Reminder an Unusual Species, High Count, Or Low Count

Total Page:16

File Type:pdf, Size:1020Kb

Reminder an Unusual Species, High Count, Or Low Count Christmas Bird Count Editorial Codes and Database Flags Two-letter codes are often used by regional editors to better explain or question a given record. Database flags can be set by compilers and regional editors to indicate Reminder an unusual species, high count, or low count. This list will aid you in deciphering The Christmas Bird Count is the keys when reading accounts in the summaries and on the web site. always held December 14 Code Comment Code Comment through January 5. AB albino NF not Forster’s To find out the date of a specific AD adult NH call not heard count, go to the CBC home page AF at feeder NU not unusual? www.christmasbirdcount.org AM adult male OU origin unknown and click “Get Involved,” or AP alternate plumage PD poor details contact your local Audubon AQ adequate details PH photo chapter or center. BD banded PS present for some time DD details desired QN questionable number DM dark morph QR questionable record DW dark winged (historical data) ED excellent details QU ? EO experienced observer RA radio collared ES estimated number RC record count EX exotic RE refuge estimate FC first CBC record (historical data) FE feral RI recent introduction Calling FP female-plumaged RL recently released All Counters!y FS first state record RN remarkable number We’re always looking for images to FW first winter RP reintroduced population use in American Birds, such as GD good details RR remarkable record photographs of birds seen during the HE high elevation RT responded to tape Christmas Bird Count or participants in HH hand held RW regular in winter the field. If you would like your pictures HO heard only SK sketch considered for publication, please go to HY hypothetical SP specimen the CBC page on the Audubon website, IJ injured SW second winter www.christmasbirdcount.org, and click IM immature UD unconvincing details on the link for online photo submittal. IV ID by voice UE uncountable exotic LO low UR under review MD marginal details VP viable population? ML migrant lingering VT videotaped MO many observers WM white morph NC new to count WR winter state record ND no details YM immature male Database flags US = Unusual species HC = Unusually high count LC = Low count THE 110TH CHRISTMAS BIRD COUNT AMERICAN BIRDS 95 Count Circles, Codes, and Compilers in the 110th Count Our sincere thanks go to each and every Christmas Bird Count compiler, whose field and organizational skills make the CBC happen each season. To contact your local compiler, or the compiler of a count in an area you will be visiting during the holiday season, please go to the CBC home page at www.christmasbirdcount.org and click on the “Get Involved” link. CANADA BCHR Harrison River Denis Knopp MBCR Cypress River-Spruce Woods Ken DeSmet BCHS Lower Howe Sound Loys Maingon MBDA Dauphin William Walley ALBERTA (AB) BCKA Kamloops Rick Howie MBDM Delta Marsh Robert Jones ABAT Athabasca Harvey Scott BCKB Kimberley Greg Ross MBGI Gimli Bonnie Chartier Wayne Brehaut BCKE Kelowna Chris Charlesworth MBGS Glenboro-Spruce Woods Lorelie Mitchell ABBC Banff-Canmore Mike McIvor BCKF Kingfisher Janice Lacko MBLY Lyleton A.J. Greenley ABBE Bergthal Bryan Isaac BCKI Kitimat April Macleod MBMI Minnedosa Ian Thorleifson ABBR Brule Beth MacCallum BCKO