July 18, 2013 at 7:00 Pm

Total Page:16

File Type:pdf, Size:1020Kb

July 18, 2013 at 7:00 Pm Volume 55, Number 7 July, 2013 ANIMALS IN THE LOW COUNTRY OF SOUTH CAROLINA by Mike Birmingham, Entomologist1 The animals depicted in this article were seen on my trip learn from the field guide that males and females look alike.2 to Dataw, Hunting and Oak islands, South Carolina last April. A Hunting State Park employee said the trails I walked From the boardwalk I see a blur of small creatures were in prime snake habitats. I would see a thin, fast moving disappear into round holes in the mud. I am motionless black snake cross the trail in front of me on Oak Island. It while I wait to see what happens next. Hundreds of small slithered into a Dwarf Palm (Sabal minor) grove where it fell crabs reappear from their silent and unseen. Shortly after the sighting a woman came earthen dens. They crawl along with a dog. I told her about the snake. She said she about the mud surface had seen a dead snake on a road to Oak Island similar to feeding on the detritus. my description. The snake I saw fits the visual, behavior and On close inspection I see range map for the Southern Black Racer one massive and one small (Coluber constrictor priapus), in my reptile front leg. The small crab is field guide. It hunts prey smaller than FIGURE 1 MUD FIDDLER CRAB, UCA food for egrets and herons. itself, and it is hunted by the Red-tailed PUGNAX, IS THE MOST COMMON FIDDLER As I walk the trails Hawk, (Buteo jamaicensis), seen and CRAB ON THE EAST COAST. of Huntington State Park heard nearby. I hear sounds and see images of animals I do not recognize. The calls of titmice and chickadees What looks like and behaves like a flycatcher alerts me to its in the crowns of live oaks gave the presence. It is a large, crested bird. Days later I hear its call from locations of wood warblers that the crowns of tall oaks. Two birds I see resemble the one at the appeared to feed on the same insects. park. At Oak Warblers were small, black and white Island towards with variable markings of yellow, FIGURE 3 MYRTLE WARBLER the end of black and white. Upon examination (SETOPHAGA CORONATA my trip, I of many photos and photos in field CORONATA) IS A SMALL NEW get a clear guides, I discover the common bird WORLD WARBLER. photograph continued on page 2 of the bird. It had sallied from a branch ADBC PLANNING MEETING in pursuit of JULY 18, 2013 flying insects. I enlarge the AT 7:00 PM digital photo to confirm at the home of Marcia Anderson. FIGURE 2 GREAT CRESTED FLYcaTCHER, (MYIARCHUS CRINITUS) ARE THE LARGEST INSECT EATING BIRD IN THE it to be a All members welcome. Phone Marcia at 758- TYRANT FLYcaTCHER FAMILY, THE LARGEST BIRD FAMILY IN Great Crested 6433 if you plan to attend or need directions. THE WORLD. Flycatcher. I ANIMALS IN THE LOW COUNTRY OF SOUTH CAROLINA continued from Page 1 was the Yellow-rumped Warbler I have never seen (Setophaga coronata) in two forms: a Purple Martin in The common Myrtle Warbler and Columbia County the less common Audubon Warbler even though I have shown in Figures 3 and 4 respectively. two martin nest boxes Another warbler photographed in my yard. At Dataw was the Yellow-throated Warbler Island, a purple martin (Setophaga dominica) but not shown nest box was crowded here due to being out of focus. It with noisy martins. FIGURE 6 PURPLE MARTIN (PROGNE SUBIS) IS lacks the black breast markings of Females and juveniles THE LARGEST NORTH AMERIcaN SWALLOW. the Yellow-rumped Warbler, had have light colored black side streaking and an extensive breasts; males have a bright purple back. They hunted typically yellow throat patch. The yellow on the wing