The Quarterly Journal of Oregon Field Ornithology
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Striking Difference in Response to Expanding Brood Parasites by Birds in Western and Eastern Beringia
J. Field Ornithol. 0(0):1–9, 2018 DOI: 10.1111/jofo.12247 Striking difference in response to expanding brood parasites by birds in western and eastern Beringia Vladimir Dinets,1,2,7 Kristaps Sokolovskis,3,4 Daniel Hanley,5 and Mark E. Hauber6 1Okinawa Institute of Science and Technology, Tancha 1919-1, Onna-son, Okinawa 904-0497, Japan 2Psychology Department, University of Tennessee, Knoxville, Tennessee 37996, USA 3Molecular Ecology and Evolution Lab, Lund University, S€olvegatan 37, Lund 223 62, Sweden 4Evolutionary Biology Center, Uppsala University, Norbyvagen€ 14D, Uppsala 752 36, Sweden 5Department of Biology, Long Island University – Post, Brookville, New York 11548, USA 6Department of Animal Biology, School of Integrative Biology, University of Illinois, Urbana-Champaign, Illinois 61801, USA Received 30 November 2017; accepted 8 March 2018 ABSTRACT. Two species of obligate brood-parasitic Cuculus cuckoos are expanding their ranges in Beringia. Both now breed on the Asian side, close to the Bering Strait, and are found in Alaska during the breeding season. From May to July 2017, we used painted 3D-printed model eggs of two cuckoo host-races breeding in northeastern Siberia to test behavioral responses of native songbirds on both sides of the Bering Strait, with particular attention to species that are known cuckoo hosts in their Siberian range. Each host nest was tested after the second egg was laid and, if possible, again 4 days later with a model of a different type. Although our Siberian study site was also outside the known breeding ranges of the cuckoos, we found that Siberian birds had strong anti-parasite responses, with 14 of 22 models rejected. -
Biological Monitoring at Buldir Island, Alaska in 2010
AMNWR 2011/05 BIOLOGICAL MONITORING AT BULDIR ISLAND, ALASKA IN 2010 Steven J. Tucker, Alexis P. Will, Alex X. Wang, and Brie A. Drummond Key words: Aethia cristatella, Aethia psittacula, Aethia pusilla, Aethia pygmaea, Aleutian Islands, black- legged kittiwake, breeding chronology, Buldir Island, crested auklet, food habits, fork-tailed storm- petrel, Fratercula cirrhata, Fratercula corniculata, glaucous-winged gull, horned puffin, Larus glaucescens, Leach’s storm-petrel, least auklet, Oceanodroma furcata, Oceanodroma leucorhoa, parakeet auklet, pelagic cormorant, Phalacrocorax pelagicus, populations, productivity, red- legged kittiwake, Rissa brevirostris, Rissa tridactyla, thick-billed murre, tufted puffin, reproductive success, survival, Uria lomvia, whiskered auklet. U.S. Fish and Wildlife Service Alaska Maritime National Wildlife Refuge 95 Sterling Highway, Suite 1 Homer, AK 99603 April 2011 Cite as: Tucker, S. J., A. P. Will, A. X. Wang, and B. A. Drummond. 2011. Biological monitoring at Buldir Island, Alaska in 2010. U.S. Fish and Wildl. Serv. Rep., AMNWR 2011/05. Homer, Alaska. Photo: Slade Sapora East Cape, Buldir viewed from the seabird productivity plots at Spike camp “I should mention also the great scientific value [of Buldir]; a strictly isolated island with an isolated fauna in which the elements may interact unhindered. This will be of great value and interest to the biologist of the future” - Olaus Murie, 1936 in Biological investigations of the Aleutian Islands and southwestern Alaska “We were a weather station, but in reality we soon realized that they did not care about our weather reports. They were getting them from other places, but if we failed to come on the air they could assume the Japanese had returned…Our group [of 5] which was there for 7 months had to have the other radio operator relieved. -
Diving Times of Grebes and Masked Ducks
