Western Washington State Custom Trip Report
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Western Scrub-Jay Funerals: Cacophonous Aggregations in Response to Dead Conspecifics
Animal Behaviour 84 (2012) 1103e1111 Contents lists available at SciVerse ScienceDirect Animal Behaviour journal homepage: www.elsevier.com/locate/anbehav Western scrub-jay funerals: cacophonous aggregations in response to dead conspecifics T. L. Iglesias a,b,*, R. McElreath a,c, G. L. Patricelli a,b a Animal Behavior Graduate Group, University of California Davis, Davis, CA, U.S.A. b Department of Evolution and Ecology, University of California Davis, Davis, CA, U.S.A. c Department of Anthropology, University of California Davis, Davis, CA, U.S.A. article info All organisms must contend with the risk of injury or death; many animals reduce this danger by Article history: assessing environmental cues to avoid areas of elevated risk. However, little is known about how Received 23 October 2011 organisms respond to one of the most salient visual cues of risk: a dead conspecific. Here we show that Initial acceptance 16 January 2012 the sight of a dead conspecific is sufficient to induce alarm calling and subsequent risk-reducing Final acceptance 25 July 2012 behavioural modification in western scrub-jays, Aphelocoma californica, and is similar to the response Available online 27 August 2012 to a predator (a great horned owl, Bubo virginianus, model). Discovery of a dead conspecific elicits MS. number: A12-00867R vocalizations that are effective at attracting conspecifics, which then also vocalize, thereby resulting in a cacophonous aggregation. Presentations of prostrate dead conspecifics and predator mounts elicited Keywords: aggregations and hundreds of long-range communication vocalizations, while novel objects did not. In Aphelocoma californica contrast to presentations of prostrate dead conspecifics, presentations of a jay skin mounted in an bird upright, life-like pose elicited aggressive responses, suggesting the mounted scrub-jay was perceived to cacophonous aggregation cues of risk be alive and the prostrate jay was not. -
Whales & Dolphins of Monterey
Whales & Dolphins of Monterey Bay Naturetrek Tour Report 27 August - 4 September 2018 Blue Whale fluking Sea Otters at Moss Landing Northern Elephant Seals Long-beaked Common Dolphins Report and images by Peter Dunn Naturetrek Mingledown Barn Wolf's Lane Chawton Alton Hampshire GU34 3HJ UK T: +44 (0)1962 733051 E: [email protected] W: www.naturetrek.co.uk Tour Report Whales & Dolphins of Monterey Bay Tour participants: Peter Dunn & Ian Nicholson (leaders) with eight Naturetrek Clients Summary The beautiful ‘Big Sur coast’ of California is an ideal setting for this wildlife tour which, in addition to whale watching excursions, included such highlights as Sea Otters, Elephant Seals, California Condor and a great selection of seabirds, all amid a setting that is strangely familiar from countless depictions on film and TV. Day 1 Monday 27th August London to San Francisco Peter and Ian were waiting for the group members having arrived a few days earlier to make arrangements.The flight landed a little ahead of time and after we dropped our hold luggage with Ruben to transport to the hotel, we headed for the vehicles parked in garage G. Soon we were heading south along the US101 towards Monterey. As we travelled along the highway and away from the suburbs of San Francisco, passing through Silicon Valley, we had excellent views of the mountains and hills of the Diablo Range to our left. In the afternoon sunshine, the dry grassy scrub known as chaparral was golden-coloured. Because of the later flight and it getting dark, we decided to take a more direct route to Carmel Valley, via Salinas and over Laureles Grade into the valley, beating Ruben who had taken the coastal road We arrived at our accommodation at the Contenta Inn about 9pm local time where, after accessing our rooms, some partook of the cold deli supper made for us by chef Jerome and we were reunited with our luggage after which we retired to bed after a long long day. -