singly FIGURE 4 AUDUBON WARBLER (SETOPHAGA CORONATA rump patches were seen through the or in small groups AUDUBONI) IS A SMALL NEW binoculars and confirmed by notes I near the ground WORLD WARBLER. kept. and low to the A fisherman for Blue Crabs pond edges. They (Callinectes sapidus) walked with me from the wharf to the would rest briefly nature center where he pointed to a fleeting Painted Bunting. on the ground or Later on I asked a tree branch, Figure woman walking 6, before taking her dog on Oak FIGURE 7 EASTERN TOWHEE (PIPILO flight. Island if she had ERYTHROPHTHALMUS) IS A NEW WORLD The Brown SpaRROW. seen these gaudy Thrasher colored birds. She (Toxostoma rufum) abounded along the forest edge in brush, said four pair of Figure 8. It scratched the forest litter, and It blended well them came to her with its surroundings. It also had many songs. I had difficulty feeder on Dataw Island. To locate where buntings live in the wild, FIGURE 5 PAINTED BUNTING (PASSERINA CIRIS) IS IN I check a field THE caRDINAL FAMILY. guide. I walked to a brushy, semi open place where the guide indicated the birds lived. A bunting flushed to a tree trunk long enough to take several photos of it. I had seen the Eastern Towhee only once in my yard at FIGURE 8 THE BROWN THRASHER (TOXOSTOMA RUFUM) IS A NEW Kinderhook. In the low county of SC I saw several towhees. WORLD RELATIVE OF A caTBIRD AND MOCKINGBIRD, BOTH LATER On a side road at a marina on Dataw Island, the towhee SPECIES ABUNDANT LOcaLLY. scratched leaf debris for insects in Figure 7. All sightings of the recognizing the species, for several species locally resemble one bird occurred along trails and roadsides. another. The photographs were essential in identification. 1 Photos are by author. All common and scientific names from Wikipedia. Wikipedia is credited with the information presented in the captions. 2 Field guides used in my work on the trip are: Eastern Birds by Roger Tory Peterson, Fourth Edition; Reptiles and Amphibians of Eastern/Central North America by Roger Conant et. al. 3rd Edition; Sibley’s Guide to Birds of Eastern, North America. July 2013 The Warbler alandevoebirdclub.org 2 REMINDERS & NOTICES ADBC FIELD TRIPS COLUMBIA LAND CONSERVANCY OUTINGS July 20, Sat. - CLERMONT STATE For Information about CLC events, programs & outings: HISTORIC SITE (morning) Meet 9 am Visit www.clctrust.org or call 518-392-5252 at the Visitor Center of Clermont State Historic Site. The park charges a fee ($3) for this event. Coordinator: Bill MOH ON A S W UDSON OHAWK IRD LUB RIPS K H M B C T D U Cook: 518-851-2678. H AT ILLIAM ANFORD IBRARY B & PROGRAMS ( W K. S L ) I B R U Aug. 10, Sat. - COPAKE RAIL TRAIL (morning) Meet D CL More info: 518-439-8080 or www.hmbc.net 8 am at the Parking area for the rail trail on Under Mountain Road. From the intersection of State Routes 22 and 23 in Hillsdale travel about 8 miles south on Route 22 and turn left on Under Mountain Road. The parking area is about 1/2 mile on the left. Coordinator: John Piwowarski: 518-672-7622. Aug. 17, Sat. - CLERMONT STATE HISTORIC SITE (morning) Meet 9 am at the Visitor Center of Clermont State Historic Site. The park charges a fee ($3) for this event. Coordinator: Bill Cook: 518-851-2678. Note TO FIELD TRIP LEADERS: Following the field trip for which you are the leader, send a brief summary/write-up of the trip for the Warbler to the editor - Nancy Kern, PO Box 321, Ghent NY 12075. email: [email protected] ALAN DEVOE BIRD CLUB MEMBERSHIP FORM Membership Annual Renewal Date: January 1st Send check to: Sandra Williams, 1730 Co. Rte 9, Chatham, NY 12037, payable to the Alan Devoe Bird Club, Inc. NAME: STREET ADDRESS: CITY, STATE & ZIP: TELEPHONE: RENEWING MEMBERS FOR 2013 E-Mail: Wendy Dwyer Betty Grinrod Paper Warbler or E-Warbler (please circle your preference) Kathryn & William Schneider MEMBERSHIP CATEGORIES: Adult $15 [ ] Junior (18 or younger) $10 [ ] Supporting Adult $30 [ ] Individual Life $500 [ ] Family/Household $25 [ ] Supporting Family/Household $45 [ ] ADDITIONAL CONTRIBUTIONS: General Fund: Sanctuary Fund: Educational Opportunities Fund: TOTAL ENCLOSED: July 2013 The Warbler alandevoebirdclub.org 3 SIGHTING OF A COMMON NIGHTHAWK ROOSTING Photos and Text by John Piwowarski I was bird watching at a swamp in Ghent looking for Nighthawk. Flycatchers, Warblers and Vireos high up in the tree tops Nighthawks are a fair size, nine and a half inches between all the foliage. I was listening for their calls and long. They are a half inch larger than a Baltimore looking for movement in the upper canopy. I still had Oriole and a half inch smaller then an American available light for pictures at 7:30 PM on May 27, when Robin to give you a size perspective. You can watch I noticed movement from behind me, something flew their flight without binoculars. Most birds sit across right over my head and landed near the top of an ash a tree branch whereas Common Nighthawks sit tree directly parallel to the branches they roost on. It makes in front of them harder to see and less of a silhouette, so they me. As it are completely camouflaged. After viewing the bird flew over, I and resting my eyes, it took a while to relocate it in saw the very the tree even though I knew where it should be. On streamlined the following day at 9:15 AM I found a nighthawk near wings and the same the white swamp about patches on two hundred the under- feet further wings.
Recommended publications
  • Point Reyes National Seashore Bird List
    Birds of Point Reyes National Seashore Gaviidae (Loons) Alcedinidae (Kingfishers) Podicipedidae (Grebes) Picidae (Woodpeckers) Diomedeidae (Albatrosses) Tyrannidae (Tyrant Flycatcher) Procellariidae (Shearwaters, Petrels) Alaudidae (Larks) Hydrobatidae (Storm Petrels) Hirundinidae (Swallows) Sulidae (Boobies, Gannets) Laniidae (Shrikes) Pelecanidae (Pelicans) Vireonidae (Vireos) Phalacrocoracidae (Cormorants) Corvidae (Crows, Jays) Fregatidae (Frigate Birds) Paridae (Chickadees, Titmice) Ardeidae (Herons, Bitterns, & Egrets) Aegithalidae (Bushtits) Threskiornithidae (Ibises, Spoonbills) Sittidae (Nuthatches) Ciconiidae (Storks) Certhiidae (Creepers) Anatidae (Ducks, Geese, Swans) Troglodytidae (Wrens) Cathartidae (New World Vultures) Cinclidae (Dippers) Accipitridae (Hawks, Kites, Eagles) & Regulidae (Kinglets) Falconidae (Caracaras, Falcons) Sylviidae (Old World Warblers, Gnatcatchers) Odontophoridae (New World Quail) Turdidae (Thrushes) Rallidae (Rails, Gallinules, Coots) Timaliidae (Babblers) Gruidae (Cranes) Mimidae (Mockingbirds, Thrashers) Charadriidae (Lapwings, Plovers) Motacillidae (Wagtails, Pipits) Haematopodidae (Oystercatcher) Bombycillidae (Waxwings) Recurvirostridae (Stilts, Avocets) Ptilogonatidae (Silky-flycatcher) Scolopacidae (Sandpipers, Phalaropes) Parulidae (Wood Warblers) Laridae (Skuas, Gulls, Terns, Skimmers) Cardinalidae (Cardinals) Alcidae (Auks, Murres, Puffins) Emberizidae (Emberizids) Columbidae (Pigeons, Doves) Fringillidae (Finches) Cuculidae (Cuckoos, Road Runners, Anis) NON-NATIVES Tytonidae (Barn Owls)
    [Show full text]
  • Plasticity by Migrant Yellow-Rumped Warblers: Foraging Indoors During Unseasonable Cold Weather