April 1974] GeneralNotes 415 We wish to thank Dean Amadon of the American Museum of Natural History; Marshall Howe of the Bird and Mammal Laboratories, National Museum of Natural History; Oliver L. Austin, Jr. of the Florida State Museum; and Dwain W. Warner of the Bell Museum of Natural History, University of Minnesota, for providing specimensfor examination. Observationsand measurementswere made while conductinga study of wintering Common Loons funded in part by the Zoology Department of the University of Minnesota. William D. Schmid and Dwain W. Warner provided help with the manuscript. L•rERArURE CITED BI.rCKI.E¾, P.A. 1972. The changingseason. Amer. Birds 26: 574. CARLSOn,C. W. 1971. Arctic Loon at Ocean City, Maryland. Maryland Birdlife 27: 68-72. Gmsco•r, L. 1943. Notes on the Pacific Loons. Bull. MassachusettsAudubon Soc. 27: 106-109. PAL•rEa, R. S. 1962. Handbook of North American birds. New Haven, Con- necticut, Yale Univ. Press. Po•ra•r, R.H. 1951. Audubon water bird guide. Garden City, New York, Double- day and Co. ROBBINS,C., B. Ba•nJ•, ^•) H. S. Z•r. 1966. Birds of North America. New York, Golden Press. W•x•r•m•¾,H. F. (Ed.). 1940. The handbookof British birds. London, Witherby, Ltd. A•r•ro•¾ E..McI•r¾• and Jm)•r•r W. McintYre, Department ot Zoology, University of Minnesota, Minneapolis, Minnesota, $.•455. Accepted 30 May 73. Diving times of grebes and Masked Ducks.--Least Grebes (Podiceps dominicus)and Masked Ducks (Oxyura dominica) were found to have significantly different diving times at a small pond near Turrialba, Costa Rica in 1963 (Jenni 1969, Auk 86: 355). -
Landbird Monitoring in the Sonoran Desert Network 2012 Annual Report
National Park Service U.S. Department of the Interior Natural Resource Stewardship and Science Landbird Monitoring in the Sonoran Desert Network 2012 Annual Report Natural Resource Technical Report NPS/SODN/NRTR—2013/744 ON THE COVER Hooded Oriole (Icterus cucullatus). Photo by Moez Ali. Landbird Monitoring in the Sonoran Desert Network 2012 Annual Report Natural Resource Technical Report NPS/SODN/NRTR—2013/744 Authors Moez Ali Rocky Mountain Bird Observatory 230 Cherry Street, Suite 150 Fort Collins, Colorado 80521 Kristen Beaupré National Park Service Sonoran Desert Network 7660 E. Broadway Blvd, Suite 303 Tucson, Arizona 85710 Patricia Valentine-Darby University of West Florida Department of Biology 11000 University Parkway Pensacola, Florida 32514 Chris White Rocky Mountain Bird Observatory 230 Cherry Street, Suite 150 Fort Collins, Colorado 80521 Project Contact Robert E. Bennetts National Park Service Southern Plains Network Capulin Volcano National Monument PO Box 40 Des Moines, New Mexico 88418 May 2013 U.S. Department of the Interior National Park Service Natural Resource Stewardship and Science Fort Collins, Colorado The National Park Service, Natural Resource Stewardship and Science office in Fort Collins, Colora- do, publishes a range of reports that address natural resource topics. These reports are of interest and applicability to a broad audience in the National Park Service and others in natural resource manage- ment, including scientists, conservation and environmental constituencies, and the public. The Natural Resource Technical Report Series is used to disseminate results of scientific studies in the physical, biological, and social sciences for both the advancement of science and the achievement of the National Park Service mission. -
A Little Bunting Reaches Baja California Sur KURT A
NOTES A LITTLE BUNTING REACHES BAJA CALIFORNIA SUR KURT A. RADAMAKER, 8741 E. San Pedro Dr., Scottsdale, Arizona 85258; [email protected] DAVID J. POWELL, 11001 N. 7th St., #1184, Phoenix, Arizona 85020; [email protected] At midday on 8 October 2008, we discovered a Little Bunting (Emberiza pusilla) at Rancho San José de Castro on the Vizcaíno Peninsula, Baja California Sur (cover photo, Figure 1). This sighting represents the first record of this Old World species from Mexico and only the third for North America south of Alaska. Rancho San José de Castro is located at 27° 32′ 20.83″ N, 114° 28′ 24.29″ W, approximately 3 km toward Bahía Asunción south of the main road from Ejido Viz- caíno to Bahía Tortugas. The ranch consists of a few small structures and dwellings, a small livestock pen, a natural spring and a pond about 50 m wide, an orchard, and several large trees and plantings. It is one of several small ranches that dot the immense, xeric landscape of the Vizcaíno Peninsula, a rugged and barren promon- tory jutting far out into the Pacific Ocean about midway down the Baja California Peninsula, south and west of Guerrero Negro. Its proximity to the ocean, isolation, and barren landscape, with only a few remote ranches and fishing villages, make it an ideal location for finding migrants and vagrants (Howell et al. 2001). Ever since the discovery of Mexico’s first Arctic Warbler (Phylloscopus borealis) there (Pyle and Howell (1993), it has been birded nearly annually, producing a number of noteworthy sightings (1991–2000 results summarized by Erickson and Howell 2001). -
