocols developed in 2004 and clarified over the winter of 2005 (USFWS 2005). Volunteers sometimes collected opportunistic and sometimes went on outings specifically to look for Lepidoptera. Notes were kept on the standard invertebrate datasheets which were turned into Refuge staff and entered in the Excel spread sheet on Savage’s computer (my documents/BIOARCHIVE/ 1 Dragonflies and Damselflies were sent to John Hudson and Lepidoptera were sent to Kenelm Phillip Invertebrates/2009/AKPB_Insect_Data_thru_2009.xls). In early October, 125 specimens were sent to Dr. Philip. Results & Discussion Lepidoptera were collected from 1 May 2009 until 11 July 2009. All specimens were collected in the Bristol Bay Borough from Naknek to Lake Camp and north along the King Salmon Creek Trail to mile 12.5 (Figure 1). Volunteers preliminarily identified butterflies as they were collected. A total of 125 Lepidoptera were collected in 2009: 103 butterflies and 22 moths (Table 1). We are still awaiting confirmation of some specimens from 2004 – 2007. At least 16 species of butterfly were preliminarily identified. This year preliminary field identification by Russell, Cyr and Savage indicate the addition to our previous species list of White-veined Arctic (Oeneis bore), Dorcas Copper (Lycaena dorcas), and Chryxus Arctic (Oeneis chryxus). Previous field identifications of White-veined Arctic were later changed to Polixenes Arctic by Philip. We collected 26 other specimens with preliminary ID to the Polixenes/Philip Arctic (Oeneis polixenes/O. philipi) group (difficult to separate, only one species being collected in odd years). Several large, colorful moths were collected this year that had not been noted in the past. Literature Cited Eyster, J.A. and K.A. Sesser. 2005. Invertebrate Inventory of the Alaska Peninsula: A Progress Report for 2004. US Fish and Wildlife Service, King Salmon. (Unpublished) 9pp. US Fish & Wildlife Service. 2005. Memo to File, September 23, 2005. Insect Collections – 2005. US Fish & Wildlife Service. 2005. Supporting Protocol for WIP: Methods for Insect Collection. Alaska Peninsula / Becharof NWR, King Salmon, AK (Unpublished). US Fish & Wildlife Service. 2006. Memo to File, November 1, 2006. Insect Collections – 2006. US Fish & Wildlife Service. 2007. Memo to File, December 17, 2007. Insect Collections – 2007. Table 1. Preliminary Identification of Lepidoptera Collections, Bristol Bay Borough & vicinity - 2009. Common Name Scientific Name Num. Collected Butterflies Total 103 Old World Swallowtail Papilio machaon 1 Marginated White Pieris marginalis 4 Clouded Sulphur Colias philodice 3 Giant Sulphur Colias gigantea 1 Palaeno Sulphur Colias palaeno 2 Dorcas Copper Lycaena dorcas 3 Cranberry Blue Vacciniina optilete 4 Frigga Fritillary Boloria frigga 2 Freija Fritillary Boloria freija 10 Common/Kodiak Ringlet Coenonympha tullia 3 Disa Alpine Erebia disa 10 White-veined Arctic Oeneis bore 4 Jutta Arctic Oeneis jutta 21 Polixenes Arctic Oeneis polixenes/philipi 26 Arctic Skipper Carterocephalus palaemon 7 Chryxus Arctic Oeneis chryxus 1 Arctic - Unknown Oeneis spp. 1 Moths Total 22 UNKNOWN 22 .
