Ridgefield National Wildlife Refuge Bird List January 2021
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Long-Billed Curlew Distributions in Intertidal Habitats: Scale-Dependent Patterns Ryan L
LONG-BILLED CURLEW DISTRIBUTIONS IN INTERTIDAL HABITATS: SCALE-DEPENDENT PATTERNS RYAN L. MATHIS, Department of Wildlife, Humboldt State University, Arcata, Cali- fornia 95521 (current address: National Wild Turkey Federation, P. O. Box 1050, Arcata, California 95518) MARK A. ColwELL, Department of Wildlife, Humboldt State University, Arcata, California 95521; [email protected] LINDA W. LEEMAN, Department of Wildlife, Humboldt State University, Arcata, California 95521 (current address: EDAW, Inc., 2022 J. St., Sacramento, California 95814) THOMAS S. LEEMAN, Department of Wildlife, Humboldt State University, Arcata, California 95521 (current address: Environmental Science Associates, 8950 Cal Center Drive, Suite 300, Sacramento, California 95826) ABSTRACT. Key ecological insights come from understanding a species’ distribu- tion, especially across several spatial scales. We studied the distribution (uniform, random, or aggregated) at low tide of nonbreeding Long-billed Curlew (Numenius americanus) at three spatial scales: within individual territories (1–8 ha), in the Elk River estuary (~50 ha), and across tidal habitats of Humboldt Bay (62 km2), Cali- fornia. During six baywide surveys, 200–300 Long-billed Curlews were aggregated consistently in certain areas and were absent from others, suggesting that foraging habitats varied in quality. In the Elk River estuary, distributions were often (73%) uniform as curlews foraged at low tide, although patterns tended toward random (27%) when more curlews were present during late summer and autumn. Patterns of predominantly uniform distribution across the estuary were a consequence of ter- ritoriality. Within territories, eight Long-billed Curlews most often (75%) foraged in a manner that produced a uniform distribution; patterns tended toward random (16%) and aggregated (8%) when individuals moved over larger areas. -
Draft Version Target Shorebird Species List
Draft Version Target Shorebird Species List The target species list (species to be surveyed) should not change over the course of the study, therefore determining the target species list is an important project design task. Because waterbirds, including shorebirds, can occur in very high numbers in a census area, it is often not possible to count all species without compromising the quality of the survey data. For the basic shorebird census program (protocol 1), we recommend counting all shorebirds (sub-Order Charadrii), all raptors (hawks, falcons, owls, etc.), Common Ravens, and American Crows. This list of species is available on our field data forms, which can be downloaded from this site, and as a drop-down list on our online data entry form. If a very rare species occurs on a shorebird area survey, the species will need to be submitted with good documentation as a narrative note with the survey data. Project goals that could preclude counting all species include surveys designed to search for color-marked birds or post- breeding season counts of age-classed bird to obtain age ratios for a species. When conducting a census, you should identify as many of the shorebirds as possible to species; sometimes, however, this is not possible. For example, dowitchers often cannot be separated under censuses conditions, and at a distance or under poor lighting, it may not be possible to distinguish some species such as small Calidris sandpipers. We have provided codes for species combinations that commonly are reported on censuses. Combined codes are still species-specific and you should use the code that provides as much information as possible about the potential species combination you designate. -
Phylogeography of Finches and Sparrows