21 Sep 2018 Lists of Victims and Hosts of the Parasitic
version: 21 Sep 2018 Lists of victims and hosts of the parasitic cowbirds (Molothrus). Peter E. Lowther, Field Museum Brood parasitism is an awkward term to describe an interaction between two species in which, as in predator-prey relationships, one species gains at the expense of the other. Brood parasites "prey" upon parental care. Victimized species usually have reduced breeding success, partly because of the additional cost of caring for alien eggs and young, and partly because of the behavior of brood parasites (both adults and young) which may directly and adversely affect the survival of the victim's own eggs or young. About 1% of all bird species, among 7 families, are brood parasites. The 5 species of brood parasitic “cowbirds” are currently all treated as members of the genus Molothrus. Host selection is an active process. Not all species co-occurring with brood parasites are equally likely to be selected nor are they of equal quality as hosts. Rather, to varying degrees, brood parasites are specialized for certain categories of hosts. Brood parasites may rely on a single host species to rear their young or may distribute their eggs among many species, seemingly without regard to any characteristics of potential hosts. Lists of species are not the best means to describe interactions between a brood parasitic species and its hosts. Such lists do not necessarily reflect the taxonomy used by the brood parasites themselves nor do they accurately reflect the complex interactions within bird communities (see Ortega 1998: 183-184). Host lists do, however, offer some insight into the process of host selection and do emphasize the wide variety of features than can impact on host selection. -
1 SOUTH KOREA 22 October – 3 November, 2018
SOUTH KOREA 22 October – 3 November, 2018 Sandy Darling, Jeni Darling, Tom Thomas Most tours to South Korea occur in May for the spring migration or in late fall or winter for northern birds that winter in South Korea. This trip was timed in late October and early November to try see both summer residents and winter arrivals, and was successful in doing so. Birds were much shyer than in North America and often were visible only briefly, so that, for example, we saw few thrushes although they could be heard. This report has been written by Sandy and includes photos from both Tom (TT) and Sandy (SD). Sandy saw 166 species adequately of which 57 were life birds. When one includes birds heard, seen by the leader or others, or not seen well enough to count (BVD), the total was about 184. From trip reports it was clear that the person to lead the tour was Dr Nial Moores, Director of Birds Korea, an NGO working to improve the environment, especially for birds, in Korea. Nial has twenty years of experience in Korea, knows where birds are, and has ears and eyes that are exceptional. He planned the trip, made all the arrangements, found birds that we would not have found on our own and was our interface with Koreans, few of whom speak English. Nial also had to rejig the itinerary when strong winds led to the cancellation of a ferry to Baekryeong Island. We drove the vehicles - confidence was needed in dealing with city traffic, which was as aggressive as other trip reports said! Some of the highlights of the trip were: About 40,000 massed shore birds on Yubu Island, including the rare Spoonbill Sandpiper, a life bird for Tom. -
Occurrence and Breeding of the Little Bunting Emberiza Pusilla in Kuusamo (NE Finland)