Load more

Recommended publications
  • ARTHROPOD COMMUNITIES and PASSERINE DIET: EFFECTS of SHRUB EXPANSION in WESTERN ALASKA by Molly Tankersley Mcdermott, B.A./B.S
    Arthropod communities and passerine diet: effects of shrub expansion in Western Alaska Item Type Thesis Authors McDermott, Molly Tankersley Download date 26/09/2021 06:13:39 Link to Item http://hdl.handle.net/11122/7893 ARTHROPOD COMMUNITIES AND PASSERINE DIET: EFFECTS OF SHRUB EXPANSION IN WESTERN ALASKA By Molly Tankersley McDermott, B.A./B.S. A Thesis Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Science in Biological Sciences University of Alaska Fairbanks August 2017 APPROVED: Pat Doak, Committee Chair Greg Breed, Committee Member Colleen Handel, Committee Member Christa Mulder, Committee Member Kris Hundertmark, Chair Department o f Biology and Wildlife Paul Layer, Dean College o f Natural Science and Mathematics Michael Castellini, Dean of the Graduate School ABSTRACT Across the Arctic, taller woody shrubs, particularly willow (Salix spp.), birch (Betula spp.), and alder (Alnus spp.), have been expanding rapidly onto tundra. Changes in vegetation structure can alter the physical habitat structure, thermal environment, and food available to arthropods, which play an important role in the structure and functioning of Arctic ecosystems. Not only do they provide key ecosystem services such as pollination and nutrient cycling, they are an essential food source for migratory birds. In this study I examined the relationships between the abundance, diversity, and community composition of arthropods and the height and cover of several shrub species across a tundra-shrub gradient in northwestern Alaska. To characterize nestling diet of common passerines that occupy this gradient, I used next-generation sequencing of fecal matter. Willow cover was strongly and consistently associated with abundance and biomass of arthropods and significant shifts in arthropod community composition and diversity.
    [Show full text]
  • Butterfly ID Guide
    Mandan Skipper Carterocephalus palaemon mandan Wing Span: EALT protects ecologically significant land The Edmonton and Area Land Trust (EALT) is 2.5 – 3.2 cm Habitat: Openings in a non-profit organization dedicated to which is important habitat for many forests; moist butterfly species. Support EALT by: conserving the region’s natural areas through meadows, and community stewardship. We work towards an streamsides. Volunteering! Visit ealt.ca/volunteer or Dorothy Monteith Edmonton region where natural area systems email [email protected] to get started. and their wildlife are valued and preserved for European Skipper Thymelicus lineola Donating! Visit ealt.ca/donate for more future generations. Wing Span: information. 2.5 – 2.9 cm On our conservation lands, it is common to Habitat: Open grassy Plant native flowers in your garden to see members of the Lepidoptera order, which areas like meadows, benefit butterflies. You can obtain native includes butterflies and moths. These insects pastures, road edges. flower seeds from the Edmonton Native share many similarities such as a life cycle INTRODUCED SPECIES Colleen Raymond Plant Group. that includes larvae, pupae, and flying adult stages. They also play a key role in their Passionate about identifying moths and Dreamy Duskywing ecosystem as pollinators. butterflies? Join the Alberta Erynnis icelus Wing Span: Lepidopterists’ Guild, visit http:// The easiest way to tell the difference between 2.9 – 3.8 cm www.biology.ualberta.ca/uasm/alg/ for these astonishing flying insects is to look at Habitat: Woodland more information. their antennae. If the antennae are thickened edges or openings. or club-like on the end, you are looking at a Colleen Raymond butterfly.
