NWT 2011-2015 - NWT Species at Risk

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6.3 Birds Common Name Scientific Species Name Status Rank Passeriformes – Vireonidae Warbling Vireo Vireo gilvus Secure Red-eyed Vireo Vireo olivaceus Secure Philadelphia Vireo Vireo philadelphicus Undetermined L Blue-headed Vireo Vireo solitarius Secure Passeriformes – Corvidae American Crow Corvus brachyrhynchos Secure Common Raven Corvus corax Secure Gray Jay Perisoreus canadensis Secure Black-billed Magpie Pica hudsonia Secure Passeriformes – Alaudidae Horned Lark Eremophila alpestris Secure Passeriformes – Hirundinidae Barn Swallow Hirundo rustica Sensitive Cliff Swallow Petrochelidon phyrrhonota Secure Bank Swallow Riparia riparia Secure Tree Swallow Tachycineta bicolor Secure Violet-green Swallow Tachycineta thalassina Undetermined Passeriformes – Paridae Black-capped Chickadee Poecile atricapillus Secure Gray-headed Chickadee Poecile cincta May Be At Risk L Boreal Chickadee Poecile hudsonica Sensitive Passeriformes – Sittidae Red-breasted Nuthatch Sitta canadensis Secure Passeriformes – Certhidae Range Note a Reason for Change b Brown Creeper Certhia americana Undetermined L # Passeriformes – Troglodytidae Marsh Wren Cistothorus palustris Undetermined L Winter Wren Troglodytes hiemalis Secure L Passeriformes – Cinclidae American Dipper Cinclus mexicanus Undetermined Passeriformes – Regulidae Ruby-crowned Kinglet Regulus calendula Secure Golden-crowned Kinglet Regulus satrapa Undetermined L Passeriformes – Phylloscopidae Arctic Warbler Phylloscopus borealis Vagrant X COSEWIC Status/ Global Conservation Concern c Perching birds – Vireos and relatives Perching birds – Ravens and relatives Perching birds – Larks Perching birds – Swallows Perching birds – Chickadees and relatives Perching birds – Nuthatches Perching birds – Creepers Perching birds – Wrens Perching birds – Dippers Perching birds – Kinglets Perching birds – Leaf Warblers 34 NWT Species 2011-2015
Common Name Scientific Species Name Status Rank Passeriformes – Turdidae Hermit Thrush Catharus guttatus Secure Gray-cheeked Thrush Catharus minimus Secure Swainson’s Thrush Catharus ustulatus Secure Varied Thrush Ixoreus naevius Undetermined Range Note a Reason for Change b Bluethroat Luscinia svecica Vagrant X # Townsend’s Solitaire Myadestes townsendi Secure Northern Wheatear Oenanthe oenanthe Undetermined L Mountain Bluebird Sialia currucoides Undetermined American Robin Turdus migratorius Secure Passeriformes – Mimidae Grey Catbird Dumetella carolinensis Vagrant X ∃ 6 Northern Mockingbird Minus polyglottos Vagrant X Brown Thrasher Toxostoma rufum Vagrant X Passeriformes – Sturnidae European Starling Sturnus vulgaris Alien X Passeriformes – Motacillidae American Pipit Anthus rubescens Sensitive Eastern Yellow Wagtail Motacilla tschtschensis Presence Expected L Passeriformes – Bombycillidae Cedar Waxwing Bombycilla cedrorum Secure L Bohemian Waxwing Bombycilla garrulus Secure Passeriformes – Calcariidae Lapland Longspur Calcarius lapponicus Secure Smith’s Longspur Calcarius pictus Undetermined Snow Bunting Plectrophenax nivalis Secure Passeriformes – Parulidae Bay-breasted Warbler Dendroica castanea Secure Yellow-rumped Warbler Dendroica coronata Secure Magnolia Warbler Dendroica magnolia Secure Palm Warbler Dendroica palmarum Secure Yellow Warbler Dendroica petechia Secure Blackpoll Warbler Dendroica striata Sensitive Cape May Warbler Dendroica tigrina Secure Townsend’s Warbler Dendroica townsendi Vagrant X ∃ 5 Common Yellowthroat Geothlypis trichas Secure Black-and-white Warbler Mniotilta varia Secure 5 COSEWIC Status/ Global Conservation Concern c Perching birds – Thrushes Perching birds – Mockingbirds and relatives Perching birds – Starlings Perching birds – Pipits and Wagtails Perching birds – Waxwings Perching birds – Longspurs and relatives Perching birds – New World Warblers General Status Ranks of Wild Species in the Northwest Territories 35
Page 1 and 2: NWT NWT Species 2011-2015 | General
Page 3 and 4: NWT SPECIES 2011-2015 General Statu
Page 5 and 6: Executive Summary..................
Page 7 and 8: Preface - Building on our knowledge
Page 9 and 10: 2. Goals - What are we trying to ac
Page 11 and 12: Species Scope Which species are ran
Page 13 and 14: 191 ABNKD06075 Bird Falconiformes F
Page 15 and 16: Guideline Matrix For Scoring Indica
Page 17 and 18: Changing Ranks Keeping Track of Cha
Page 19 and 20: Summary of 2011 General Status Rank
Page 21 and 22: About Changes in Ranks between 2006
Page 23 and 24: 6. Ranked Species Lists - What are
Page 25 and 26: On the Land “Going out on the lan
Page 27 and 28: Common Name Scientific Species Name
Page 31 and 32: List 2. Marine Mammals Four species
Page 33 and 34: Snow Bunting Photo Credit: J Nagy G
Page 39: Common Name Scientific Species Name
Page 45 and 46: studies of genetics, fluctuations i
Page 51 and 52: List 5. Freshwater Mussels There ar
Page 53 and 54: List 6. Amphibians and Reptiles Fiv
Page 55 and 56: in the NWT to salt plains habitat i
Page 67 and 68: Ocellate Creek Beetle Photo Credit:
Page 69 and 70: Bees, including bumblebees, are ext
Page 71 and 72: Butterflies are by far the most rec
Page 75 and 76: a Range Note: L = Species with limi
Page 77 and 78: and the larger better known groups
Page 81 and 82: The Odonates have large wings, elon
Page 85 and 86: Most species survive the winter as
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Third, they can be useful indicator
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Common Name Scientific Species Name
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Spiders (Araneae) belong to the art
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Many plant experts from the NWT and
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Edward Mock Wallflower Photo Credit
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Mosses are small, green, terrestria
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lichens Lichens are dual organisms,
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Data and Information Retrieving We
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Freshwater Mussels Clarke, A. H. 19
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Vascular Plants Aiken, S.G., Dallw
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10. Monitoring Infosheet To Partici
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