    GENERAL NOTES NORTHWESTERN NATURALIST 97:139–143 AUTUMN 2016 PLASTICITY BY MIGRANT YELLOW-RUMPED WARBLERS: FORAGING INDOORS DURING UNSEASONABLE COLD WEATHER KRISTIN JBONDO AND RMARK BRIGHAM ABSTRACT—From 11 to 15 October 2009, we ob- siding, and several unscreened vents near the served Yellow-rumped Warblers (Setophaga coronata roof. Other observations were made in an older coranata) foraging inside an unheated barn on 4 d, and wooden barn 450 m from the milking parlor. The inside a heated modern milking parlor on 2 d at a dairy older barn had wooden slat floors and large farm in southeastern Saskatchewan, Canada. Warblers doors which were usually left open for ventila- fed on dormant flies that were huddled on the walls tion during the day, and was dimly lit inside inside of the barn and sallied for flies in mid-air and gleaned them from the window screens inside of the unless the barn doors were wide open. The milking parlor. These observations were preceded by 2 inside of the milking parlor was only lit during d of unseasonable cold weather on 9 and 10 October, milking, which usually occurred between 6:00 to when maximum temperatures were below 08C. Yel- 10:30 (CST) and 16:30 to 20:00. Although the low-rumped Warblers fed indoors until 15 October daily temperature of the barn and the milking after which the days became warmer, and we observed parlor is unknown, the barn was considerably them only outside. Yellow-rumped Warblers most colder than the milking parlor, and it was likely entered buildings to feed because unseasonable common in the barn for drinking water, kept in weather conditions increased their energetic demands 4.7-L pails for the calves, to freeze on a daily and provided incentive for them to exploit shelter and basis during winter months; whereas the parlor food in novel places.
    [Show full text]
  • Genomic Variation Across the Yellow-Rumped Warbler Species Complex
    Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2016 Genomic variation across the Yellow-rumped Warbler species complex Toews, David P L ; Brelsford, Alan ; Grossen, Christine ; Milá, Borja ; Irwin, Darren E Abstract: Populations that have experienced long periods of geographic isolation will diverge over time. The application of highthroughput sequencing technologies to study the genomes of related taxa now allows us to quantify, at a fine scale, the consequences of this divergence across the genome. Throughout a number of studies, a notable pattern has emerged. In many cases, estimates of differentiation across the genome are strongly heterogeneous; however, the evolutionary processes driving this striking pattern are still unclear. Here we quantified genomic variation across several groups within the Yellow-rumped Warbler species complex (Setophaga spp.), a group of North and Central American wood warblers. We showed that genomic variation is highly heterogeneous between some taxa and that these regions of high differentiation are relatively small compared to those in other study systems. We found that theclusters of highly differentiated markers between taxa occur in gene-rich regions of the genome and exhibitlow within-population diversity. We suggest these patterns are consistent with selection, shaping genomic divergence in similar genomic regions across the different populations. Our study also confirms previous results relying on fewergenetic markers that several of the phenotypically distinct groups in the system are also genomically highly differentiated, likely to the point of full species status. DOI: https://doi.org/10.1642/AUK-16-61.1 Posted at the Zurich Open Repository and Archive, University of Zurich ZORA URL: https://doi.org/10.5167/uzh-127199 Journal Article Published Version Originally published at: Toews, David P L; Brelsford, Alan; Grossen, Christine; Milá, Borja; Irwin, Darren E (2016).