    [Show full text]
  • 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
    [Show full text]
  • Philmont Butterflies
    PHILMONT AREA BUTTERFLIES Mexican Yellow (Eurema mexicana) Melissa Blue (Lycaeides melissa) Sleepy Orange (Eurema nicippe) Greenish Blue (Plebejus saepiolus) PAPILIONIDAE – Swallowtails Dainty Sulfur (Nathalis iole) Boisduval’s Blue (Icaricia icarioides) Subfamily Parnassiinae – Parnassians Lupine Blue (Icaricia lupini) Rocky Mountain Parnassian (Parnassius LYCAENIDAE – Gossamer-wings smintheus) Subfamily Lycaeninae – Coppers RIODINIDAE – Metalmarks Tailed Copper (Lycaena arota) Mormon Metalmark (Apodemia morma) Subfamily Papilioninae – Swallowtails American Copper (Lycaena phlaeas) Nais Metalmark (Apodemia nais) Black Swallowtail (Papilio polyxenes) Lustrous Copper (Lycaena cupreus) Old World Swallowtail (Papilio machaon) Bronze Copper (Lycaena hyllus) NYMPHALIDAE – Brush-footed Butterflies Anise Swallowtail (Papilio zelicaon) Ruddy Copper (Lycaena rubidus) Subfamily Libytheinae – Snout Butterflies Western Tiger Swallowtail (Papilio rutulus) Blue Copper (Lycaena heteronea) American Snout (Libytheana carinenta) Pale Swallowtail (Papilio eurymedon) Purplish Copper (Lycaena helloides) Two-tailed Swallowtail (Papilio multicaudatus) Subfamily Heliconiinae – Long-wings Subfamily Theclinae – Hairstreaks Gulf Fritillary (Agraulis vanillae) PIERIDAE – Whites & Sulfurs Colorado Hairstreak (Hypaurotis crysalus) Subfamily Pierinae – Whites Great Purple Hairstreak (Atlides halesus) Subfamily Argynninae – Fritillaries Pine White (Neophasia menapia) Southern Hairstreak (Fixsenia favonius) Variegated Fritillary (Euptoieta claudia) Becker’s White (Pontia
    [Show full text]
  • Superior National Forest
    Admirals & Relatives Subfamily Limenitidinae Skippers Family Hesperiidae £ Viceroy Limenitis archippus Spread-wing Skippers Subfamily Pyrginae £ Silver-spotted Skipper Epargyreus clarus £ Dreamy Duskywing Erynnis icelus £ Juvenal’s Duskywing Erynnis juvenalis £ Northern Cloudywing Thorybes pylades Butterflies of the £ White Admiral Limenitis arthemis arthemis Superior Satyrs Subfamily Satyrinae National Forest £ Common Wood-nymph Cercyonis pegala £ Common Ringlet Coenonympha tullia £ Northern Pearly-eye Enodia anthedon Skipperlings Subfamily Heteropterinae £ Arctic Skipper Carterocephalus palaemon £ Mancinus Alpine Erebia disa mancinus R9SS £ Red-disked Alpine Erebia discoidalis R9SS £ Little Wood-satyr Megisto cymela Grass-Skippers Subfamily Hesperiinae £ Pepper & Salt Skipper Amblyscirtes hegon £ Macoun’s Arctic Oeneis macounii £ Common Roadside-Skipper Amblyscirtes vialis £ Jutta Arctic Oeneis jutta (R9SS) £ Least Skipper Ancyloxypha numitor Northern Crescent £ Eyed Brown Satyrodes eurydice £ Dun Skipper Euphyes vestris Phyciodes selenis £ Common Branded Skipper Hesperia comma £ Indian Skipper Hesperia sassacus Monarchs Subfamily Danainae £ Hobomok Skipper Poanes hobomok £ Monarch Danaus plexippus £ Long Dash Polites mystic £ Peck’s Skipper Polites peckius £ Tawny-edged Skipper Polites themistocles £ European Skipper Thymelicus lineola LINKS: http://www.naba.org/ The U.S. Department of Agriculture (USDA) prohibits discrimination http://www.butterfliesandmoths.org/ in all its programs and activities on the basis of race, color, national
    [Show full text]
  • The Radiation of Satyrini Butterflies (Nymphalidae: Satyrinae): A
    Zoological Journal of the Linnean Society, 2011, 161, 64–87. With 8 figures The radiation of Satyrini butterflies (Nymphalidae: Satyrinae): a challenge for phylogenetic methods CARLOS PEÑA1,2*, SÖREN NYLIN1 and NIKLAS WAHLBERG1,3 1Department of Zoology, Stockholm University, 106 91 Stockholm, Sweden 2Museo de Historia Natural, Universidad Nacional Mayor de San Marcos, Av. Arenales 1256, Apartado 14-0434, Lima-14, Peru 3Laboratory of Genetics, Department of Biology, University of Turku, 20014 Turku, Finland Received 24 February 2009; accepted for publication 1 September 2009 We have inferred the most comprehensive phylogenetic hypothesis to date of butterflies in the tribe Satyrini. In order to obtain a hypothesis of relationships, we used maximum parsimony and model-based methods with 4435 bp of DNA sequences from mitochondrial and nuclear genes for 179 taxa (130 genera and eight out-groups). We estimated dates of origin and diversification for major clades, and performed a biogeographic analysis using a dispersal–vicariance framework, in order to infer a scenario of the biogeographical history of the group. We found long-branch taxa that affected the accuracy of all three methods. Moreover, different methods produced incongruent phylogenies. We found that Satyrini appeared around 42 Mya in either the Neotropical or the Eastern Palaearctic, Oriental, and/or Indo-Australian regions, and underwent a quick radiation between 32 and 24 Mya, during which time most of its component subtribes originated. Several factors might have been important for the diversification of Satyrini: the ability to feed on grasses; early habitat shift into open, non-forest habitats; and geographic bridges, which permitted dispersal over marine barriers, enabling the geographic expansions of ancestors to new environ- ments that provided opportunities for geographic differentiation, and diversification.
