Ornithology Commons^™

Kentucky Warbler (Vol. 82, No. 4), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.

Habitat Characteristics Of Spring Blackbird Roosts In East-Central South Dakota, H. Jeffrey Homan, Richard S. Sawin, George M. Linz, William J. Bleier

The Prairie Naturalist

In the northern Great Plains, blackbirds (Icteridae) roost almost exclusively in emergent-dominated wetlands. The physical characteristics of wetland roosts are not well understood. From March 20 to April 20, 1999, we studied 16 wetlands used as blackbird roosts in east-central South Dakota. Six wetlands had major roosts (range: 102,000-298,000 blackbirds); whereas, 10 wetlands had minor roosts (range: 2,010-34,000 blackbirds). Maximum roost size was correlated directly with emergent vegetation area (P = 0.05) and possibly with wetland basin area (P ≤ 0.10). Water depths were greater at used sites within wetlands of major roosts (median = 44 cm) than …

Seasonal Territoriality In The Carolina Wren, Thryothorus Ludovicianus, To Visual And Vocal Stimuli., Mark Allen Dunaway

Electronic Theses and Dissertations

Carolina Wrens, Thryothorus ludovicianus, are permanent residents throughout their range. They form pair bonds at a young age, maintain these bonds for multiple years, and defend feeding/breeding territories year round. Male Carolina Wrens use songs in territorial defense and have been shown to countersing regularly to both neighbors and intruders. They use various song characteristics to determine the location of another bird and whether its territory has been invaded.

Wrens often approach playbacks silently in apparent searching behavior. In some cases, birds will investigate the playback but fail to countersing. I wanted to determine whether or not wrens would …

Kentucky Warbler (Vol. 82, No. 3), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.

Wpa News 77 (2006), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (Summer 2006), number 77

Published by the World Pheasant Association

Christmas Bird Counts For North Dakota 2005, Robert N. Randall

The Prairie Naturalist

Twenty areas were included in the North Dakota Christmas Bird Counts. One area that had been included during the previous four years was canceJled due to extreme icy conditions and could not be rescheduled.

There were 216 observers in the field and 41 additional participants counting the birds, which visited their feeders. The field observers were out for about 522.25 hours, 109.75 on foot and 412.5 in cars. Feeder watchers added 97.5 hours to the total. The field observers covered 121.2 miles on foot and 5,648.7 miles in vehicles. Some additional effort was spent in six of the areas where …

Book Reviews: Raptors In Your Pocket: A Guide To Great Plains Birds Of Prey; Dakota Flora: A Seasonal Sampler; The National Grasslands, Paul M. Konrad, Bonnie Heidel, F. L. Knopf

The Prairie Naturalist

Reviews of:

Raptors in Your Pocket: A Guide to Great Plains Birds of Prey, Dana Gardner, 2006, University of Iowa Press, 16 pages (laminated).

Dakota Flora: A Seasonal Sampler, David J. Ode, 2006, South Dakota State Historical Society Press, Pierre, South Dakota, 260 pages.

The National Grasslands, Francis Moul, 2006, University of Nebraska Press, Lincoln, Nebraska, 153 pages.

Brood Break-Up And Juvenile Dispersal Of Lesser Prairie-Chicken In Kansas, James C. Pitman, Brent E. Jamison, Christian A. Hagen, Robert J. Robel, Roger D. Applegate

The Prairie Naturalist

Natal dispersal is critical for genetic interchange between subpopulations of birds and little is known about the timing and extent of lesser prairiechicken (Tympanuchus pallidicinctus) dispersal movements. We monitored movements of 51 transmitter-equipped female lesser prairie-chicken known to have hatched a nest. Average minimum daily brood movements differed (t = -2.94, df = 829, P < 0.01) between the early (273 m; 0 to 14 days post-hatch) and late (312 m; 15 to 60 days post-hatch) brood rearing periods. We captured 71 juvenile lesser prairie-chicken from 10 broods at 3 to 11 days post-hatch and marked them with passive integrated transponder (PIT) tags. We subsequently captured 41 chicks from 20 different broods and fitted them with necklace-style transmitters. Transmitter- equipped brood hens and individual chicks were monitored daily and the average date of brood break-up was September 13 (85 to 128 days post-hatch). Both males and females exhibited bimodal dispersal movements in the fall and spring. Autumn dispersal movements peaked between late October and early November for both sexes. Spring dispersal movement of males peaked during late February. Female dispersal movements in the spring peaked in late March and were much more extensive than fall dispersal movements. Natal dispersal distance for all marked males averaged 1.4 km (SE= 0.2, n = 9). The approximate dispersal distances of three transmitter-equipped females ranged from 1.5 to 26.3 km. Because of greater dispersal distances, females will contribute more to genetic exchanges between fragmented subpopulations. To ensure genetic connectivity, we recommend that a distance of less …

Kentucky Warbler (Vol. 82, No. 2), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.