Kaslo Dirk Rinehart Pidcock MBOH Oak Hammock Marsh Paula Grieef ABBV Beaverlodge Joan E. Kerr BCLA Ladner Jude Grass MBPL Pinawa-Lac du Bonnet Peter Taylor ABCA Calgary Phillip Cram BCLC Lake Country Trevor Forder MBPP Portage la Prairie Carrie Braden Donna Wieckowski BCLK Logan Lake Bert Parke MBRM Riding Mountain N.P. Thuraya Weedon ABCK Cold Lake Ted Hindmarch Karl Ricker MBSE Selkirk Gerald Machnee ABCM Camrose Glen Hvenegaard BCLL Lillooet Ken Wright MBTH Thompson Dave McDonald ABDC Devon-Calmar Ian Tichkowsky Ian Routley MBTP The Pas Joel Kayer ABDI Dinosaur P.P. Yousif Attia BCLP Little River-Powell River Ferry Guy L. Monty MBWI Winnipeg Rudolf Koes ABED Edmonton Kim Blomme BCLQ Lasqueti Island Sheila Ray ABEI Elk Island N.P. Gwynne Hayward BCLR Lardeau Gail Spitler NEW BRUNSWICK (NB) ABFM Fort McMurray Cathy Mountain BCMA Greater Masset Peter Hamel NBCT Cape Tormentine Allan D. Smith Robert Grey BCMC McBride Elsie Stanley NBED Edmundston Roy LaPointe ABFS Fort Saskatchewan Art Hughes BCME Merritt Wayne Weber NBFR Fredericton Don Gibson ABGP Grande Prairie Joan E. Kerr Alan Burger NBGM Grand Manan Island Brian Dalzell ABHC Horseshoe Canyon Michael Harrison BCMK Mackenzie David Lambie Durlan Ingersoll ABHI Hinton Beth MacCallum BCNB Nanoose Bay Rhys Harrison NBJE Jemseg Jim Goltz ABHR High River Greg Wagner BCNK Nakusp Gary Davidson NBMO Moncton Roger Leblanc ABJA Jasper Gordon Ruddy BCNN Nanaimo Carlo Pavan NBRA Riverside-Albert David Christie ABLB Lac La Biche Jennifer Okrainec BCNS Nelson Elaine Moore NBSL St. Leonard Roy LaPointe ABMH Medicine Hat Bob Frew BCOO Oliver-Osoyoos Doug Brown NBSS St. Stephen Bill Nelson ABNA Nanton Mike Truch BCPA Port Alberni Sandy McRuer NBST Stanley Julie Singleton ABOP Opal Gerald Romanchuk BCPB Pemberton-Mt. Currie Hugh Naylor NBSV Sackville Sean Blaney ABPC Pincher Creek Sam Miller BCPE Penticton Richard Cannings ABRM Rocky Mountain House Chiarastella Feder BCPG Prince George Cathy Antoniazzi NEWFOUNDLAND & LABRADOR (NL) ABSA St. Albert Alan Hingston BCPH Pender Harbour Tony Greenfield NLBB Bonne Bay Darroch Whitaker ABSH Sheep River Doug Collister BCPI Pender Islands Gerald McKeating NLCB Corner Brook Lois Bateman Patricia Crossley ABSL Slave Lake Patti Campsall NLCR Cape Race John Wells BCPL Port Clements Peter Hamel ABSR Strathcona Jim Goodwin NLCS Cape St. Mary’s John Wells Margo Hearne ABST Stettler Wayne Kinsella NLFL Ferryland Bruce Mactavish BCPM Pitt Meadows Michael Buckingham ABTO Tofield Joyce Kelly-Sinclair NLGA Gander J. Kevin Butler Michael Griffin ABTS Snake’s Head Doug Collister NLGB Happy Valley-Goose Bay Tony Chubbs BCPO Powell River Heather Harbord ABVE Vermilion Iris Davies NLSC St. Paul’s-Cow Head Darroch Whitaker BCPQ Parksville-Qualicum Beach Sandra Gray ABWA Wainwright Shane Mascarin NLSJ St. Johns Paul Linegar BCPR Prince Rupert Robin Weber ABWL Wabamun Lake John Folinsbee NLTN Terra Nova N.P. (north) Janet Feltham BCPT Princeton Madelon Schouten ABWR Cochrane Wildlife Reserve Jamey Podlubny NLWL Wabush-Labrador City Gordon Parsons BCRE Revelstoke Michael Morris Suzanne Visser BCRS Rose Spit Peter Hamel NORTHWEST TERRITORIES (NT) Margo Hearne BRITISH COLUMBIA (BC) NTFS Fort Simpson Douglas Tate BCRW Rossland-Warfield Linda Szymkowiak BCAC Ashcroft-Cache Creek James Hallisey NTFT Fort Smith John McKinnon Arnold By NTHR Hay River Gary Vizniowski BCAH Apex-Hedley Eva Durance BCSA Salmon Arm Ted