Ornithology Commons^™

Galliformes Taxon Advisory Group: Aza Regional Collection Plan, Third Edition, 2018-2023, Association Of Zoos And Aquariums

Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials

Galliformes Taxon Advisory Group: AZA Regional Collection Plan, Third Edition, 2018-2023 / Association of Zoos and Aquariums

TAG mission statement

TAG vision statement

Leadership and TAG structure

TAG History and Introduction

TAG goals, 2018-2023

Rearing-lifelong welfare

Private sector-TAG relations

TAG definition

Taxonomy

Conservation

Conservation status table of all Galliformes

Species selection criteria

Species selection decision tree

Recommended species summary

Space assessment

Animal program summary table

Replacement tables

Family: Megapodiidae (brush-turkey, megapode, scrubfowl)

Maleo Macrocephalon maleo

Non-recommended species justification and suggested replacement species

Family: Cracidae (chachalacas, guans, and curassows)

Horned guan Oreophasis derbianus

Blue-billed curassow Crax alberti

Wattled curassow Crax globulosa …

Impact Of Giant Miscanthus (Miscanthus X Giganteus) Cultivation On Midwestern Farmland Birds, Matthew Craffey

Masters Theses

Giant Miscanthus (Miscanthus x giganteus) is a promising bioenergy feedstock, newly introduced to North America. However, the qualities that make Giant Miscanthus an attractive bioenergy feedstock may pose challenges to local wildlife. To assess the impacts of Giant Miscanthus on Midwestern farmland birds, I conducted point count and vegetation surveys at three sites in east-central Illinois where Giant Miscanthus was being cultivated. I used occupancy modeling to assess the relative influence of Giant Miscanthus on five species relative to other habitat and landscape characteristics. Dickcissel (Spiza Americana), Eastern Meadowlark (Sturnella magna), and Red-Winged Blackbird …

Reproductive Promiscuity In The Variegated Fairy-Wren: An Alternative Reproductive Strategy In The Absence Of Helpers?, Allison E. Johnson, Stephen Pruett-Jones

School of Biological Sciences: Faculty Publications

Cooperative breeding, in which auxiliary group members help rear related, but nondescendent young, is often explained by kin selection. Reproductive monogamy is predicted in cooperatively breeding systems, as monogamy increases intragroup relatedness and maximizes auxiliary inclusive fitness. While monogamy is observed across many systems, including eusocial insects and cooperatively breeding mammals, some cooperatively breeding birds exhibit high rates of extrapair paternity. Here we quantify paternity and examine the role of auxiliaries on extrapair paternity in the highly cooperative variegated fairy-wren, Malurus lamberti, a species with both male and female auxiliaries. Extrapair paternity occurred in 55.4% of nests, and 39.8% …

Lewis’S Woodpecker Nest Success And Habitat Selection In Cottonwood Floodplain Versus Burned Conifer Forests, William M. Blake

Graduate Student Theses, Dissertations, & Professional Papers

Breeding habitat selection influences reproductive outcomes. Habitat selection may be adaptive and benefit populations, but it can also be maladaptive with negative consequences for populations. Understanding habitat selection and its influence on reproductive success, especially in species of concern, is critical for effective management. Lewis’s Woodpecker (Melanerpes lewis) is a Species of Concern that has experienced national population declines. We studied its abundance and reproductive success in two commonly selected breeding forest types (i.e., cottonwood floodplain and mixed-conifer burned), and nest-site characteristics (nest availability, food availability, and vegetation attributes) that have the potential to yield strong differences in …

Do Avian Blood Parasites Influence Hypoxia Physiology In A High Elevation Environment?, Farah Ishtiaq, Sahas Barve

Biological Sciences Faculty Publications

BACKGROUND: Montane birds which engage in elevational movements have evolved to cope with fluctuations in environmental hypoxia, through changes in physiological parameters associated with blood oxygen-carrying capacity such as haemoglobin concentration (Hb) and haematocrit (Hct). In particular, elevational migrants which winter at low elevations, encounter varying intensities of avian haemosporidian parasites as they traverse heterogeneous environments. Whilst high intensity parasite infections lead to anaemia, one can expect that the ability to cope with haemosporidian infections should be a key trait for elevational migrants that must be balanced against reducing the oxygen-carrying capacity of blood in response to high elevation. In …

Migratory Patterns And Population Genetic Structure In A Declining Wetland-Dependent Songbird, Matthew G. Desaix

Theses and Dissertations

Understanding migratory connectivity is essential for assessing the drivers behind population dynamics and for implementing effective management in migratory species. Genetic markers provide a means to describe migratory connectivity, as well as incorporate population genetic analyses, however genetic markers can be uninformative for species with weak genetic structure. In this study, we evaluate range-wide population genetic structure and migratory connectivity in the prothonotary warbler, Protonotaria citrea, a wetland-dependent neotropical migratory songbird, using high-resolution genetic markers. We reveal regional genetic structure between sampling sites in the Mississippi River Valley and the Atlantic Seaboard with overall weak genetic differentiation among populations …