12 GEO V 1921 No 57 Animals Protection and Game
12 GEO. V.] Animals Protection and Game. [1921, No. 57. 465 New Zealand. ANALYSIS. Title. PART IV. 1. Sbort Title and commencement. AC<JLDlATIZATION DIsTRICTS AND BOOIIIITIlIIS. S. Interpretation. 21. Acolimatization distriots. 22. ~ration of existing acclimatization looie· PART I. 23. Registration of societies formed after com· AlOMALII l'BOTBOTION. mencement of tbis Aot. 3. Certain animals to be absolutely protected. 24. Registered societies to be bodies oorporate. 4. PartiaJ protection of animals. 26. Alterations of rules to be approved by tbe 5. As to animals ceasing to be absolutely pro Minister. tected. 26. Annual balance-sheet, &0., to be forwarded to 6. Sanotuaries for imported and native game. Minister of Finance. 27. Wbere default made in forwarding balanoe 7. Land may be taken for sanotuaries, &c. sheet. 28. Vesting of animals in sooieti~. 29. Societies to notify Minister of imported PART IL animals tumed at large. Governor-General GAME. may vest in societies property in suoh animals. 8. Imported game and native ga.me. 9. Open seasons for imported and native game. PART V. O1fence to take or kill ga.me.during olose GENERAL. season. 30. Restriotion on importation, liberation, or 10. Notification as to oonditions on whioh open keeping of animals. Master, owner, &o.~ season deolared. of ship to prevent noxious reptiles or in- 11. No game to be trapped. Use of metal- sects from being landed in New Zealand. patched or metal-oased bullets unlawful. I Offenee. 12. Use of heavy guns unlawful. 31. Minister may authorize catching or taking of 13. Use of cylinders. silencers, and live decoys animals for certain purposes. -
Introduction to Risk Assessments for Methods Used in Wildlife Damage Management
Human Health and Ecological Risk Assessment for the Use of Wildlife Damage Management Methods by USDA-APHIS-Wildlife Services Chapter I Introduction to Risk Assessments for Methods Used in Wildlife Damage Management MAY 2017 Introduction to Risk Assessments for Methods Used in Wildlife Damage Management EXECUTIVE SUMMARY The USDA-APHIS-Wildlife Services (WS) Program completed Risk Assessments for methods used in wildlife damage management in 1992 (USDA 1997). While those Risk Assessments are still valid, for the most part, the WS Program has expanded programs into different areas of wildlife management and wildlife damage management (WDM) such as work on airports, with feral swine and management of other invasive species, disease surveillance and control. Inherently, these programs have expanded the methods being used. Additionally, research has improved the effectiveness and selectiveness of methods being used and made new tools available. Thus, new methods and strategies will be analyzed in these risk assessments to cover the latest methods being used. The risk assements are being completed in Chapters and will be made available on a website, which can be regularly updated. Similar methods are combined into single risk assessments for efficiency; for example Chapter IV contains all foothold traps being used including standard foothold traps, pole traps, and foot cuffs. The Introduction to Risk Assessments is Chapter I and was completed to give an overall summary of the national WS Program. The methods being used and risks to target and nontarget species, people, pets, and the environment, and the issue of humanenss are discussed in this Chapter. From FY11 to FY15, WS had work tasks associated with 53 different methods being used. -
Checklist: Birds of Andrew Molera State Park, Big Sur, California