Hillary NTNW Norman Wells Richard Popko BCAM Abbotsford-Mission Lynn Miller BCSC Sunshine Coast Tony Greenfield NTYE Yellowknife Robert Bromley BCBA Bamfield Anne Stewart BCSH Stewart-Hyder Bob Schonewille BCBK Bridge Lake Wendy Marshall BCSI Skidegate Inlet Peter Hamel BCBV Bridesville Doug Brown Brian Eccles NOVA SCOTIA (NS) BCBW Big White Chris Charlesworth BCSK Soda Creek Phil Ranson NSAM Amherst Becky Stewart BCCA Cawston Doug Brown BCSL Shuswap Lake P.P. Rick Howie NSAN Antigonish Randy Lauff BCCB Cranbrook Greg Ross BCSM Smithers Rosamund Pojar NSAR Apple River Kathleen Spicer BCCG Castlegar Peter McIver BCSO Sooke Daniel Bryant NSBC Broad Cove Sylvia Fullerton BCCH Chilliwack Denis Knopp BCSQ Squamish Grant & Marcia Danielson NSBI Brier Island Eric Mills BCCI Cortes Island Nancy Kendel BCSS Sidney-South Saltspring Jean Brouard NSBS Bedford-Sackville Richard Peckham BCCO Comox Marg Fowler BCTE Terrace Diane Weismiller NSCS Cape Sable Island Murray Newell BCCR Campbell River Luisa Richarson BCTL Tlell Peter Hamel David Currie Ed Silkens Barbara Small NSGB Glace Bay Catherine Murrant BCCT Creston Valley Sharon Laughlin BCTR Trail-Beaver Valley Arnold By NSHD Halifax-Dartmouth Michael King Catherine Prowse Werner Heitmann David Currie BCDA D’arcy-Birken R. Dan Cumming BCVA Vancouver Danny Tyson Fulton Lavender BCDB Deep Bay Marg Fowler BCVE Vernon Peter Blokker NSKI Kingston Wayne Neily BCDC Dawson Creek Mark Phinney BCVI Victoria Ann Nightingale NSLO Louisbourg Ken Donovan BCDU Duncan Derrick Marven BCVL Vaseux Lake Richard Cannings NSLU Lunenburg James Hirtle BCFA Fauquier Ruth Bumpus BCVT Valemount Delores Moore NSPI Pictou Harbour Kenny McKenna BCFE Fernie Bob Livsey BCWH Whistler James Hallisey NSSC Strait of Canso David Johnston BCFS Fort St. James Joanne Vinnedge BCWL Williams Lake Phil Ranson NSSH Sheet Harbour Jim Cameron BCGF Grand Forks Jenny Coleshill BCWR White Rock Ian & Emily Robertson NSSY The Sydneys David McCorquodale BCGO Golden Ellen Zimmerman BCYA Yalakom Valley Toby Mueller NSWH West Hants Patrick Kelly BCGS Galiano-North Saltspring Michael Hoebel NSWO Wolfville Alison Bogan BCHC Hat Creek Ken Wright MANITOBA (MB) NSWP White Point Sam de Ruyter BCHE Hecate Strait Peter Hamel MBBA Balmoral Jim Duncan NSYA Yarmouth Eric Ruff Margo Hearne MBBR Brandon Cal Cuthbert Barbara Ruff 96 AMERICAN BIRDS NUNAVUT (NU) ONPA Pakenham-Arnprior Michael Runtz ST. PIERRE ET MIQUELON (FR) NUAB Arctic Bay Clare Kines ONPC Port Colborne Drew Campbell FRIS Ile St.-Pierre Roger Etcheberry NUAR Arviat Lynne Rollin ONPE Prince Edward Point Terry Sprague FRPM Saint-Pierre et Miquelon Islands Roger Etcheberry NURI Rankin Inlet Brian Zawadski ONPG Petroglyphs Tony Bigg ONPH Peel-Halton Counties Mark Cranford SASKATCHEWAN (SK) ONTARIO (ON) ONPI Pickering Glenda Jones SKAV Avonlea Alan Smith ONAI Amherst Island Janet Scott ONPL Pickle Lake Tim McKillop SKBH Birch Hills Moe Mareschal ONAL Algonquin P.P. Ron Tozer ONPM Pembroke Manson Fleguel SKBI Biggar Guy Wapple ONAM Alfred-Montebello Christine Brunet Christian Renault SKBL Besnard Lake Peter Gerrard Jacques Bouvier ONPN Elliot Lake (Penokean Hills) Joan MacGillivray SKCA Cater Orval Beland ONAT Atikokan Dave Elder ONPO Port Hope-Cobourg Roger Frost SKCC Clark’s Crossing Michael Williams ONBA Barrie Alex Mills ONPP Point Pelee Sarah Rupert SKCL Candle Lake Don Weidl ONBE Beaverton John McLean ONPQ Presqu’ile P.P.