    [Show full text]
  • Ecology, Morphology, and Behavior in the New World Wood Warblers
    Ecology, Morphology, and Behavior in the New World Wood Warblers A dissertation presented to the faculty of the College of Arts and Sciences of Ohio University In partial fulfillment of the requirements for the degree Doctor of Philosophy Brandan L. Gray August 2019 © 2019 Brandan L. Gray. All Rights Reserved. 2 This dissertation titled Ecology, Morphology, and Behavior in the New World Wood Warblers by BRANDAN L. GRAY has been approved for the Department of Biological Sciences and the College of Arts and Sciences by Donald B. Miles Professor of Biological Sciences Florenz Plassmann Dean, College of Arts and Sciences 3 ABSTRACT GRAY, BRANDAN L., Ph.D., August 2019, Biological Sciences Ecology, Morphology, and Behavior in the New World Wood Warblers Director of Dissertation: Donald B. Miles In a rapidly changing world, species are faced with habitat alteration, changing climate and weather patterns, changing community interactions, novel resources, novel dangers, and a host of other natural and anthropogenic challenges. Conservationists endeavor to understand how changing ecology will impact local populations and local communities so efforts and funds can be allocated to those taxa/ecosystems exhibiting the greatest need. Ecological morphological and functional morphological research form the foundation of our understanding of selection-driven morphological evolution. Studies which identify and describe ecomorphological or functional morphological relationships will improve our fundamental understanding of how taxa respond to ecological selective pressures and will improve our ability to identify and conserve those aspects of nature unable to cope with rapid change. The New World wood warblers (family Parulidae) exhibit extensive taxonomic, behavioral, ecological, and morphological variation.
    [Show full text]
  • MORPHOLOGICAL and ECOLOGICAL EVOLUTION in OLD and NEW WORLD FLYCATCHERS a Dissertation Presented to the Faculty of the College O
    MORPHOLOGICAL AND ECOLOGICAL EVOLUTION IN OLD AND NEW WORLD FLYCATCHERS A dissertation presented to the faculty of the College of Arts and Sciences of Ohio University In partial fulfillment of the requirements for the degree Doctor of Philosophy Clay E. Corbin August 2002 This dissertation entitled MORPHOLOGICAL AND ECOLOGICAL EVOLUTION IN OLD AND NEW WORLD FLYCATCHERS BY CLAY E. CORBIN has been approved for the Department of Biological Sciences and the College of Arts and Sciences by Donald B. Miles Associate Professor, Department of Biological Sciences Leslie A. Flemming Dean, College of Arts and Sciences CORBIN, C. E. Ph.D. August 2002. Biological Sciences. Morphological and Ecological Evolution in Old and New World Flycatchers (215pp.) Director of Dissertation: Donald B. Miles In both the Old and New Worlds, independent clades of sit-and-wait insectivorous birds have evolved. These independent radiations provide an excellent opportunity to test for convergent relationships between morphology and ecology at different ecological and phylogenetic levels. First, I test whether there is a significant adaptive relationship between ecology and morphology in North American and Southern African flycatcher communities. Second, using morphological traits and observations on foraging behavior, I test whether ecomorphological relationships are dependent upon locality. Third, using multivariate discrimination and cluster analysis on a morphological data set of five flycatcher clades, I address whether there is broad scale ecomorphological convergence among flycatcher clades and if morphology predicts a course measure of habitat preference. Finally, I test whether there is a common morphological axis of diversification and whether relative age of origin corresponds to the morphological variation exhibited by elaenia and tody-tyrant lineages.