Hunting Habitat Use And Selection Patterns Of Barn Owl (Tyto Alba) In The Urban-Agricultural Setting Of A Prominent Wine Grape Growing Region Of California, Xeronimo A. Castaneda

Cal Poly Humboldt theses and projects

Large scale conversion of uncultivated land to agriculture threatens wildlife and can diminish ecosystem services provided by nature. Understanding how wildlife provision ecosystem services may incentivize wildlife conservation in agricultural landscapes. Attracting barn owls (Tyto alba) to nest on farms for pest management has been documented worldwide, but has not been thoroughly evaluated in vineyard agroecosystems. Napa Valley, California is a renowned winegrape growing region, and viticulturists encourage barn owl occupancy to help minimize plant damage from pocket gophers (Thomomys bottae) and voles (Microtus spp.). This study aimed to establish a basis for revealing the …

Development Of An Avian Index Of Biological Integrity For Kentucky Wetlands, Kaitlyn Kelly

Online Theses and Dissertations

Bird communities are frequently used as bioindicators to assess environmental conditions, including in wetland habitats. I developed an avian index of biological integrity (IBI) for wetlands of Kentucky as an intensive assessment method to supplement an existing rapid assessment method used in regulatory programs. Birds are useful indicators because they are sensitive to environmental changes, abundant in various landscapes, occupy higher trophic levels, and can be sampled in a cost-effective manner. Breeding bird point count data from 103 sites were used to calculate a set of 49 avian community metrics. Avian metrics were tested for correlation with independent landscape, hydrology …

Variation In Mass And Wing Loading Of Nestling American Kestrels: Possible Effects Of Nestling Behavior And Adult Provisioning Behavior, Doug Mitchell

Online Theses and Dissertations

Among birds, the rapid growth rates of altricial young help reduce mortality by reducing the amount of time spent in the nest. However, in species where a high degree of maneuverability and speed is required (i.e. aerial insectivores), it is important that nestlings not gain excess weight. Nestlings in some species must attain an efficient wing loading just prior to fledging to facilitate mobility for hunting and evading predators. My objective was to examine the mass of nestling American Kestrels (Falco sparverius) during the mid- to late nestling period and specifically to determine the possible effects of attaching small lead …

Vocalizations Influence Roost-Site Selection In Overwintering Cavity-Nesting Birds In Eastern Washington, Shelby M. Hunter

EWU Masters Thesis Collection

Primary cavity-nesting birds are keystone species because the annual tree cavities they excavate become critical habitat for other species. In eastern Washington, most primary cavity-nesting birds are year-round residents. They increase overwinter survival by night roosting in cavities and forming flocks. The timing of roost site selection can impact the quality of a roost site, thus selecting a roost site too late reduces the odds of selecting the most favorable microclimate available. Birds in flocks use alarm calls to warn of threats and contact calls to promote group cohesion. My study asks if timing of roost site selection and vocalizations …

Evaluating Behavioral Responses Of Nesting Lesser Snow Geese To Unmanned Aircraft Surveys, Andrew Barnas, Robert Newman, Christopher J. Felege, Michael P. Corcoran, Samuel D. Hervey, Tanner J. Stechmann, Robert F. Rockwell, Susan N. Ellis-Felege

Publications and Research

Unmanned aircraft systems (UAS) are relatively new technologies gaining popularity among wildlife biologists. As with any new tool in wildlife science, operating protocols must be developed through rigorous protocol testing. Few studies have been conducted that quantify the impacts UAS may have on unhabituated individuals in the wild using standard aerial survey protocols. We evaluated impacts of unmanned surveys by measuring UAS-induced behavioral responses during the nesting phase of lesser snow geese (Anser caerulescens caerulescens) in Wapusk National Park, Manitoba, Canada. We conducted surveys with a fixed-wing Trimble UX5 and monitored behavioral changes via discreet surveillance cameras at 25 nests. …

Large Birds Of Prey, Policies That Alter Food Availability And Air Traffic: A Risky Mix For Human Safety, Rubén Moreno-Opo, Antoni Margalida

Human–Wildlife Interactions

Raptors are considered to pose one of the greatest aviation bird strike risk. We investigated raptor bird strikes reported at the largest Spanish airport (Adolfo Suárez Madrid Barajas; AS-MB) from 2009 to 2016 to determine the factors contributing to the increased incidences and develop recommendations to mitigate the risks. We hypothesized that increased raptor bird strikes resulted from changes in foraging and dispersal patterns of Iberian Peninsula vultures (Aegypius spp. and Gyps spp.) after 2004-2005. We used information on raptor bird strikes obtained from official databases and published studies, reported incidences of raptor bird strikes and their characteristics (i.e., …