Recommended publications
  • Physical Geography of Southeast Asia
    Physical Geography of Southeast Asia Creating an Annotated Sketch Map of Southeast Asia By Michelle Crane Teacher Consultant for the Texas Alliance for Geographic Education Texas Alliance for Geographic Education; http://www.geo.txstate.edu/tage/ September 2013 Guiding Question (5 min.) . What processes are responsible for the creation and distribution of the landforms and climates found in Southeast Asia? Texas Alliance for Geographic Education; http://www.geo.txstate.edu/tage/ September 2013 2 Draw a sketch map (10 min.) . This should be a general sketch . do not try to make your map exactly match the book. Just draw the outline of the region . do not add any features at this time. Use a regular pencil first, so you can erase. Once you are done, trace over it with a black colored pencil. Leave a 1” border around your page. Texas Alliance for Geographic Education; http://www.geo.txstate.edu/tage/ September 2013 3 Texas Alliance for Geographic Education; http://www.geo.txstate.edu/tage/ September 2013 4 Looking at your outline map, what two landforms do you see that seem to dominate this region? Predict how these two landforms would affect the people who live in this region? Texas Alliance for Geographic Education; http://www.geo.txstate.edu/tage/ September 2013 5 Peninsulas & Islands . Mainland SE Asia consists of . Insular SE Asia consists of two large peninsulas thousands of islands . Malay Peninsula . Label these islands in black: . Indochina Peninsula . Sumatra . Label these peninsulas in . Java brown . Sulawesi (Celebes) . Borneo (Kalimantan) . Luzon Texas Alliance for Geographic Education; http://www.geo.txstate.edu/tage/ September 2013 6 Draw a line on your map to indicate the division between insular and mainland SE Asia.
    [Show full text]
  • San Blas Checklist-2019
    San Blas & Durango Highway Otus asio Tours COMMON NAME SCIENTIFIC NAME 3/6 3/7 3/8 3/9 3/10 3/11 3/12 3/13 3/14 3/15 3/16 ANATIDAE 1. Black-bellied Whistling-Duck Dendrocygna autumnalis 11 2. Blue-winged Teal Spatula discors 100 40 6 5 3. Cinnamon Teal Spatula cyanoptera 2 2 23 4. Northern Shoveler Spatula clypeata 100 7 15 4 1 21 5. Gadwall Mareca strepera 6 3 6. American Wigeon Mareca americana 3 7. Northern Pintail Anas acuta 2 8. Green-winged Teal Anas crecca 2 9. Redhead Aythya americana 8 10. Lesser Scaup Aythya affinis 30 11. Ruddy Duck Oxyura jamaicensis 7 7 16 CRACIDAE 12. Rufous-bellied Chachalaca Ortalis wagleri 3 4 2 15 9 4 13. Crested Guan Penelope purpurescens 2 3 2 ODONTOPHORIDAE 14. Elegant Quail Callipepla douglasii 3 1 1 15. Singing Quail Dactylortyx thoracicus H PODICIPEDIDAE 16. Least Grebe Tachybaptus dominicus 3 2 17. Pied-billed Grebe Podilymbus podiceps 2 18. Eared Grebe Podiceps nigricollis 1 4 19. Clark’s Grebe Aechmophorus clarkii 8 COLUMBIDAE 20. Rock Pigeon (I) Columba livia 10 3 5 2 5 10 5 6 1 San Blas & Durango Highway Otus asio Tours 21. Red-billed Pigeon Patagioenis flavirostris 4 12 6 4 8 22. Band-tailed Pigeon Patagioenas fasciata 1 23. Eurasian Collared-Dove Streptopelia decaocto 10 1 2 2 2 2 3 3 2 24. Inca Dove Columbina inca 2 3 2 3 6 1 1 25. Common Ground-Dove Columbina passerina 25 5 26. Ruddy Ground-Dove Columbina talpacoti 20 15 20 1 15 4 20 27.
    [Show full text]
  • Free Download! the Trumpeter Swan
    G3647 The Trumpeter Swan by Sumner Matteson, Scott Craven and Donna Compton Snow-white Trumpeter Swans present a truly spectac- Swans of the Midwest ular sight. With a wingspan of more than 7 feet and a rumpeter Swans, along with ducks and geese, belong height of about 4 feet, the Trumpeter Swan (Cygnus buc- to the avian Order Anseriformes, Family Anatidae. cinator) ranks as the largest native waterfowl species in T Trumpeters have broad, flat bills with fine tooth-like North America. serrations along the edges which allow them to strain Because the Trumpeter Swan disappeared as a breed- aquatic plants and water. The birds’ long necks and ing bird in the Midwest, several states have launched strong feet allow them to uproot plants in water up to 4 restoration programs to reintroduce it to the region. This feet deep. publication will provide you with background informa- Most Trumpeter Swans weigh 21–30 pounds, tion on the Trumpeter Swan’s status and life history, and although some males exceed the average weight. The on restoration efforts being conducted in the upper male is called a cob; the female is called a pen; and a swan Midwest. in its first year is called a cygnet or juve- nile. The Trumpeter is often con- fused with the far more common Tundra Swan (formerly Whistling Swan, Cygnus columbianus), the only other native swan found routinely in North America. Tundra Swans can be seen in the upper Trumpeter Swan Midwest only during spring and fall migration. You can distinguish between the two native species most accurately by listening to their calls.