Checklist: Birds of Andrew Molera State Park, Big Sur, California [ ] Red-throated Loon [ ] Cinnamon Teal [ ] * American Avocet [ ] ** Thick-billed Murre [ ] Pacific Loon [ ] * Northern Shoveler [ ] Greater Yellowlegs [ ] B Pigeon Guillemot [ ] Common Loon [ ] * Northern Pintail [ ] * Lesser Yellowlegs [ ] ** Marbled Murrelet [ ] Pied-billed Grebe [ ] Green-winged Teal [ ] * Solitary Sandpiper [ ] * Xantus' Murrelet [ ] Horned Grebe [ ] * Redhead [ ] Willet [ ] * Craveri's Murrelet [ ] Red-necked Grebe [ ] * Ring-necked Duck [ ] Wandering Tattler [ ] * Ancient Murrelet [ ] Eared Grebe [ ] * Greater Scaup [ ] Spotted Sandpiper [ ] Cassin's Auklet [ ] Western Grebe [ ] * Lesser Scaup [ ] Whimbrel [ ] Rhinoceros Auklet [ ] Clark's Grebe [ ] * Harlequin Duck [ ] * Long-billed Curlew [ ] * Tufted Puffin [ ] * Laysan Albatross [ ] Surf Scoter [ ] Marbled Godwit [ ] ** Horned Puffin [ ] Black-footed Albatross [ ] * White-winged Scoter [ ] * Ruddy Turnstone [ ] I Rock Dove [ ] Northern Fulmar [ ] * Black Scoter [ ] Black Turnstone [ ] B Band-tailed Pigeon [ ] Pink-footed Shearwater [ ] Common Goldeneye [ ] Surfbird [ ] ** White-winged Dove [ ] * Flesh-footed Shearwater [ ] * Barrow's Goldeneye [ ] * Red Knot [ ] B Mourning Dove [ ] Buller's Shearwater [ ] * Hooded Merganser [ ] Sanderling [ ] ** Common Ground-Dove [ ] Sooty Shearwater [ ] B Common Merganser [ ] Western Sandpiper [ ] ** Black-billed Cuckoo [ ] Black-vented Shearwater [ ] Red-breasted Merganser [ ] Least Sandpiper [ ] ** Yellow-billed Cuckoo [ ] Fork-tailed Storm-Petrel [ ] * Ruddy -
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. -
New World Warblers – 1
New World Warblers – 1 By Bruce Poulter New World warblers are one of the most colourful, popular, conspicuous and enigmatic groups of birds to be found in North and Central America. - most of them are arboreal but some are primarily terrestrial. - most of them are insectivorous. - many of them undertake long and sometimes difficult migrations. Well over 100 species have been identified, some with different plumages and some with geographical races. As might perhaps be expected, the precise number of species varies according to which authority is consulted! More than 40 of these warblers feature on stamps. Each will be included and described in the several parts of this paper. To adopt a simple approach the species are considered alphabetically, starting with the American Redstart and ending with the Yellow-throated Warbler. The ten value sheetlet issued by the British Virgin Islands in 2005 is included below to whet the appetite for what is to follow! American Redstart (Setophaga ruticilla) The male redstart has prominent orange patches on its tail, wing and breast sides. The duller female has yellow wing patches. It breeds in northern and eastern North America and winters throughout Central America from southern Mexico south to southern Peru and also throughout the West Indies. In common with other migratory species, the distinctive plumage allows the male quickly to reclaim breeding territory and advertise his presence to new mates each year. Stamps from Barbados (1979, $2.50) and Cuba (1996, 15 cents) show pairs of American Redstarts. American Yellow Warbler (Setophaga aestiva) With over 30 ‘examples’ this warbler features much more often on stamps than any of the other new world warblers. -
Bird-A-Thon San Diego County Team: Date
Stilts & Avocets Forster's Tern Red-tailed Hawk Bird-a-Thon Pheasants & Turkeys Black-necked Stilt Royal Tern Barn Owls Ring-necked Pheasant American Avocet Elegant Tern Barn Owl San Diego County Wild Turkey Plovers Black Skimmer Typical Owls Grebes Black-bellied Plover Loons Western Screech-Owl Pied-billed Grebe Snowy Plover Common Loon Great Horned Owl Team: Eared Grebe Semipalmated Plover Cormorants Burrowing Owl Western Grebe Killdeer Brandt's Cormorant Kingfishers Date: Clark's Grebe Sandpipers & Phalaropes Double-crested Cormorant Belted Kingfisher Ducks, Geese & Swans Pigeons & Doves Whimbrel Pelicans Rock Pigeon Brant Long-billed Curlew American White Pelican Woodpeckers Canada Goose