    [Show full text]
  • MOTHS and BUTTERFLIES LEPIDOPTERA DISTRIBUTION DATA SOURCES (LEPIDOPTERA) * Detailed Distributional Information Has Been J.D
    MOTHS AND BUTTERFLIES LEPIDOPTERA DISTRIBUTION DATA SOURCES (LEPIDOPTERA) * Detailed distributional information has been J.D. Lafontaine published for only a few groups of Lepidoptera in western Biological Resources Program, Agriculture and Agri-food Canada. Scott (1986) gives good distribution maps for Canada butterflies in North America but these are generalized shade Central Experimental Farm Ottawa, Ontario K1A 0C6 maps that give no detail within the Montane Cordillera Ecozone. A series of memoirs on the Inchworms (family and Geometridae) of Canada by McGuffin (1967, 1972, 1977, 1981, 1987) and Bolte (1990) cover about 3/4 of the Canadian J.T. Troubridge fauna and include dot maps for most species. A long term project on the “Forest Lepidoptera of Canada” resulted in a Pacific Agri-Food Research Centre (Agassiz) four volume series on Lepidoptera that feed on trees in Agriculture and Agri-Food Canada Canada and these also give dot maps for most species Box 1000, Agassiz, B.C. V0M 1A0 (McGugan, 1958; Prentice, 1962, 1963, 1965). Dot maps for three groups of Cutworm Moths (Family Noctuidae): the subfamily Plusiinae (Lafontaine and Poole, 1991), the subfamilies Cuculliinae and Psaphidinae (Poole, 1995), and ABSTRACT the tribe Noctuini (subfamily Noctuinae) (Lafontaine, 1998) have also been published. Most fascicles in The Moths of The Montane Cordillera Ecozone of British Columbia America North of Mexico series (e.g. Ferguson, 1971-72, and southwestern Alberta supports a diverse fauna with over 1978; Franclemont, 1973; Hodges, 1971, 1986; Lafontaine, 2,000 species of butterflies and moths (Order Lepidoptera) 1987; Munroe, 1972-74, 1976; Neunzig, 1986, 1990, 1997) recorded to date.