    [Show full text]
  • Tinamiformes – Falconiformes
    LIST OF THE 2,008 BIRD SPECIES (WITH SCIENTIFIC AND ENGLISH NAMES) KNOWN FROM THE A.O.U. CHECK-LIST AREA. Notes: "(A)" = accidental/casualin A.O.U. area; "(H)" -- recordedin A.O.U. area only from Hawaii; "(I)" = introducedinto A.O.U. area; "(N)" = has not bred in A.O.U. area but occursregularly as nonbreedingvisitor; "?" precedingname = extinct. TINAMIFORMES TINAMIDAE Tinamus major Great Tinamou. Nothocercusbonapartei Highland Tinamou. Crypturellus soui Little Tinamou. Crypturelluscinnamomeus Thicket Tinamou. Crypturellusboucardi Slaty-breastedTinamou. Crypturellus kerriae Choco Tinamou. GAVIIFORMES GAVIIDAE Gavia stellata Red-throated Loon. Gavia arctica Arctic Loon. Gavia pacifica Pacific Loon. Gavia immer Common Loon. Gavia adamsii Yellow-billed Loon. PODICIPEDIFORMES PODICIPEDIDAE Tachybaptusdominicus Least Grebe. Podilymbuspodiceps Pied-billed Grebe. ?Podilymbusgigas Atitlan Grebe. Podicepsauritus Horned Grebe. Podicepsgrisegena Red-neckedGrebe. Podicepsnigricollis Eared Grebe. Aechmophorusoccidentalis Western Grebe. Aechmophorusclarkii Clark's Grebe. PROCELLARIIFORMES DIOMEDEIDAE Thalassarchechlororhynchos Yellow-nosed Albatross. (A) Thalassarchecauta Shy Albatross.(A) Thalassarchemelanophris Black-browed Albatross. (A) Phoebetriapalpebrata Light-mantled Albatross. (A) Diomedea exulans WanderingAlbatross. (A) Phoebastriaimmutabilis Laysan Albatross. Phoebastrianigripes Black-lootedAlbatross. Phoebastriaalbatrus Short-tailedAlbatross. (N) PROCELLARIIDAE Fulmarus glacialis Northern Fulmar. Pterodroma neglecta KermadecPetrel. (A) Pterodroma
    [Show full text]
  • British Columbia Regional Guide Cat
    National Marine Weather Guide British Columbia Regional Guide Cat. No. En56-240/3-2015E-PDF 978-1-100-25953-6 Terms of Usage Information contained in this publication or product may be reproduced, in part or in whole, and by any means, for personal or public non-commercial purposes, without charge or further permission, unless otherwise specified. You are asked to: • Exercise due diligence in ensuring the accuracy of the materials reproduced; • Indicate both the complete title of the materials reproduced, as well as the author organization; and • Indicate that the reproduction is a copy of an official work that is published by the Government of Canada and that the reproduction has not been produced in affiliation with or with the endorsement of the Government of Canada. Commercial reproduction and distribution is prohibited except with written permission from the author. For more information, please contact Environment Canada’s Inquiry Centre at 1-800-668-6767 (in Canada only) or 819-997-2800 or email to [email protected]. Disclaimer: Her Majesty is not responsible for the accuracy or completeness of the information contained in the reproduced material. Her Majesty shall at all times be indemnified and held harmless against any and all claims whatsoever arising out of negligence or other fault in the use of the information contained in this publication or product. Photo credits Cover Left: Chris Gibbons Cover Center: Chris Gibbons Cover Right: Ed Goski Page I: Ed Goski Page II: top left - Chris Gibbons, top right - Matt MacDonald, bottom - André Besson Page VI: Chris Gibbons Page 1: Chris Gibbons Page 5: Lisa West Page 8: Matt MacDonald Page 13: André Besson Page 15: Chris Gibbons Page 42: Lisa West Page 49: Chris Gibbons Page 119: Lisa West Page 138: Matt MacDonald Page 142: Matt MacDonald Acknowledgments Without the works of Owen Lange, this chapter would not have been possible.