Band-tailed Pigeon Marbled Godwit Brown Pelican Acorn Woodpecker Eurasian Collared-Dove Wood Duck Black Turnstone Bitterns, Herons & Egrets Downy Woodpecker Common Ground-Dove Blue-winged Teal Sanderling Great Blue Heron Nuttall's Woodpecker White-winged Dove Cinnamon Teal Least Sandpiper Great Egret Northern Flicker Mourning Dove Northern Shoveler Western Sandpiper Snowy Egret Caracaras & Falcons Cuckoos, Roadrunners & Anis Short-billed Dowitcher Little Blue Heron Gadwall American Kestrel Greater Roadrunner Eurasian Wigeon Long-billed Dowitcher Green Heron Peregrine Falcon Swifts American Wigeon Spotted Sandpiper Black-crowned Night-Heron New World Parrots Vaux's Swift Wandering Tattler Yellow-crowned Night-Heron Mallard Red-crowned Parrot White-throated Swift Northern Pintail Willet Ibises & Spoonbills Red-maked Parakeet Hummingbirds Green-winged -
Bird) Species List
Aves (Bird) Species List Higher Classification1 Kingdom: Animalia, Phyllum: Chordata, Class: Reptilia, Diapsida, Archosauria, Aves Order (O:) and Family (F:) English Name2 Scientific Name3 O: Tinamiformes (Tinamous) F: Tinamidae (Tinamous) Great Tinamou Tinamus major Highland Tinamou Nothocercus bonapartei O: Galliformes (Turkeys, Pheasants & Quail) F: Cracidae Black Guan Chamaepetes unicolor (Chachalacas, Guans & Curassows) Gray-headed Chachalaca Ortalis cinereiceps F: Odontophoridae (New World Quail) Black-breasted Wood-quail Odontophorus leucolaemus Buffy-crowned Wood-Partridge Dendrortyx leucophrys Marbled Wood-Quail Odontophorus gujanensis Spotted Wood-Quail Odontophorus guttatus O: Suliformes (Cormorants) F: Fregatidae (Frigatebirds) Magnificent Frigatebird Fregata magnificens O: Pelecaniformes (Pelicans, Tropicbirds & Allies) F: Ardeidae (Herons, Egrets & Bitterns) Cattle Egret Bubulcus ibis O: Charadriiformes (Sandpipers & Allies) F: Scolopacidae (Sandpipers) Spotted Sandpiper Actitis macularius O: Gruiformes (Cranes & Allies) F: Rallidae (Rails) Gray-Cowled Wood-Rail Aramides cajaneus O: Accipitriformes (Diurnal Birds of Prey) F: Cathartidae (Vultures & Condors) Black Vulture Coragyps atratus Turkey Vulture Cathartes aura F: Pandionidae (Osprey) Osprey Pandion haliaetus F: Accipitridae (Hawks, Eagles & Kites) Barred Hawk Morphnarchus princeps Broad-winged Hawk Buteo platypterus Double-toothed Kite Harpagus bidentatus Gray-headed Kite Leptodon cayanensis Northern Harrier Circus cyaneus Ornate Hawk-Eagle Spizaetus ornatus Red-tailed -
Target Species Mapping for the Green Visions Plan
Target Species Habitat Mapping California Quail and Mountain Quail (Callipepla californica and Oreortyx pictus) Family: Phasianidae Order: Galliformes Class: Aves WHR #: B140 and B141 Distribution: California quail are found in southern Oregon, northern Nevada, California, and Baja California, and have been introduced in other states such as Hawaii, Washington, Idaho, Colorado, and Utah (Peterson 1961). In California, they are widespread but absent from the higher elevations of the Sierra Nevada, the Cascades, the White Mountains, and the Warner Mountains, and are replaced by the related Gambel’s quail (C. gambelii) in some desert regions (Peterson 1961, Small 1994). In southern California, they are found from the Coast Range south to the Mexican border, and occur as far east as the western fringes of the Mojave and Sonoran deserts, such as in the Antelope Valley (Garrett and Dunn 1981, Small 1994). California quail range from sea level to about 5000 ft (1524 meters; Stephenson and Calcarone 1999) Mountain quail are resident from northern Washington and northern Idaho, south through parts of Oregon, northwestern Nevada, California, and northern Baja California (Peterson 1961). In southern California, mountain quail are found in nearly all of the mountain ranges west of the deserts, including the southern Coast Ranges, from the Santa Lucia Mountains south through Santa Barbara and Ventura counties, and the Peninsular Ranges south to the Mexican border (Garrot and Dunn 1981, Small 1994). In the Transverse Ranges, a small population occurs in the western Santa Monica Mountains, and larger populations occur in the San Gabriel and San Bernardino Mountains (Small 1994). Mountain quail are found at elevations from below 2000 ft (610 meters) to over 9000 ft (2743 meters; Stephenson and Calcarone 1999). -