    [Show full text]
  • Diversification of the Cold-Adapted Butterfly Genus Oeneis Related to Holarctic Biogeography and Climatic Niche Shifts
    Published in Molecular Phylogenetics and Evolution 92: 255–265, 2015 which should be cited to refer to this work. Diversification of the cold-adapted butterfly genus Oeneis related to Holarctic biogeography and climatic niche shifts q ⇑ I. Kleckova a,b, , M. Cesanek c, Z. Fric a,b, L. Pellissier d,e,f a Faculty of Science, University of South Bohemia, Branišovská 31, 370 05 Cˇeské Budeˇjovice, Czech Republic b Institute of Entomology, Biology Centre of the Czech Academy of Sciences, Branišovská 31, 370 05 Cˇeské Budeˇjovice, Czech Republic c Bodrocká 30, 821 07 Bratislava, Slovakia d University of Fribourg, Department of Biology, Ecology & Evolution, Chemin du Musée 10, 1700 Fribourg, Switzerland e Landscape Ecology, Institute of Terrestrial Ecosystems, ETH Zürich, Zürich, Switzerland f Swiss Federal Research Institute WSL, 8903 Birmensdorf, Switzerland Both geographical and ecological speciation interact during the evolution of a clade, but the relative contribution of these processes is rarely assessed for cold-dwelling biota. Here, we investigate the role of biogeography and the evolution of ecological traits on the diversification of the Holarctic arcto-alpine butterfly genus Oeneis (Lepidoptera: Satyrinae). We reconstructed the molecular phylogeny of the genus based on one mitochondrial (COI) and three nuclear (GAPDH, RpS5, wingless) genes. We inferred the biogeographical scenario and the ancestral state reconstructions of climatic and habitat requirements. Within the genus, we detected five main species groups corresponding to the taxonomic division and further paraphyletic position of Neominois (syn. n.). Next, we transferred O. aktashi from the hora to the polixenes species group on the bases of molecular relationships. We found that the genus originated in the dry grasslands of the mountains of Central Asia and dispersed over the Beringian Land Bridges to North America several times independently.
    [Show full text]
  • Ours to Save: the Distribution, Status & Conservation Needs of Canada's Endemic Species
    Ours to Save The distribution, status & conservation needs of Canada’s endemic species June 4, 2020 Version 1.0 Ours to Save: The distribution, status & conservation needs of Canada’s endemic species Additional information and updates to the report can be found at the project website: natureconservancy.ca/ourstosave Suggested citation: Enns, Amie, Dan Kraus and Andrea Hebb. 2020. Ours to save: the distribution, status and conservation needs of Canada’s endemic species. NatureServe Canada and Nature Conservancy of Canada. Report prepared by Amie Enns (NatureServe Canada) and Dan Kraus (Nature Conservancy of Canada). Mapping and analysis by Andrea Hebb (Nature Conservancy of Canada). Cover photo credits (l-r): Wood Bison, canadianosprey, iNaturalist; Yukon Draba, Sean Blaney, iNaturalist; Salt Marsh Copper, Colin Jones, iNaturalist About NatureServe Canada A registered Canadian charity, NatureServe Canada and its network of Canadian Conservation Data Centres (CDCs) work together and with other government and non-government organizations to develop, manage, and distribute authoritative knowledge regarding Canada’s plants, animals, and ecosystems. NatureServe Canada and the Canadian CDCs are members of the international NatureServe Network, spanning over 80 CDCs in the Americas. NatureServe Canada is the Canadian affiliate of NatureServe, based in Arlington, Virginia, which provides scientific and technical support to the international network. About the Nature Conservancy of Canada The Nature Conservancy of Canada (NCC) works to protect our country’s most precious natural places. Proudly Canadian, we empower people to safeguard the lands and waters that sustain life. Since 1962, NCC and its partners have helped to protect 14 million hectares (35 million acres), coast to coast to coast.
    [Show full text]
  • Yukon Butterflies a Guide to Yukon Butterflies
    Wildlife Viewing Yukon butterflies A guide to Yukon butterflies Where to find them Currently, about 91 species of butterflies, representing five families, are known from Yukon, but scientists expect to discover more. Finding butterflies in Yukon is easy. Just look in any natural, open area on a warm, sunny day. Two excellent butterfly viewing spots are Keno Hill and the Blackstone Uplands. Pick up Yukon’s Wildlife Viewing Guide to find these and other wildlife viewing hotspots. Visitors follow an old mining road Viewing tips to explore the alpine on top of Keno Hill. This booklet will help you view and identify some of the more common butterflies, and a few distinctive but less common species. Additional species are mentioned but not illustrated. In some cases, © Government of Yukon 2019 you will need a detailed book, such as , ISBN 978-1-55362-862-2 The Butterflies of Canada to identify the exact species that you have seen. All photos by Crispin Guppy except as follows: In the Alpine (p.ii) Some Yukon butterflies, by Ryan Agar; Cerisy’s Sphynx moth (p.2) by Sara Nielsen; Anicia such as the large swallowtails, Checkerspot (p.2) by Bruce Bennett; swallowtails (p.3) by Bruce are bright to advertise their Bennett; Freija Fritillary (p.12) by Sonja Stange; Gallium Sphinx presence to mates. Others are caterpillar (p.19) by William Kleeden (www.yukonexplorer.com); coloured in dull earth tones Butterfly hike at Keno (p.21) by Peter Long; Alpine Interpretive that allow them to hide from bird Centre (p.22) by Bruce Bennett.
