Ecology and Evolutionary Biology Commons^™

Sexual Interference Behaviors In Male Adult And Subadult Tibetan Macaques (Macaca Thibetana), Kui-Hai Pang, Amanda K. Rowe, Lori K. Sheeran, Dong-Po Xia, Lixing Sun, Jin-Hua Li

Anthropology and Museum Studies Faculty Scholarship

Male nonhuman primate sexual interference, which includes copulation interruption and copulation harassment, has been related to reproductive success, but its significance has been challenging to test. Copulation interruption results in the termination of a copulation before ejaculation, whereas copulation harassment does not. We conducted this study using the all-occurrence behavior sampling method on sexual interference behaviors of seven adult and four subadult male Tibetan macaques (Macaca thibetana) in mating and non-mating seasons at Mt. Huangshan, China, from August 2016 to May 2017. Our results showed that males’ individual proportion of copulation interruption and harassment was higher during the mating season …

Ecological Studies Of Wolves On Isle Royale Annual Report 2020-2021, John A. Vucetich, Rolf O. Peterson, Sarah R. Hoy

Ecological Studies of Wolves on Isle Royale

Annual Report 2020-2021

Geographic Distribution: Eleutherodactylus Coqui (Common Coqui). Usa: Florida., Louis A. Somma

Papers in Herpetology

A geographic interception record for Eleutherodactylus coqui in Suwanee County, Florida.

Geographic Distribution: Iguana Iguana (Green Iguana): Usa: Florida., Louis A. Somma, Mark T. Bailey

Papers in Herpetology

A geographic distribution record for Iguana iguana in Marion County, Florida.

Winter Field Report, December 2020-February 2021, W. Ross Silcock

Nebraska Bird Review

Thanks to the increasing numbers of observers taking time to report to eBird, social media, and NEBIRDS, this season, as is true of recent seasons, turned up some fascinating trends. The 96 cited observers, as well as several not cited, all contributed to the firmness of the database that allows better-supported conclusions to be drawn than from our past reliance all too often on anecdotal supposition.

Overwhelmingly clear this winter was the large number of taxonomically diverse species found north and west of expected winter ranges, and a surprising number of passerines reported for the first time in mid-winter. It …

2021 Annual Color Photo Section

Nebraska Bird Review

Our photo theme this year is species with the word “red” in their common names. For this "Red Challenge", "red" must be used to mean the color red, but the birds don't actually have to display any red to qualify. Examples appear on the next five pages of photos.

Redheaded Woodpecker in Knox Co., 28 July 2020. Photo by Mark Brogie.

Rednaped Sapsucker male at Plum Creek Valley WMA, Brown Co., 16 Sept. 2018. Photo by Mary Clausen.

Redbellied Woodpecker female, photographer's yard, Wahoo, Saunders Co., 14 Feb. 2021. Photo by Joe Freeborn.

Northern Flicker male, western "redshafted" subspecies, Seward …

Natural And Experimental Noise Affects Acoustic Communication In Songbirds, Veronica Arlene Reed

Master's Theses

Background noise is ubiquitous and can impair acoustic communication and influence signaling behavior in animals. Despite evidence demonstrating myriad effects of anthropogenic noise on animal communication, precisely how natural background noise influences communication and behavior remains unclear. Yet, natural sources of background noise, such as rushing rivers or crashing ocean surf, share similar power spectra to sources of anthropogenic noise and can occur at high amplitudes, potentially masking acoustic signals.