Occurrence and breeding of the Little Bunting Emberiza pusilla in Kuusamo (NE Finland) P. KOIVUNEN, E. S. NYHOLM and S. SULKAVA KoIVUNEN, P. [Kirkkotie 4, SF-93600 Kuusamo], NYHOLM, E. S. [Kp. 6, SF-93600 Kuusamo] and SULKAVA, S. [Department of Zoology, University of Oulu, SF-90100 Oulu 10] . 1975. - Occurrence and breeding of the Little Bunting Emberiza pusilla in Kuusamo . Ornis Fenn . 52:85-96. The Little Buntings arrive in Kuusamo (NE Finland) on an average on June 6. In warm springs, the time of arrival is earlier and the number of individuals settling down in the area is greater. Laying begins on an average on June 11, but the date varies, depending on the time of arrival. A second brood is often produced in July. The eggs are of two colour types . The breeding result is good: 76 % of the eggs pro- duced young leaving the nest. The Little Buntings bred in three different habitats, pine peat bogs, shore meadows with willows (fens), and moist birch forests. The vegetation cover above the nest was mostly 100 %. The nest cup was lined with dry leaves of Festuca ovina. The first records of the breeding of the The records for 1971-72 are still Little Bunting, Emberiza pusilla Pall ., more restricted (HILDEN 1973) . from the years 1935 in Finland are Until now, knowledge of the breeding (PALMGREN 1936) and 1942 (KIVIRIKKO number of records biology of the Little Bunting has been 1947), and, since the based on observations made at single grown, the species is presumably still has nests (ANDERSSON 1968, DEMENT'EV et increasing in the westernmost part of its al. -
Section IV – Guideline for the Texas Priority Species List
Section IV – Guideline for the Texas Priority Species List Associated Tables The Texas Priority Species List……………..733 Introduction For many years the management and conservation of wildlife species has focused on the individual animal or population of interest. Many times, directing research and conservation plans toward individual species also benefits incidental species; sometimes entire ecosystems. Unfortunately, there are times when highly focused research and conservation of particular species can also harm peripheral species and their habitats. Management that is focused on entire habitats or communities would decrease the possibility of harming those incidental species or their habitats. A holistic management approach would potentially allow species within a community to take care of themselves (Savory 1988); however, the study of particular species of concern is still necessary due to the smaller scale at which individuals are studied. Until we understand all of the parts that make up the whole can we then focus more on the habitat management approach to conservation. Species Conservation In terms of species diversity, Texas is considered the second most diverse state in the Union. Texas has the highest number of bird and reptile taxon and is second in number of plants and mammals in the United States (NatureServe 2002). There have been over 600 species of bird that have been identified within the borders of Texas and 184 known species of mammal, including marine species that inhabit Texas’ coastal waters (Schmidly 2004). It is estimated that approximately 29,000 species of insect in Texas take up residence in every conceivable habitat, including rocky outcroppings, pitcher plant bogs, and on individual species of plants (Riley in publication). -
Background Data Bird Identification
ADayInOurShoes.com Thank you for following me! I hope you enjoy this set of journaling pages and bird ID cards to help your kids in their bird-watching adventures! ~ Please remember ~ Your purchase or use of any of my educational materials grants you permission to use these files for the permitted uses defined below. All other rights to the printables/downloads, including all copyright and intellectual property rights, are retained by myself, and are protected under the Digital Millennium Copyright Act. These materials and other products are for PERSONAL use ONLY! This packet was created for adayinourshoes.com by Monica Olivera. Special thanks to Educlips, Aisne’s Creations, Prettygrafik design, and Chirp Graphics, for the great graphics used in this packet. © 2021 adayinourshoes.com My Bird-Watching journal Background Data Date: Time: Weather: Sunny Cloudy Rainy Other: Hot Cold Location: Habitat: Bird Identification Common Name: Scientific Name: (Circle One) Male Female Unknown # of Birds Seen: Color: Sketch it! Size: Shape of beak: Legs: Feet: Behavior: © 2021 adayinourshoes.com My Bird-Watching journal Background Data Date: Time: Weather: Sunny Cloudy Rainy Other: Hot Cold Location: Habitat: Bird Identification Common Name: Scientific Name: (Circle One) Male Female Unknown # of Birds Seen: Color: Sketch it! Size: Shape of beak: Legs: Feet: Behavior: © 2021 adayinourshoes.com My Bird-Watching journal Notes & Observations © 2021 adayinourshoes.com My Bird-Watching journal Notes & Observations © 2021 adayinourshoes.com My Bird-Watching journal Notes & Observations © 2021 adayinourshoes.com My Bird-Watching journal Name of Bird Date #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 #15 #16 #17 #18 #19 #20 © 2021 adayinourshoes.com Print on cardstock, double sided. -
BIRDS of the TRANS-PECOS a Field Checklist
TEXAS PARKS AND WILDLIFE BIRDS of the TRANS-PECOS a field checklist Black-throated Sparrow by Kelly B. Bryan Birds of the Trans-Pecos: a field checklist the chihuahuan desert Traditionally thought of as a treeless desert wasteland, a land of nothing more than cacti, tumbleweeds, jackrabbits and rattlesnakes – West Texas is far from it. The Chihuahuan Desert region of the state, better known as the Trans-Pecos of Texas (Fig. 1), is arguably the most diverse region in Texas. A variety of habitats ranging from, but not limited to, sanddunes, desert-scrub, arid canyons, oak-juniper woodlands, lush riparian woodlands, plateau grasslands, cienegas (desert springs), pinyon-juniper woodlands, pine-oak woodlands and montane evergreen forests contribute to a diverse and complex avifauna. As much as any other factor, elevation influences and dictates habitat and thus, bird occurrence. Elevations range from the highest point in Texas at 8,749 ft. (Guadalupe Peak) to under 1,000 ft. (below Del Rio). Amazingly, 106 peaks in the region are over 7,000 ft. in elevation; 20 are over 8,000 ft. high. These montane islands contain some of the most unique components of Texas’ avifauna. As a rule, human population in the region is relatively low and habitat quality remains good to excellent; habitat types that have been altered the most in modern times include riparian corridors and cienegas. Figure 1: Coverage area is indicated by the shaded area. This checklist covers all of the area west of the Pecos River and a corridor to the east of the Pecos River that contains areas of Chihuahuan Desert habitat types. -
Wildlife List Voyage # 1223 Birding the Russian Far East 27Th May - 8Th June 2012
Wildlife List Voyage # 1223 Birding the Russian Far East 27th May - 8th June 2012 © K Ovsyanikova 53b Montreal Street, PO Box 7218, Christchurch, New Zealand. Tel: +64 3 365 3500 / Fax: +64 3 365 1300 Freephone (within NZ): 0800 262 8873 [email protected] / www.heritage-expeditions.com Oceanodroma castro Swinhoes Storm Petrel Oceanodroma leucorhoa Leach’s StormPetrel Puffinus tenuirostris Short-tailed Shearwater Puffinus griseus Sooty Shearwater Puffinus carneipes Flesh-footed Shearwater Calonectris leucomelas Streaked Shearwater Pterodroma inexpectata Mottled Petrel Fulmarus glacialis Northern Fulmar Phoebastria nigripes Black-footed Albatross Phoebastria immutablis Laysan Albatross Phoebastria albatrus Short-Tailed Albatross Podiceps nigricollis Black-necked Grebe(EaredGrebe) Podiceps grisegena Red-necked Grebe Podiceps auritus Slavonian Grebe(HornedGrebe) Gavia stellata Red-throated Diver(Red-throatedLoon) Gavia pacifica Pacific Diver(PacificLoon) Gavia arctica Black-throated Diver(ArcticLoon) Gavia adamsii White-billed Diver(Yellow-billedLoon) Puffinus bulleri Bullers Shearwater RUSSIAN FAREASTSPECIESLIST RUSSIAN FAREASTSPECIESLIST RUSSIAN FAREASTSPECIESLIST RUSSIAN FAREASTSPECIESLIST SPECIES SPECIES SPECIES SPECIES ABBCABDD Day 1 A 4 1 1 4 B 2 A 5 A 1 2 A 1 5Day 2 2 Day 3 1Day 1 4 A Day 5 Day 6 A A 1 Day 7 A A 1 Day 8 A CBBB 1 Day 9 Day 10 1 1 Day 11 D Day 12 Day 13 Day 14 Day 15 Day 16 Day 17 Day 18 RUSSIAN FAR EAST SPECIES LIST Fork-tailed Storm Petrel C 5 4B A 2 A 5 Oceanodroma monorhis Band-rumped Storm Petrel Oceanodroma