    [Show full text]
  • Yellow-Bellied Flycatcher Empidonax Flaviventris
    Yellow-bellied Flycatcher Empidonax flaviventris Doug Gross/PGC Photo Current Status: In Pennsylvania, the yellow-bellied flycatcher is listed as state endangered and pro- tected under the Game and Wildlife Code. Although not list as endangered or threatened at the federal level, this bird is a U.S. Fish and Wildlife Service Migratory Bird of Conservation Concern in the North- east. All migratory birds are protected under the Migratory Bird Treaty Act of 1918. POPULATION TREND: This is one of the rarest nesting birds in the state; it generally nests in remote areas, so trends are difficult to determine. Nesting pairs have been found since 1987 in isolated swamps in Luzerne, Lycoming, McKean, Sullivan and Wyoming counties. The largest and most stable population is the Dutch Mountain wetland complex in western Wyoming County, including Coalbed Swamp, that is part of State Game Lands 57. Several sites seem to be occupied for a year or two, then go vacant. It for- merly nested in the Pocono Mountains, but has not been found nesting there since the 1930s. The yellow -bellied flycatcher (Empidonax flaviventris) was changed from threatened to endangered in 2005 by the Game Commission following the advice of the Ornithological Technical Committee, because of its extreme rarity. The Appalachian Mountain populations of this and other boreal forest species have declined over the last decades. It formerly nested occasionally in scattered high elevation locations as far south as North Carolina in the Appalachian Mountains. The nearest nesting populations are about 100 miles away in the Catskill Mountains of New York. Populations seem to be increasing in New York, but decreasing in the White Mountains of New Hampshire.
    [Show full text]
  • Jonathan Dickinson State Park ADA Bird List
    BIRD LIST KEY Waxwing (Bombycillidae) SP SU F W Wood-warbler (Parulidae) SP SU F W BIRD LIST On the right-hand side of each column, letter □ Orange-crowned Warbler R - R R □ Cedar Waxwing R - R U designations indicate each bird’s occurrence for □ Northern Parula C U C C Jonathan Dickinson each season (Sp, Su, F, and W): Cardinal (Cardinalidae) SP SU F W □ Orange-crowned Warbler O - O R ____________________________________________________________________________________________________________________________________________________________________________________________________________ State Park Spring (Mar. - May) Summer (Jun. - Aug.) □ Summer Tanager O - - R □ Chestnut-sided Warbler O - - - Fall (Sept. - Nov.) Winter (Dec. - Feb.) □ Scarlet Tanager O - O - □ Magnolia Warbler R - O - ________________________________________________________________________________________________________________________________________________________________________________________________________________ A = Abundant (numerous, common species) □ Northern Cardinal C C C C □ Cape May Warbler U - U - C = Common (frequently seen or heard □ Rose-breasted Grosbeak O - O O □ Black-throated Blue Warbler U - U O in suitable habitat) □ Indigo Bunting R - U U □ Yellow-rumped Warbler C - C C U = Uncommon (usually present, but not □ Painted Bunting U - U U □ Blackburnian Warbler R - R - certain to be seen or heard) □ Yellow-throated Warbler U R U R O = Occasional (seen only a few times/ Blackbird & Oriole (Icteridae) SP SU F W □ Pine Warbler C C U U season) □
    [Show full text]
  • Not All Character Convergence Is Competitive Mimicry
    SHORT COMMUNICATIONS 553 King reds.], Avian biology. Vol. 1. Academic cal taxonomy. W. H. Freeman and Co., San Press, New York. Francisco. SIBLEY, C. G. 1960. The electrophoretic patterns STORER, R. W. 1971. Classification of birds, pp. of avian egg-white proteins as taxonomic charac- 1-18. In D. S. Farner, and J. R. King leds.1, ters. Ibis 102:215-284. Avian biology. Vol. 1. Academic Press, New SIBLEY, C. G., AND J. E. AHLQUIST. 1972. A com- York. parative study of the egg-white proteins of non- passerine birds. Peabody Mus. Nat. Hist. Bull. Department of Zoology and StovuZZ Museum, Uni- no. 39. versity of Oklahoma, Norman, Oklahoma 73069. Ac- SNEATH, P. H. A., AND R. R. SOKAL. 1973. Numeri- cepted for publication 25 May 1976. SIMILARITY OF A TYRANT- insect-eaters thin bills, etc. There are also many other types of character convergence, some of them called FLYCATCHER AND A SILKY- “mimicry.” FLYCATCHER: NOT ALL CHARACTER Cody (1973. Ann. Rev. Syst. Ecol. 4: 189-211), CONVERGENCE IS COMPETITIVE however, restricted the term “character convergence” to one type of convergence in appearance: that seen MIMICRY where different species become more alike in com- petitively excluding each other in zones of overlap. “character convergence” is not suf- EDWIN 0. WILLIS However, his ficently unambiguous to describe this type of con- vergence, which has all the characteristics of the The standard example of convergent appearance in types of character convergence normally called “mim- birds, Eastern Meadowlarks (Sturnellu magna) of icry.” I suggest that what Cody called “character the New World and Yellow-throated Longclaws convergence” is best referred to as “convergent (Macronyr croceus ) of Africa, has been widely used character displacement” (Grant, Biol.