In: Animal Genetics ISBN: 978-1-60741-844-3 Editor: Leopold J. Rechi © 2009 Nova Science Publishers, Inc. Chapter 1 PHYLOGEOGRAPHY OF FINCHES AND SPARROWS Antonio Arnaiz-Villena*, Pablo Gomez-Prieto and Valentin Ruiz-del-Valle Department of Immunology, University Complutense, The Madrid Regional Blood Center, Madrid, Spain. ABSTRACT Fringillidae finches form a subfamily of songbirds (Passeriformes), which are presently distributed around the world. This subfamily includes canaries, goldfinches, greenfinches, rosefinches, and grosbeaks, among others. Molecular phylogenies obtained with mitochondrial DNA sequences show that these groups of finches are put together, but with some polytomies that have apparently evolved or radiated in parallel. The time of appearance on Earth of all studied groups is suggested to start after Middle Miocene Epoch, around 10 million years ago. Greenfinches (genus Carduelis) may have originated at Eurasian desert margins coming from Rhodopechys obsoleta (dessert finch) or an extinct pale plumage ancestor; it later acquired green plumage suitable for the greenfinch ecological niche, i.e.: woods. Multicolored Eurasian goldfinch (Carduelis carduelis) has a genetic extant ancestor, the green-feathered Carduelis citrinella (citril finch); this was thought to be a canary on phonotypical bases, but it is now included within goldfinches by our molecular genetics phylograms. Speciation events between citril finch and Eurasian goldfinch are related with the Mediterranean Messinian salinity crisis (5 million years ago). Linurgus olivaceus (oriole finch) is presently thriving in Equatorial Africa and was included in a separate genus (Linurgus) by itself on phenotypical bases. Our phylograms demonstrate that it is and old canary. Proposed genus Acanthis does not exist. Twite and linnet form a separate radiation from redpolls. -
SGCN) - Amphibians
Maine 2015 Wildlife Action Plan Revision Report Date: June 13, 2014 Priority 2 Species of Greatest Conservation Need (SGCN) - Amphibians High Regional ConservationPriority USFWS Birds of ConservationUSFWS ConcernBirdsof ClimateChange Vulnerability Northeast Odonate Assessment NortheastOdonate RecentSignificant Decline AmericanFisheries Society North American WaterbirdNorthAmerican RediscoveryPotential ShorebirdNorthAtlantic UnderstudiedTaxa Risk Of ExtirpationRiskOf Regional Endemic ShorebirdNational Partners In Flight Partners In MESA Proposed MESA FederalStatus IUCN Red List IUCN NatureServe State Status State Criteria1 Criteria2 Criteria3 Criteria4 Criteria5 Criteria6 Criteria7 COSEWIC NEWDTC NEPARC RSGCN ASMFC CommonName ScientificName Anura ( frogs and toads ) Northern Leopard Lithobates pipiens X X X Frog Mink Frog Lithobates X septentrionalis Caudata ( salamanders ) Blue-spotted Ambystoma laterale X X X Salamander Northern Spring Gyrinophilus X X Salamander porphyriticus porphyriticus Risk of Extirpation: Critically Endangered [CR]; Endangered [E] or [EN]; Threatened [T]; Vulnerable [VU]; Candidate [C]; Proposed Endangered [PE]; Proposed Threatened [PT] Amphibians Group Page 1 of 1 DRAFT Priority 2 SGCN Report - Page 1 of 33 Maine 2015 Wildlife Action Plan Revision Report Date: June 13, 2014 Priority 2 Species of Greatest Conservation Need (SGCN) - Aquatic And Terrestrial Snails High Regional ConservationPriority USFWS Birds of ConservationUSFWS ConcernBirdsof ClimateChange Vulnerability Northeast Odonate Assessment NortheastOdonate -
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. -
List of Species Likely to Benefit from Marine Protected Areas in The