The Nebraska Bird Review (March 2006)- Whole Issue

Nebraska Bird Review

Table of Contents

NOU Annual Treasurer's Report for 2005......................2

Winter Field Report, Dec. 2005- Feb. 2006 by W. Ross Silcock......................4

Recent Changes in Winter Bird Numbers at Lincoln, Nebraska
by Paul A. Johnsgard......................16

Corrections to 2004-2005 Christmas Bird Count data......................23

2005-2006 Christmas Bird Counts in Nebraska......................23

Subscription and Organization Information......................35

Fire History, Passerine Abundance, And Habitat On A North Dakota Drift Plain Prairie, Timothy J. Ludwick, Robert K. Murphy

The Prairie Naturalist

Prescribed fire is among key tools for restoring and managing prairies in the northern Great Plains, yet there are no published reports of its impacts on grassland passerine birds on native prairie in the Drift Plain, a major physiographic subregion. We examined relationships between prescribed fire history and abundance and habitat of breeding passerines in Drift Plain prairie at Des Lacs National Wildlife National Refuge in northwestern North Dakota. In 2003, we used point counts (n = 79 75 m radius plots) to survey bird abundance on 16 management units that had been prescribe-burned one to three times each …

Estimates Of Breeding Bird Populations In The Sheyenne National Grassland, North Dakota, Mary Ann Cunningham, Douglas Johnson, Daniel N. Svingen

The Prairie Naturalist

We conducted a two-year survey of breeding birds in the Sheyenne National Grassland, North Dakota, to estimate total populations of breeding birds. The Grassland is of interest because it provides wildlife habitat and recreational birding opportunities. Indicated breeding pairs were counted on 100-m wide belt transects during morning surveys from late May to early July in 2002 and 2003. We surveyed approximately 6 to 7% of the Grassland each year. The most abundant species in both years were grasshopper sparrow (Ammodramus savannarum), red-winged blackbird (Agelaius phoeniceus), claycolored sparrow (Spizella pallida), Savannah sparrow (Passerculus …

Effects Of Predator Removal On Upland Nesting Ducks In North Dakota Grassland Fragments, Kristen D. Chodachek, Michael J. Chamberlain

The Prairie Naturalist

Low nest success rates in the Prairie Pothole Region are attributed mainly to changes in the predator community coupled with reductions in availability of suitable nesting cover. We evaluated effects of removal of mammalian predators on pair density and nest success of ducks nesting on 259 ha sites in northeastern North Dakota during 2001 and 2002. We monitored pair density and duck nests on 10 sites with removal and 10 sites without removal. Overall nest success for both years was greater on trapped (53.4%) than nontrapped sites (28.7%). Pair densities were not affected by predator removal, but did increase across …

Kentucky Warbler (Vol. 82, No. 1), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.

Effects Of Prescribed Burning On Breeding Bird Populations Of The Daniel Boone National Forest Pioneer Weapons Area, Jimmy Mains

Morehead State Theses and Dissertations

A thesis presented to the faculty of the College of Science and Technology at Morehead State University in partial fulfillment of the requirements for the Degree of Master of Science by Jimmy Mains on January 3, 2006.

Conserving Cracids: The Most Threatened Family Of Birds In The Americas, Daniel M. Brooks

Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials

Preface, Russell Mittermeier

Foreword, Stuart D. Strahl

Biology and Conservation of Cracids, Daniel M. Brooks and Richard A. Fuller

• Introduction
• The natural history of cracids
• Why are iracids important
• Threats to the survival of cracids
• Conservation actions for cracids

Methods, Daniel M. Brooks and Stuart D. Strahl

Extinct in the Wild and Critically Endangered

• Alagoas curassow (Mitu mitu), Carlos A. Bianchi
• White-winged guan (Penelope albipennis), Fernando Angulo Pratolongo, Víctor Raúl Díaz, Rob Williams, and Laura Cancino
• Trinidad piping-guan (Aburria pipile), Floyd E. Hayes
• Horned guan (Oreophasis …

Use Of Lolium Multiflorum For Remediation Of Phosphorus From Poultry-Litter-Contaminated Media, Daniel L Starnes

Mahurin Honors College Capstone Experience/Thesis Projects

No abstract provided.