Effects Of Migration On Wing Morphology In Rock Wrens, Nickolas Godlove

Ursidae: The Undergraduate Research Journal at the University of Northern Colorado

This study examined how Rock Wren (Salpinctes obsoletus) wing shape varies with latitude and relates to the presence or absence of migration. Existing research on other species has demonstrated that long, narrow wings are ideal for longer distance travels such as migration trips, while short, rounder wings are best suited for quick take-offs and maneuverability. Currently, there is no data on how wing morphology relates to migration in the Rock Wren populations of North America. Rock Wrens provide a great opportunity for studying this topic because their migratory and sedentary populations are separated; northern Rock Wrens migrate and southern ones …

Emulating Natural Disturbance Using Variable Retention Harvest Regimes: Measuring Short-Term Changes In The Avian Community And Understory Nest Survival, Jennifer L. Wilcox

Student Theses and Dissertations

Over the last 200 years, forests of the eastern United States were largely cleared for industrial and agricultural purposes, and subsequent regrowth has resulted in mostly even-aged, closed canopy stands. Furthermore, dynamic ecological conditions including windthrow, ice storms, floods, fires, tree senescence, and insect outbreaks, which are necessary for maintaining healthy forest ecosystem functions and biodiversity, have become infrequent and/or do not have the same effects in contemporary forests as they did in old growth systems. This has partially led to declines in a number of disturbance-dependent and early-successional avian species, and a need for harvest prescriptions that emulate these …

Causes And Consequences Of Range Expansion In The Genus Tyrannus, Alexander Joseph Worm

Student Theses and Dissertations

Investigating factors that influence species’ ranges and the potential consequences arising from expansion is vital in successfully predicting future distributions. Species-habitat associations are considered to be fixed, but if they are variable, inaccurate forecasts may occur. Additionally, hybridization with heterospecifics can affect species’ ranges, possibly preventing successful expansion. Here, I used two expanding bird species, Scissor-tailed Flycatcher (Tyrannus forticatus) and Western Kingbird (T. verticalis), to assess how differential habitat selection and hybridization may influence range expansion. First, I explored variation in habitat selection behavior of Scissor-tailed Flycatchers by comparing habitat selection patterns at the periphery with the historic core of …

The Official List Of The Birds Of Nebraska, Mark A. Brogie

Nebraska Bird Review

The last published “Official List” of the NOURC (NOURC 2009) included 454 species. Since then the following species have been added:

Brown-headed Nuthatch (Sitta pusilla) Accidental I-P 2010

Hooded Crane (Grus monacha) Accidental I-P 2011

Crested Caracara (Caracara cheriway) Accidental I-P 2012

Black-chinned Hummingbird (Archilochus alexandri) Casual I-P 2012

Hooded Oriole (Icterus cucullatus) Accidental I-P 2013

Brown Booby (Sula leucogaster) Accidental I-P 2014

Mute Swan (Cygnus olor) Accidental I-P 2014

Anna’s Hummingbird (Calypte anna) Accidental I-P 2016

Pacific Wren (Troglodytes pacificus) Accidental I-P 2017

The Nebraska Bird Review, Volume 85 December 2017 Number 4

Nebraska Bird Review

Fall Field Report, August - November 2017, by W. Ross Silcock … 146-178

The Official List of the Birds of Nebraska, compiled by Mark A. Brogie …179-197

Ogallala Fall Field Days, Sept. 15 - 17, 2017, by Janis Paseka …198-203

Index to Volume 85 …204-218

Subscription and Organization Information … 219

Index To Volume 85

Nebraska Bird Review

Abreu, Shanin 58 ...

through

Ziegelbauer, Amanda 147

(15 pages)

Fall Field Report, August - November 2017, W. Ross Silcock

Nebraska Bird Review

This fall season will be remembered as the fall with the mega-rarities. There were five, one of which, Pacific Wren, is a first Nebraska record. Based on occurrence dates, Hurricane Irma appears to have influenced the appearance of two of the megas, Black Vulture and Magnificent Frigatebird, neither of which provided opportunities for observers to view them, but both well-documented with photographs. There were an extraordinary TWO sightings of Harris’s Hawk, which together with the presence as of this writing (December 19) of one in northeast Kansas and a view of the species map in eBird strongly suggest a single …

Ogallala Fall Field Days, Sept. 15 - 17, 2017, Janis Paseka

Nebraska Bird Review

The 2017 NOU Fall Field Days took place in and around Ogallala on Sept. 15 - 17 with 55 in attendance. The weather on Friday was hot and windy, making finding birds a challenge. Overnight a cold front came through causing birders to shiver on Saturday and Sunday mornings, but the payoff was easier birding and some interesting species. Field trips were led by William Flack, Clem Klaphake, Wayne Mollhoff, Don Paseka, Ross Silcock and T. J. Walker. Locations included Cedar Point Biological Station, Lake Ogallala SRA, various beaches along the shore of Lake McConaughy SRA, Ash Hollow State Historical …