Observations on the Nest Behavior of the California Scrub Jay
NOTES OBSERVATIONS ON THE NEST BEHAVIOR OF THE CALIFORNIA SCRUB JAY To our knowledge no one has reported sustainedobservations of the nest behavior of the California Scrub Jay (Aphelocoma coemlescens).Incomplete observationsof one nest were reportedby Michenerand Michener(1945). On 28 March 1972 we found a completednest on a steepravine about five feet from the ground in a Toyon (Heteromeles arbu•folia) on the Point Reyes National Seashorein Marin Co., California. We watched the nest from a blind 30 feet away for 61 hoursand 53 minuteson the 2nd, 5th, 6th, 7th, 8th, 10th, 11th, and 17th days after the first egg hatchedand once during the incubationperiod. Sincethe parents had been color bandedpreviously we knew that the female was 4 years old and the male at least 3. The female laid $ eggsand incubationlasted 18 days. Bent (1946) reported that incubationwas 14 to 16 days.The malewas not observedincubating. During the only sustainedobservation of adults during the incubationperiod, the female sat on the eggsfor 3 hours and 7 minutesbefore leaving the nest. During the 51 minutesshe was off the nest sheranged over most of the defendedterritory. The young hatched one at a time during a two-day period. The night after the last young hatched it rained and the next morning at 0600 the female was observed taking a dead nestlingfrom the nest. The last nestlingto hatch was noticeably smaller than the earlier ones;we assume,therefore, that becauseof the rain and becausethe youngestnestling was probably the weakest,that this nestlingdied. When the eggshatched the male began to bring food to the female and the nestlings.Upon arrivingat the nest he would poke his beak asfar ashe couldinto the female's mouth transferring some of his food to her. -
January 2019 Newsletter
Calliope Crier The Yakima Valley Audubon Society is people dedicated to the enjoyment and preservation of the natural world. Through birding, education and conservation activities in our community, we raise awareness and promote the cause of global environmental protection. Volume 48, Number 01 A Chapter of the National Audubon Society January 2019 Demystifying Pacific Lamprey: History, JANUARY PROGRAM Ecology, Biology, Threats, and Restoration PHIL FISCHER with Dave’y Lumley Dave’y Lumley has been working as a Fisheries Technician III for the Yakama Nation Fisheries since 2013. She recently finished a degree in Biology with a specialization in Ecology at Central Washington Uni- versity and is now a fish biologist with the Yakama Nation Fisheries Resource Management Program (FRMP), Pacific Lamprey Project. Pacific Lamprey, commonly call “eels” by tribal members and others, is an incredibly important spe- cies for the Columbia River tribes in terms of food, medicine and culture. They also serve many roles in the stream ecology, benefiting many, many native Dave’y Lumley and friend. species. Dave’y Lumley sharing information and her interest in Pacific Lampreys or “eels” with student groups. Mark your calendar for Thursday, January 25, at 7:00 to see this presentation at the Yakima Area Arboretum Visit the Yakima Valley Audubon Society’s website at: http://www.yakimaaudubon.org Page 2 January 2019 Calliope Crier PRESIDENT’S COLUMN BILL DRENGUIS Reflections on New Year’s: Well I had fun last year, hope Our education arm was also very active. Audubon was a you did too. Some of my highlights were--- real presence at the Arboretum's Arbor Fest, and at The speakers for the monthly meetings were superb.