Appendix C: Species Likely to Benefit from MPAs andSpecial-Status Species This appendix contains two sections: C.1 Species likely to benefit from marine protected areas in the MLPA South Coast Study Region C.2 Special status species likely to occur in the MLPA South Coast Study Region C.1 Species Likely to Benefit From MPAs The Marine Life Protection Act requires that species likely to benefit from MPAs be identified; identification of these species will contribute to the identification of habitat areas that will support achieving the goals of the MLPA. The California Marine Life Protection Act Master Plan for Marine Protected Areas (DFG 2008) includes a broad list of species likely to benefit from protection within MPAs. The master plan also indicates that regional lists will be developed by the MLPA Master Plan Science Advisory Team (SAT) for each study region described in the master plan. A list of species likely to benefit for the MLPA South Coast Study Region (Point Conception in Santa Barbara County to the California/Mexico border in San Diego County) has been compiled and approved by the SAT. The SAT used a scoring system to develop the list of species likely to benefit. This scoring system was developed to provide a metric that is more useful when comparing species than a simple on/off the list metric. Each species was scored using “1” to indicate a criterion was met or “0” to indicate a criterion was not met. Species on the list meet the following filtering criteria: they occur in the study region, they must score a “1” for either -
Winter Bird Highlights 2015, Is Brought to You by U.S
Winter Bird Highlights FROM PROJECT FEEDERWATCH 2014–15 FOCUS ON CITIZEN SCIENCE • VOLUME 11 Focus on Citizen Science is a publication highlight- FeederWatch welcomes new ing the contributions of citizen scientists. This is- sue, Winter Bird Highlights 2015, is brought to you by U.S. project assistant Project FeederWatch, a research and education proj- ect of the Cornell Lab of Ornithology and Bird Studies Canada. Project FeederWatch is made possible by the e are pleased to have a new efforts and support of thousands of citizen scientists. Wteam member on board! Meet Chelsea Benson, a new as- Project FeederWatch Staff sistant for Project FeederWatch. Chelsea will also be assisting with Cornell Lab of Ornithology NestWatch, another Cornell Lab Janis Dickinson citizen-science project. She will Director of Citizen Science be responding to your emails and Emma Greig phone calls and helping to keep Project Leader and Editor the website and social media pages Anne Marie Johnson Project Assistant up-to-date. Chelsea comes to us with a back- Chelsea Benson Project Assistant ground in environmental educa- Wesley Hochachka tion and conservation. She has worked with schools, community Senior Research Associate organizations, and local governments in her previous positions. Diane Tessaglia-Hymes She incorporated citizen science into her programming and into Design Director regional events like Day in the Life of the Hudson River. Chelsea holds a dual B.A. in psychology and English from Bird Studies Canada Allegheny College and an M.A. in Social Science, Environment Kerrie Wilcox and Community, from Humboldt State University. Project Leader We are excited that Chelsea has brought her energy and en- Rosie Kirton thusiasm to the Cornell Lab, where she will no doubt mobilize Project Support even more people to monitor bird feeders (and bird nests) for Kristine Dobney Project Assistant science. -
Birds of Anchorage Checklist
ACCIDENTAL, CASUAL, UNSUBSTANTIATED KEY THRUSHES J F M A M J J A S O N D n Casual: Occasionally seen, but not every year Northern Wheatear N n Accidental: Only one or two ever seen here Townsend’s Solitaire N X Unsubstantiated: no photographic or sample evidence to support sighting Gray-cheeked Thrush N W Listed on the Audubon Alaska WatchList of declining or threatened species Birds of Swainson’s Thrush N Hermit Thrush N Spring: March 16–May 31, Summer: June 1–July 31, American Robin N Fall: August 1–November 30, Winter: December 1–March 15 Anchorage, Alaska Varied Thrush N W STARLINGS SPRING SUMMER FALL WINTER SPECIES SPECIES SPRING SUMMER FALL WINTER European Starling N CHECKLIST Ross's Goose Vaux's Swift PIPITS Emperor Goose W Anna's Hummingbird The Anchorage area offers a surprising American Pipit N Cinnamon Teal Costa's Hummingbird Tufted Duck Red-breasted Sapsucker WAXWINGS diversity of habitat from tidal mudflats along Steller's Eider W