    [Show full text]
  • Alberta Wild Species General Status Listing 2010
    Fish & Wildlife Division Sustainable Resource Development Alberta Wild Species General Status Listing - 2010 Species at Risk ELCODE Group ID Scientific Name Common Name Status 2010 Status 2005 Status 2000 Background Lichens Cladonia cenotea Powdered Funnel Lichen Secure Cladonia cervicornis Lichens Ladder Lichen Secure verticillata Lichens Cladonia chlorophaea Mealy Pixie-cup Lichen Secure Lichens Cladonia coccifera Eastern Boreal Pixie-cup Lichen Undetermined Lichens Cladonia coniocraea Common Pixie Powderhorn Secure Lichens Cladonia cornuta Bighorn Pixie Lichen Secure Lichens Cladonia cornuta cornuta Bighorn Pixie Lichen Secure Lichens Cladonia crispata Organpipe Lichen Secure Lichens Cladonia cristatella British Soldiers Lichen Secure Cladonia Lichens Mealy Pixie-cup Lichen Undetermined cryptochlorophaea Lichens Cladonia cyanipes Blue-footed Pixie Lichen Sensitive Lichens Cladonia deformis Lesser Sulphur-cup Lichen Secure Lichens Cladonia digitata Fingered Pixie-cup Lichen May Be At Risk Lichens Cladonia ecmocyna Orange-footed Pixie Lichen Secure Lichens Cladonia fimbriata Trumpeting Lichen Secure Lichens Cladonia furcata Forking Lichen Sensitive Lichens Cladonia glauca Glaucous Pixie Lichen May Be At Risk Lichens Cladonia gracilis gracilis Gracile Lichen May Be At Risk Lichens Cladonia gracilis turbinata Bronzed Lichen Secure Lichens Cladonia grayi Gray's Pixie-cup Lichen May Be At Risk Lichens Cladonia humilis Humble Pixie-cup Lichen Undetermined Lichens Cladonia macilenta Lipstick Powderhorn Lichen Secure Cladonia macilenta Lichens
    [Show full text]
  • Tympanal Ears in Nymphalidae Butterflies: Morphological Diversity and Tests on the Function of Hearing
    Tympanal Ears in Nymphalidae Butterflies: Morphological Diversity and Tests on the Function of Hearing by Laura E. Hall A thesis submitted to the Faculty of Graduate Studies and Postdoctoral Affairs in partial fulfillment of the requirements for the degree of Master of Science in Biology Carleton University Ottawa, Ontario, Canada © 2014 Laura E. Hall i Abstract Several Nymphalidae butterflies possess a sensory structure called the Vogel’s organ (VO) that is proposed to function in hearing. However, little is known about the VO’s structure, taxonomic distribution or function. My first research objective was to examine VO morphology and its accessory structures across taxa. Criteria were established to categorize development levels of butterfly VOs and tholi. I observed that enlarged forewing veins are associated with the VOs of several species within two subfamilies of Nymphalidae. Further, I discovered a putative light/temperature-sensitive organ associated with the VOs of several Biblidinae species. The second objective was to test the hypothesis that insect ears function to detect bird flight sounds for predator avoidance. Neurophysiological recordings collected from moth ears show a clear response to flight sounds and chirps from a live bird in the laboratory. Finally, a portable electrophysiology rig was developed to further test this hypothesis in future field studies. ii Acknowledgements First and foremost I would like to thank David Hall who spent endless hours listening to my musings and ramblings regarding butterfly ears, sharing in the joy of my discoveries, and comforting me in times of frustration. Without him, this thesis would not have been possible. I thank Dr.
    [Show full text]