    [Show full text]
  • Arctic National Wildlife Refuge
    FACT SHEET Arctic National Wildlife Refuge ARCTIC BIRDS IN YOUR STATE The Arctic National Wildlife Refuge is a place unlike any Alabama - Ruby-crowned Kinglet Alaska - Redpoll other in the world. The Alaskan refuge, often referred to Arizona - Fox Sparrow as “America’s Serengeti,” is a remote sanctuary for diverse Arkansas - Mallard California - Snow Goose populations of migratory birds, fish, mammals, and marine Colorado - Bohemian Waxwing Connecticut - Greater Scaup life. The Refuge spans an area roughly the size of South Delaware - Black-bellied Plover Carolina and boasts snow-capped mountains, arctic tundra, Florida - Peregrine Falcon Georgia - Gray-checked Thrush foothills, wetlands, boreal forest, and fragile coastal plains. Hawaii - Wandering Tattler America’s Arctic Refuge was set aside as a safe haven for Idaho - Short-eared Owl Illinois - Northern Flicker wildlife in 1960, and it has remained wild in its more than Indiana - Dark-eyed Junco 50 years as a Refuge. Iowa - Sharp-shinned Hawk Kansas - Smith’s Longspur Kentucky – Merlin AMERICA’S LAST GREAT WILDERNESS Louisiana - Long-billed Dowitcher Maine - Least Sandpiper Maryland - Tundra Swan The Arctic Refuge is often mischaracterized as a blank, frozen void Massachusetts - Golden Plover of uninhabited tundra. Although winter frequently coats the Arc- Michigan - Long-tail Duck tic with snow and freezes the ground, it gives way to lush, vibrant Minnesota - Snowy Owl Mississippi – Northern Waterthrush growth in warmer months. In fact, the Refuge’s unparalleled diver- Missouri - American Pipit sity makes it the most biologically productive habitat in the North. Montana - Golden Eagle Nebraska - Wilson’s Warbler Landscape Nevada - Green-winged Teal The majestic Brooks Range rises 9,000 feet, providing sharp contrast New Hampshire - Dunlin New Jersey – Canvasback to the flat, wetlands-rich coastal plains at its feet.
    [Show full text]
  • A Fossil Scrub-Jay Supports a Recent Systematic Decision
    THE CONDOR A JOURNAL OF AVIAN BIOLOGY Volume 98 Number 4 November 1996 .L The Condor 98~575-680 * +A. 0 The Cooper Omithological Society 1996 g ’ b.1 ;,. ’ ’ “I\), / *rs‘ A FOSSIL SCRUB-JAY SUPPORTS A”kECENT ’ js.< SYSTEMATIC DECISION’ . :. ” , ., f .. STEVEN D. EMSLIE : +, “, ., ! ’ Department of Sciences,Western State College,Gunnison, CO 81231, ._ e-mail: [email protected] Abstract. Nine fossil premaxillae and mandibles of the Florida Scrub-Jay(Aphelocoma coerulescens)are reported from a late Pliocene sinkhole deposit at Inglis 1A, Citrus County, Florida. Vertebrate biochronologyplaces the site within the latestPliocene (2.0 to 1.6 million yearsago, Ma) and more specificallyat 2.0 l-l .87 Ma. The fossilsare similar in morphology to living Florida Scrub-Jaysin showing a relatively shorter and broader bill compared to western species,a presumed derived characterfor the Florida species.The recent elevation of the Florida Scrub-Jayto speciesrank is supported by these fossils by documenting the antiquity of the speciesand its distinct bill morphology in Florida. Key words: Florida; Scrub-Jay;fossil; late Pliocene. INTRODUCTION represent the earliest fossil occurrenceof the ge- nus Aphelocomaand provide additional support Recently, the Florida Scrub-Jay (Aphelocoma for the recognition ofA. coerulescensas a distinct, coerulescens) has been elevated to speciesrank endemic specieswith a long fossil history in Flor- with the Island Scrub-Jay(A. insularis) from Santa ida. This record also supports the hypothesis of Cruz Island, California, and the Western Scrub- Pitelka (195 1) that living speciesof Aphefocoma Jay (A. californica) in the western U. S. and Mex- arose in the Pliocene. ico (AOU 1995).