Yellow-bellied Sapsucker Bohemian Waxwing N Common Eider W Willow Flycatcher the coast to alpine habitat in the Chugach BUNTINGS Ruddy Duck Least Flycatcher John Schoen Lapland Longspur Pied-billed Grebe Hammond's Flycatcher Mountains bordering the city. Fork-tailed Storm-Petrel Eastern Kingbird BOHEMIAN WAXWING Snow Bunting N Leach's Storm-Petrel Western Kingbird WARBLERS Pelagic Cormorant Brown Shrike Red-faced Cormorant W Cassin's Vireo Northern Waterthrush N For more information on Alaska bird festivals Orange-crowned Warbler N Great Egret Warbling Vireo Swainson's Hawk Red-eyed Vireo and birding maps for Anchorage, Fairbanks, Yellow Warbler N American Coot Purple Martin and Kodiak, contact Audubon Alaska at Blackpoll Warbler N W Sora Pacific Wren www.AudubonAlaska.org or 907-276-7034. -
Vertebrate Diversity Benefiting from Carrion Provided by Pumas And
Biological Conservation 215 (2017) 123–131 Contents lists available at ScienceDirect Biological Conservation journal homepage: www.elsevier.com/locate/biocon Short communication Vertebrate diversity benefiting from carrion provided by pumas and other subordinate, apex felids MARK L. Mark Elbroch⁎, Connor O'Malley, Michelle Peziol, Howard B. Quigley Panthera, 8 West 40th Street, 18th Floor, New York, NY 10018, USA ARTICLE INFO ABSTRACT Keywords: Carrion promotes biodiversity and ecosystem stability, and large carnivores provide this resource throughout the Biodiversity year. In particular, apex felids subordinate to other carnivores contribute more carrion to ecological commu- Carnivores nities than other predators. We measured vertebrate scavenger diversity at puma (Puma concolor) kills in the Food webs Greater Yellowstone Ecosystem, and utilized a model-comparison approach to determine what variables influ- Scavenging enced scavenger diversity (Shannon's H) at carcasses. We documented the highest vertebrate scavenger diversity of any study to date (39 birds and mammals). Scavengers represented 10.9% of local birds and 28.3% of local mammals, emphasizing the diversity of food-web vectors supported by pumas, and the positive contributions of pumas and potentially other subordinate, apex felids to ecological stability. Scavenger diversity at carcasses was most influenced by the length of time the carcass was sampled, and the biological variables, temperature and prey weight. Nevertheless, diversity was relatively consistent across carcasses. We also identified six additional stalk- and-ambush carnivores weighing > 20 kg, that feed on prey larger than themselves, and are subordinate to other predators. Together with pumas, these seven felids may provide distinctive ecological functions through their disproportionate production of carrion and subsequent contributions to biodiversity. -
Snow Bunting (Plectrophenax Nivalis) Vulnerability: Presumed Stable Confidence: Moderate
Snow Bunting (Plectrophenax nivalis) Vulnerability: Presumed Stable Confidence: Moderate The Snow Bunting is one of the first birds to return to their Arctic breeding grounds, with males arriving in early April. This species occurs throughout the circumpolar arctic and, as a cavity- nester, will use human-made nest sites (e.g. barrels, buildings, pipelines) as readily as natural ones (rock cavities, under boulders, cliff faces; Lyon and Montgomerie 1995). Snow Buntings consume a wide variety of both plant (e.g. seeds, plant buds) and animal prey (invertebrates). Their wintering range is centered in the northern continental US and southern Canada although it extends north into the low arctic in some places (Lyon and Montgomerie 1995). Current global population estimate is 40 million (Rich et al. 2004). Arctic Alaska (see Martin et al. 2009) is not likely to have a strong negative or positive affect on this species. Current projections of annual potential evapotranspiration suggest negligible atmospheric-driven drying for the foreseeable future (TWS and SNAP). Thus atmospheric moisture, as an exposure factor, was not