    [Show full text]
  • Bayberries and Yellow-Rumped Warblers
    The Auk 109(2):334-345, 1992 LIVING OFF THE WAX OF THE LAND: BAYBERRIES AND YELLOW-RUMPED WARBLERS ALLEN R. PLACE • AND EDMUND W. STILES 2 •Centerof MarineBiotechnology, University of Maryland,600 EastLombard Street, Baltimore, Maryland 21202, USA; and 2Departmentof BiologicalSciences, Rutgers-The State University of New Jersey, Piscataway,New Jersey08855, USA ABSTRACT.--Yellow-rumpedWarblers (Dendroica coronata) and Tree Swallows(Tachycineta bicolor)are among a small group of birds in temperateNorth America that regularly eat waxy fruits. During the autumn,winter, and spring,these species feed extensivelyon fruits of the bayberry (Myrica spp.). Covering the pulp of these fruits is a solid, waxy material consisting primarily of saturatedlong-chain fatty acids.For mostanimals, saturated fatty acidsare poorly assimilated(< 50%).Using 3H-glyceroltriether as a nonabsorbablefat marker, we determined that Yellow-rumpedWarblers are capableof high assimilationefficiences (> 80%)of bayberry wax when fed berries recoatedwith radioactivewax tracers.Efficient fatty-acidassimilation extendsto berriescoated with cetyl palmitate,a commonmarine, saturatedwax ester(> 90%). The fatty-alcoholmoiety of the marine wax was assimilatedwith a much lower efficiency (<50%). A beeswaxcoating of the berries is assimilatedwith an efficiencyof approximately 50%.Similar assimilationefficiencies of each wax are recordedfor Tree Swallows feeding on recoatedbayberries. Yellow Warblers(D. petechia)rejected recoated bayberries and exhibited little (< 5%) lipid assimilationof
    [Show full text]
  • Petrified Forest Has a Variety of Habitats
    Residents and Migrants Petrified Forest has a variety of habitats. residents such as western tanagers, National Park Service U.S. Department of the Interior Raptors, songbirds, and ground birds can hermit warblers, and house finches. The Petrified Forest be found in the grassland. The riparian park also offers sightings of vagrant Petrified Forest National Park corridor of Puerco River provides food shore birds and rare Eastern birds not Petrified Forest, Arizona and shelter for year- round residents as seen often in Arizona. Rarities, such as well as migrants such as warblers, vireos, black-throated blue warbler, have been avocets, killdeer, and others. The exotic found by Maricopa Audubon Society Birds and native trees and shrubs around the members. September and early October Visitor Center and Rainbow Forest seem to be the best time to visit the area Museum provide home for migrants and to see these fascinating vagrants. Common Raven The large black bird you see as you intelligent birds that uses every drive through the park is the common opportunity to ply visitors for a raven. Its shiny black body and brash handout. Help us keep these crea- character distinguish it from all other tures wild and healthy by not feeding birds. The raven’s deep varied calls and them. Observe from a distance - that hawk-like habits have inspired myths formidable beak can cause a painful in many cultures. Ravens are highly bite. Western Meadowlark Before mating season, meadowlarks areas or even on bare ground. Northern Harrier live in flocks that can include 75 indi- When fall arrives, meadowlarks fly as viduals.