Grouse News 31-40 (2006-2010), World Pheasant Association, Birdlife International, Iucn Ssc Grouse Specialist Grop

Galliformes Specialist Group and Affiliated Societies: Newsletters

Issue 31 (May 2006)

Editorial 2 From the Chair 2 Research Reports Capercaillie as a tool of forest planning and as an indicator of forest environment quality 4 A Study of Caucasian black grouse Tetrao mlokosiewiczi population dispersion confined in Iran 5 A habitat and habitat-connectivity model for capercaillie Tetrao urogallus in the Black Forest as a tool for sustainable conservation planning (a PhD project in progress) 9 Clarifying the Status of the Caucasian black grouse Tetrao mlokosiewiczi – methodical approach 11 Could competition with ungulates be a limiting factor for Cantabrian capercaillie? A new Ph.D. project 15 Current status …

Wpa News 76 (2006), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (Winter 2006), number 76

Published by the World Pheasant Association

Prairie Suite: A Celebration, Twyla Hansen, Paul A. Johnsgard

Paul Johnsgard Collection

25 poems by Twyla Hansen, with illustrations by Paul A. Johnsgard, including:

Walk on the Prairie

There is mystery here, in the shapes of grass,
in the dim movements of an inland sea,
connections to an earlier time. Wander barefoot,
hypothesize the dance of millennia, the unbearable
carvings of the built environment, this ragtag escape.

Let its divine simplicity ooze into your pores.
Comb the steel from your hair, blanket your
tongue with orange. Your breathing will slow.
Breathing slow, unbutton the child within.
Give her permission to go fly a kite.

Glucocorticoid Hormone Levels Increase With Group Size And Parasite Load In Cliff Swallows, Samrrah A. Raouf, Linda C. Smith, Mary Bomberger Brown, John C. Wingfield, Charles R. Brown

School of Biological Sciences: Faculty Publications

Animals often cope with adverse events by releasing glucocorticoid hormones, which in turn promote increased energy assimilation. In captive animals, crowding also leads to increased glucocorticoid activity, probably because of increased levels of social competition. We investigated how group size and ectoparasite infestations affected endogenous levels of the glucocorticoid hormone, corticosterone, in colonial cliff swallows, Petrochelidon pyrrhonota, in southwestern Nebraska, USA. Parasites were removed from some colonies by fumigating nests. Baseline levels of corticosterone in breeding adults varied significantly with whether parasites were present, colony size (measured by total number of active nests at a site), and nesting stage. …

Annual Review Of The World Pheasant Association 2005/2006, World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials

Chairman of Trustees' report, G. R. (Dick) Potts

Treasurer's report for the year ended April 30, 2006, J. A. Sampson

Responding to UK Government consultations affecting captive stocks, Dick Potts and Simon Mayes

Specialist Groups: Global networks of technical excellence

WPA around the world: highlights from the chapters

Does the Blyth's tragopan have a future in captivity? Michel Saint Jalme and Sophie Chavanne

Cheer pheasant conservation summit in Kathmandu, Peter J. Garson and Hem S. Baral

Making forests more sustainable in Palas Valley, District Kohistan, Pakistan, Rab Nawaz

Key findings from the 2005 annual species surveys in UK and Germany, …

The Winter Ecology Of The Piping Plover (Charadrius Melodus) In Coastal Georgia, Brandon Lennon Noel

College of Graduate Studies: Theses & Dissertations

Author's abstract: The Piping Plover (Charadrius melodus) is a federally listed species with three distinct breeding populations, including Great Plains (threatened), Great Lakes (endangered), and Atlantic Coast (threatened), all of which winter along the Atlnatic and Gulf coasts of the United States. I studied the winter ecology of the Piping Plovers on Little St. Simons Island (LSSI), Georgia, from 2003-2006, with emphasis on the conservation significance of this site for the endangered Great Lakes population. During 2003-2004 and 2004-2005, LSSI supported up to 100 Piping Plovers during peak migration, and approximately 40 birds wintered at this site. All populations had …

Distribution Of Foraging Shearwaters Relative To Inner Front Of Se Bering Sea, J. Jahncke, K. O. Coyle, Stephan I. Zeeman, N. B. Kachel, G. L. Hunt Jr.