heavily weighted in the assessment. A. Leist Range: We used the extant NatureServe range map for the CCVI as it matched the Birds of North America and other range descriptions (Johnson and Herter 1989). Human Response to CC: Increased human activity and infrastructure associated with human response to climate change could benefit Snow Buntings by providing increased artificial nesting habitat, as they are known to readily take advantage of human infrastructure (Lyon and Montgomerie 1995, J. Liebezeit, pers. obs.). Because it is unlikely that there will be significant development of this type in Arctic Alaska, the influence on this species would be Dietary Versatility: The Snow Bunting’s varied nominal. -
Illinois Birds: Volume 4 – Sparrows, Weaver Finches and Longspurs © 2013, Edges, Fence Rows, Thickets and Grain Fields
ILLINOIS BIRDS : Volume 4 SPARROWS, WEAVER FINCHES and LONGSPURS male Photo © Rob Curtis, The Early Birder female Photo © John Cassady Photo © Rob Curtis, The Early Birder Photo © Rob Curtis, The Early Birder Photo © Mary Kay Rubey Photo © Rob Curtis, The Early Birder American tree sparrow chipping sparrow field sparrow vesper sparrow eastern towhee Pipilo erythrophthalmus Spizella arborea Spizella passerina Spizella pusilla Pooecetes gramineus Photo © Rob Curtis, The Early Birder Photo © Rob Curtis, The Early Birder Photo © Rob Curtis, The Early Birder Photo © Rob Curtis, The Early Birder Photo © Rob Curtis, The Early Birder Photo © Rob Curtis, The Early Birder lark sparrow savannah sparrow grasshopper sparrow Henslow’s sparrow fox sparrow song sparrow Chondestes grammacus Passerculus sandwichensis Ammodramus savannarum Ammodramus henslowii Passerella iliaca Melospiza melodia Photo © Brian Tang Photo © Rob Curtis, The Early Birder Photo © Rob Curtis, The Early Birder Photo © Rob Curtis, The Early Birder Photo © Rob Curtis, The Early Birder Photo © Rob Curtis, The Early Birder Lincoln’s sparrow swamp sparrow white-throated sparrow white-crowned sparrow dark-eyed junco Le Conte’s sparrow Melospiza lincolnii Melospiza georgiana Zonotrichia albicollis Zonotrichia leucophrys Junco hyemalis Ammodramus leconteii Photo © Brian Tang winter Photo © Rob Curtis, The Early Birder summer Photo © Rob Curtis, The Early Birder Photo © Mark Bowman winter Photo © Rob Curtis, The Early Birder summer Photo © Rob Curtis, The Early Birder Nelson’s sparrow -
(2007): Birds of the Aleutian Islands, Alaska Please
Bold* = Breeding Sp Su Fa Wi Bold* = Breeding Sp Su Fa Wi OSPREYS FINCHES Osprey Ca Ca Ac Brambling I Ca Ca EAGLES and HAWKS Hawfinch I Ca Northern Harrier I I I Common Rosefinch Ca Eurasian Sparrowhawk Ac (Ac) Pine Grosbeak Ca Bald Eagle* C C C C Asian Rosy-Finch Ac Rough-legged Hawk Ac Ca Ca Gray-crowned Rosy-Finch* C C C C OWLS (griseonucha) Snowy Owl I Ca I I Gray-crowned Rosy-Finch (littoralis) Ac Short-eared Owl* R R R U Oriental Greenfinch Ca FALCONS Common Redpoll I Ca I I Eurasian Kestrel Ac Ac Hoary Redpoll Ca Ac Ca Ca Merlin Ca I Red Crossbill Ac Gyrfalcon* R R R R White-winged Crossbill Ac Peregrine Falcon* (pealei) U U C U Pine Siskin I Ac I SHRIKES LONGSPURS and SNOW BUNTINGS Northern Shrike Ca Ca Ca Lapland Longspur* Ac-C C C-Ac Ac CROWS and JAYS Snow Bunting* C C C C Common Raven* C C C C McKay's Bunting Ca Ac LARKS EMBERIZIDS Sky Lark Ca Ac Rustic Bunting Ca Ca SWALLOWS American Tree Sparrow Ac Tree Swallow Ca Ca Ac Savannah Sparrow Ca Ca Ca Bank Swallow Ac Ca Ca Song Sparrow* C C C C Cliff Swallow Ca Golden-crowned Sparrow Ac Ac Barn Swallow Ca Dark-eyed Junco Ac WRENS BLACKBIRDS Pacific Wren* C C C U Rusty Blackbird Ac LEAF WARBLERS WOOD-WARBLERS Bold* = Breeding Sp Su Fa Wi Wood Warbler Ac Yellow Warbler Ac Dusky Warbler Ac Blackpoll Warbler Ac DUCKS, GEESE and SWANS Kamchatka Leaf Warbler Ac Yellow-rumped Warbler Ac Emperor Goose C-I Ca I-C C OLD WORLD FLYCATCHERS "HYPOTHETICAL" species needing more documentation Snow Goose Ac Ac Gray-streaked Flycatcher Ca American Golden-plover (Ac) Greater White-fronted Goose I