    [Show full text]
  • Spatial Variability of Levees As Measured Using the CPT
    2nd International Symposium on Cone Penetration Testing, Huntington Beach, CA, USA, May 2010 Spatial Variability of Levees as Measured Using the CPT R.E.S. Moss Assistant Professor, Cal Poly, San Luis Obispo J. C. Hollenback Graduate Researcher, U.C. Berkeley J. Ng Undergraduate Researcher, Cal Poly, San Luis Obispo ABSTRACT: The spatial variability of a soil deposit is something that is commonly discussed but difficult to quantify. The heterogeneity as a function of lateral distance can be critical to the design of long engineered structures such as highways, bridges, levees, and other lifelines. This paper presents a methodology for using CPT mea- surements to quantifying the spatial variability of cone tip resistance along a levee in the California Bay Delta. The results, presented in the form of a general relative va- riogram, identify the distance at which the maximum spatial variability is achieved for a given soil strata. This information helps define minimally correlated stretches of levee for proper failure and risk analysis. Presented herein are methods of interpret- ing, calculating, and analyzing CPT data to arrive at the quantified spatial variability with respect to different static and seismic failure modes common to levee systems. 1 INTRODUCTION Spatial variability of engineering properties in soil strata is inherent to the nature of soil. Spatial variability is controlled primarily by the depositional environment where high energy systems usually deposit materials with high spatial variability (e.g. al- luvial gravels) and low energy systems usually deposit materials with low spatial va- riability (e.g. lacustrine clays). This spatial variability is generally taken into account in geotechnical design in a qualitative empirical manner through appropriately spaced borings to assess the changing subsurface conditions.
    [Show full text]
  • Corvids of Cañada
    !!! ! CORVIDS OF CAÑADA COMMON RAVEN (Corvus corax) AMERICAN CROW (Corvus brachyrhyncos) YELLOW-BILLED MAGPIE (Pica nuttalli) STELLER’S JAY (Cyanocitta stelleri) WESTERN SCRUB-JAY Aphelocoma californica) Five of the ten California birds in the Family Corvidae are represented here at the Cañada de los Osos Ecological Reserve. Page 1 The Common Raven is the largest and can be found in the cold of the Arctic and the extreme heat of Death Valley. It has shown itself to be one of the most intelligent of all birds. It is a supreme predator and scavenger, quite sociable at certain times of the year and a devoted partner and parent with its mate. The American Crow is black, like the Raven, but noticeably smaller. Particularly in the fall, it may occur in huge foraging or roosting flocks. Crows can be a problem for farmers at times of the year and a best friend at other times, when crops are under attack from insects or when those insects are hiding in dried up leftovers such as mummified almonds. Crows know where those destructive navel orange worms are. Smaller birds do their best to harass crows because they recognize the threat they are to their eggs and young. Crows, ravens and magpies are important members of the highway clean-up crew when it comes to roadkills. The very attractive Yellow-billed Magpie tends to nest in loose colonies and forms larger flocks in late summer or fall. In the central valley of California, they can be a problem in almond and fruit orchards, but they also are adept at catching harmful insect pests.
    [Show full text]
  • LIESSE Où Klaxonner Pour Faire Chier P. 17 LA POSTE Schwaller De Rien P. 16 DÉCROISSANCE Un Art Consommé P. 7 FOOT Bilan Et P
    Vendredi 22 juin 2018 // No 369 // 9e année CHF 4.– // Abonnement annuel CHF 160.– // www.vigousse.ch FOOT DÉCROISSANCE LA POSTE LIESSE Bilan et perspectives Un art consommé Schwaller Où klaxonner pour PP. 2, 3, 4, 14 P. 7 de rien P. 16 faire chier P. 17 JAA – 1001 Lausanne P.P./Journal – Poste CH SA – Poste Lausanne P.P./Journal JAA – 1001 2 C’EST PAS POUR DIRE ! POINT V 3 opposants se font mystérieusement empoisonner, un Etat qui inonde le Y a faute, ou bien ? reste du monde de fake news, de faits Parité bien alternatifs, de théories du complot et FOOT NEWS On nous cache tout, on nous dit rien ! La vérité est de désinformation stupide, une clique malmenée de partout, sauf, heureusement, dans le seul domaine qui truque toutes les élections depuis qui compte : le football. des années, bref, le royaume du faux ordonnée… et de la magouille. Mais pour le foot, faut pas déconner quand même : on Séverine André Ce lundi, tandis que les petits Suisses mais y a hors-jeu là ! » ; « Hé ! Quel peut parfaitement faire confiance à se remettaient à peine de la nuit de connard, il l’a poussé ! » ; ou « Quel ces mythos. Car le football, c’est la t soudain, dimanche 17 juin, après des folie faisant suite au glorieux match enculé, il s’est laissé tomber ! » Très vérité. nul contre le Brésil, les élèves fran- clairement, c’est le cas que p si, et siècles d’iniquité, la Suisse s’enthousiasme çais gambergeaient sec devant leur seulement si, il y a effectivement Autre preuve que la vérité, c’est pour l’égalité.