Marine Sciences Faculty Publications

We examined the hypothesis that short-tailed shearwaters Puffinus tenuirostris aggregate to forage at the inner front of the SE Bering Sea because of enhanced production there. We tested this hypothesis by comparing primary production, the distribution of euphausiids and the distribution of shearwaters relative to the front during late spring and late summer/early fall of 1997, 1998 and 1999. We found enhanced primary production at the front and offshore of the front during summer but not during spring. Primary production varied between seasons and years. Major differences were related to anomalous conditions in 1997 and 1998. The density of euphausiids …

Index To Volume 73

Nebraska Bird Review

Adams, Chris 32

Alexander,

George 32

Irene 32

Amiotte, Sue 97, 136

Anderson,

Kari 31

Riley 28

Anhinga 46, 51

Armknecht, Henry 4, 32, 96

Audubon Society 22

Aughey, Samuel 125

Avocet, American 46, 54, 87, 102, 140

Fall Field Report, August–November 2005, W. Ross Silcock

Nebraska Bird Review

This fall was notable for its lack of notable events; numbers of migrants reported in all species groups, especially waterfowl, shorebirds, and warblers, were low. Lingering birds were both insectivores and seed-eaters, and, coupled with a rather stable fall weather-wise, it seems that there were no disturbances to concentrate birds or otherwise impede a steady flow of migrants through the state. Without concentrations, migrants are often not noticed or, more accurately here, not reported by observers.

The best Western Grebe count was 2500, very low relative to expected high fall counts of at least 20,000. Mergansers were the only bright …

Fall Field Days At Harlan County Reservoir

Nebraska Bird Review

The annual Fall Field Days were held on September 9–11, 2005, at the 4-H Camp near Alma. Field trip destinations included Harlan County Reservoir and various other points of interest in Furnas, Harlan, Franklin, Phelps, Kearney, and Adams Counties. The total tally was 119 species, including Snowy Egret, Yellow-crowned Night-Heron, Mississippi Kite, Prairie Falcon, and Olive-sided Flycatcher.

Fifty-four members and guests attended. On Friday the group heard from Dr. Josef Kren on the topic of obligate brood parasites, species that have lost the ability to construct nests and incubate eggs and instead lay eggs in the nests of other species, …

Suggested Areas For Study, William F. Rapp Jr.

Nebraska Bird Review

After 100 years of organized ornithology we have a good picture of the bird fauna of Nebraska. Yes, we will still be able to add new species to the state list, but this will become more and more difficult. What problems are left for the amateur ornithologist to solve? Nebraska is a big state with many different ecological areas, few of which have been studied in detail. Only a few areas of the state have been well studied. Not only do we need data on what species occur, but how many. This type of study can be done by amateur …

Snowy Plover Nesting At Lake Mcconaughy In 2004 And 2005, Mark M. Peyton, Gabriel Wilson

Nebraska Bird Review

The Snowy Plover (Charadrius alexandrinus) is a small shore bird that upon casual observation resembles the Piping Plover (Charadrius melodus). The most obvious differences are in the dark beak and legs of the Snowy Plover in contrast to the orange bill with the black tip and orange legs of the Piping Plover. The two also have strikingly different calls (pers. obs.). In Nebraska the Piping Plover can be found along the Missouri, Platte, Niobrara, Loup, and Elkhorn Rivers and the sandpits associated with those rivers (Haig and Plissner 1993). Piping Plovers are also common along the …

Nebraska Bird Review (December 2005) 73(4), Whole Issue

Nebraska Bird Review

Fall Field Report, August–November 2005 ... 134

Fall Field Days at Harlan County Reservoir ... 150

Snowy Plover Nesting at Lake McConaughy in 2004 and 2005 ... 154

Suggested Areas for Study ... 157

Index to Volume 73 ... 160

Subscription and Organization Information ... 171