    [Show full text]
  • Concord River Greenway Birding List
    Checklist of Birds (by FAMILY or GROUP/___ Species): Concord River Greenway, Lowell, Massachusetts CHICKADEES ___ Green Heron TYRANT FLYCATCHER ___ Black-capped Chickadee HUMMINGBIRDS ___ Eastern Phoebe ___ Tufted Titmouse ___ Ruby-throated UPLAND GAME BIRDS CORMORANTS Hummingbird ___ Wild Turkey ___ Double-crested Cormorant ICTERIDS WAXWINGS WRENS ___ Baltimore Oriole ___ Bohemian Waxwing ___ Carolina Wren ___ Brown-headed Cowbird ___ Cedar Waxwing ___ House Wren ___ Common Grackle WOODPECKERS ___ Marsh Wren ___ Red-winged Blackbird ___ Downy Woodpecker CUKOOS JAYS, CROWS, & VIREOS ___ Hairy Woodpecker ___ Yellow-billed Cuckoo ___ American Crow ___ Northern Flicker DOVES AND PIGEONS ___ Blue Jay WARBLERS ___ Mourning Dove ___ Common Raven ___ Common Yellowthroat ___ Rock Dove (pigeon) ___ Warbling Vireo ___ Yellow Warbler FINCHES KINGFISHERS VULTURES ___ American Goldfinch ___ Belted Kingfisher ___ Black Vulture ___ House Finch MOCKINGBIRDS ___ Turkey Vulture ___ Purple Finch ___ Grey Catbird WATERFOWL CARDINALS, GROSBEAKS ___ Northern Mockingbird ___ American Black Duck & TANAGERS NUTHATCHES ___ Canada Goose ___ Northern Cardinal ___ White-breasted Nuthatch ___ Common Goldeneye ___ Rose-breasted Grosbeak OLD WORLD SPARROWS ___ Common Merganser ___ Scarlet Tanager ___ English (House) Sparrow ___ Hooded Merganser GULLS PLOVERS & SANDPIPERS ___ Mallard (Duck) ___ Great Black-backed Gull ___ Killdeer ___ Northern Shoveler ___ Herring Gull ___ Solitary Sandpiper ___ Ring-billed Gull SPARROWS Notes: RAPTORS ___ Chipping Sparrow ___ American Kestrel ___ Field Sparrow ___ Bald Eagle ___ Song Sparrow ___ Barn Owl ___ White-crowned Sparrow Your bird sightings are ___ Barred Owl ___ White-throated Sparrow important to understanding ___ Coopers Hawk STARLINGS the natural environmental ___ Eastern Screech-Owl ___ European Starling state of the Concord River ___ Great Horned Owl SWALLOWS & LARKS corridor in Lowell.
    [Show full text]
  • Birds of Springtown Saturday, Nov
    November 2016 Valley Wilds Volume 25 | Issue 11 A publication of the LARPD Open Space Unit My Favorite Migrant By Ranger Glen Florey Those of you who know me personally may be aware that I am a voracious eater. This predisposes me to be a fan of one of the most beautiful birds to migrate into the park in winter - the Cedar Waxwing. Our local Waxwings actually migrate as far north as Canada in the summer, chasing the ripening fruit and swarms of insects north as the summer days grow long, but every year they return mature Cedar Waxwing and look to Sycamore Grove in late fall and at the ends of the secondary early winter as the Toyon berries feathers on their wings, you ripen. Probably the best place may spot little droplets of a Photos by Ranger Glen Florey to see them is the Toyon bushes waxy substance on the ends of over the Del Valle Regional Trail the feathers. While not actually at Cliffswallow Bridge, but keep wax, the plastic like substance can be fun to watch Waxwings any eye out in the nature area and is actually a side effect of their eating fruit. As some berries anywhere else with fruit bearing fruit-heavy diet. The color in the are quite glutinous (sticky), plants. wingtip wax comes from the sometimes you will see them pass carotenoid pigments in the fruit a piece of fruit from bird to bird Many birds have names that make they so love to consume, and can for a while before one eats it.
    [Show full text]