    [Show full text]
  • British Columbia Groundfish Fisheries and Their Investigations in 1999
    British Columbia Groundfish Fisheries And Their Investigations in 1999 April 2000 Prepared for the 41st Annual Meeting of the Technical Sub- committee of the Canada-United States Groundfish Committee May 9-11, 1999. Nanaimo,B.C. CANADA by M. W. Saunders K. L. Yamanaka Fisheries and Oceans Canada Science Branch Pacific Biological Station Nanaimo, British Columbia V9R 5K6 - 2 - REVIEW OF AGENCY GROUNDFISH RESEARCH, STOCK ASSESSMENT AND MANAGEMENT A. Agency overview Fisheries and Oceans Canada (FOC), Science Branch, operates three facilities in the Pacific Region: the Pacific Biological Station (PBS), the Institute of Ocean Sciences (IOS) and the West Vancouver Laboratory (WVL). These facilities are located in Nanaimo, Sidney and North Vancouver, B.C., respectively. Division Heads at these facilities report to the Regional Director of Science (RDS). Personnel changes within the Region Science Branch in 1999 include the appointments of Dr. Laura Richards as the Acting RDS and Mr. Ted Perry as the Head of the Stock Assessment Division (STAD). The current Division Heads in Science Branch are: Stock Assessment Division Mr. T. Perry Marine Environment and Habitat Science Dr. J. Pringle Ocean Science and Productivity Mr. R. Brown Aquaculture Dr. D. Noakes Groundfish research and stock assessments are conducted primarily in two sections of the Stock Assessment Division, Fish Population Dynamics (Sandy McFarlane, Head) and Assessment Methods (Jeff Fargo, Head). The Assessment Methods Section includes the Fish Ageing Lab. A reorganization is imminent and the plan is to convene a single Groundfish Section and a new Pelagics Section. The section heads are yet to be determined. Management of groundfish resources is the responsibility of the Pacific Region Groundfish Coordinator (Ms.
    [Show full text]
  • S Largest Islands: Scenarios for the Role of Corvid Seed Dispersal
    Received: 21 June 2017 | Accepted: 31 October 2017 DOI: 10.1111/1365-2664.13041 RESEARCH ARTICLE Oak habitat recovery on California’s largest islands: Scenarios for the role of corvid seed dispersal Mario B. Pesendorfer1,2† | Christopher M. Baker3,4,5† | Martin Stringer6 | Eve McDonald-Madden6 | Michael Bode7 | A. Kathryn McEachern8 | Scott A. Morrison9 | T. Scott Sillett2 1Cornell Lab of Ornithology, Ithaca, NY, USA; 2Migratory Bird Center, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC, USA; 3School of BioSciences, University of Melbourne, Melbourne, Vic., Australia; 4School of Biological Sciences, University of Queensland, St Lucia, Brisbane, Qld, Australia; 5CSIRO Ecosystem Sciences, Ecosciences Precinct, Brisbane, Qld, Australia; 6School of Earth and Environmental Sciences, University of Queensland, St Lucia, Brisbane, Qld, Australia; 7ARC Centre for Excellence for Coral Reefs Studies, James Cook University, Townsville, Qld, Australia; 8U.S. Geological Survey- Western Ecological Research Center, Channel Islands Field Station, Ventura, CA, USA and 9The Nature Conservancy, San Francisco, CA, USA Correspondence Mario B. Pesendorfer Abstract Email: [email protected] 1. Seed dispersal by birds is central to the passive restoration of many tree communi- Funding information ties. Reintroduction of extinct seed dispersers can therefore restore degraded for- The Nature Conservancy; Smithsonian ests and woodlands. To test this, we constructed a spatially explicit simulation Institution; U.S. National Science Foundation (NSF), Grant/Award Number: DEB-1256394; model, parameterized with field data, to consider the effect of different seed dis- Australian Reseach Council; Science and persal scenarios on the extent of oak populations. We applied the model to two Industry Endowment Fund of Australia islands in California’s Channel Islands National Park (USA), one of which has lost a Handling Editor: David Mateos Moreno key seed disperser.
    [Show full text]