To investigate the effects of water-generated noise on songbird behavior, we experimentally broadcast landscape-level playbacks of ocean surf and river noise in coastal California, USA, and riparian habitat in Idaho, …

Solutions Human Centered Approach To Conservation, Illustration Department, History, Philosophy, + The Social Sciences Department

Illustration Course Work & Materials

"These essays were were written and illustrated by students at the Rhode Island school of Design in February, 2021. Their perspectives are entirely personal and reflect their efforts within a 5.5-week fused studio/seminar course that was centered on the Sixth Mass Extinction and how biodiversity is changing because of humans. Discovering that science communication is more than delivering just the facts, students were invited to research a topic of personal interest that is relevant to human impacts on biodiversity. Through analysis of data and other scientific information, each sought to synthesize their research and opinions on their topic through a …

Monitoring For Wolves, Jeff Hansen, Cat Urbigkit

Wildlife Damage Management Technical Series

Gray wolves (Canis lupus) and Mexican wolves (Canis lupus baileyi) once again roam across landscapes where they have been absent for decades (Figure 1). With wolf range expansion comes increased opportunities for conflicts when wolves harass or prey on domestic livestock or other animals. Wolves have relatively high reproductive and dispersal rates but detecting individual animals in low-density populations is difficult without a concerted monitoring effort. In fact, wolf presence in an area often is not known until there is a confirmed livestock depredation. Ranchers and wildlife damage management experts need not wait for livestock depredations to occur before wolves …

Using Acoustic Telemetry To Analyze The Impacts Of Common Carp On Wild Rice Restoration, Franklin Zomer

All NMU Master's Theses

Wild rice (Zizania palustris) is an important cultural, spiritual, and dietary resource to Lake Superior Ojibwe. Common Carp (Cyprinus carpio) are an introduced species that negatively impact aquatic vegetation through changes in water quality, uprooting of plants, and consumption of seed. Acoustic telemetry was used to document Common Carp movements in Waishkey Bay in the upper St. Marys River, MI where wild rice habitat is present. Exclosures were established to measure the influence of carp presence on wild rice seeding success. Common Carp were observed to spend much of their time in Waishkey Bay but also …

Migration Phenology And Patterns Of American Woodcock In Central North America Derived Using Satellite Telemetry, Joseph D. Moore, David E. Andersen, Tom Cooper, Jeffrey P. Duguay, Shaun L. Oldenburger, C. Al Stewart, David G. Krementz

Biological Sciences Faculty Publications and Presentations

American woodcock Scolopax minor (hereafter woodcock) migration ecology is poorly understood, but has implications for population ecology and management, especially related to harvest. To describe woodcock migration patterns and phenology, we captured and equipped 73 woodcock with satellite tracking devices in the Central Management Region (analogous to the Mississippi Flyway) of North America and documented migration paths of 60 individual woodcock and 87 autumn or spring woodcock migrations during 2014-2016. Woodcock migration at the scale of the Central Management Region was more synchronous in spring than in autumn, but unlike most other migratory birds, average duration of autumn migration (31 …

2020-2021 Christmas Bird Counts, Don Paseka

Nebraska Bird Review

Fourteen counts were run during the 2020-2021 CBC season, ten of which were run in the period December 14 through December 22. The other four were done December 28 or later. The weather was generally cooperative with little snow cover and some open water. While there were no weather issues that resulted in cancellation or postponement, four counts, Crawford, Harrison, Harlan County, and Omaha, were cancelled over concerns for the Covid situation. It would be expected that running fewer counts would have a noticeable negative impact on this year’s species count and overall numbers. The Harrison and Crawford counts usually …

Apparent Townsend’S X Black-Throated Green Warbler (Setophaga Townsendi X Virens) Hybrids In Kansas And Nebraska, Jon C. King, Terry Swope, Kevin Groeneweg, Pete Janzen, Mark A. Brogie

Nebraska Bird Review

The Townsend’s Warbler (Setophaga townsendi), Hermit Warbler (Setophaga occidentalis), Golden-cheeked Warbler (Setophaga chrysoparia), and Black-throated Green Warbler (Setophaga virens) are similar in appearance and vocalizations. Evaluation of mtDNA suggests that these four species diverged about 1 million years ago during the mid-Pleistocene (Lovette et al. 2010), at which time glaciation separated ancestral forms thus allowing for speciation (Morse and Poole 2020). Under the environmental conditions prevalent today, however, the breeding distribution of Townsend’s Warbler now overlaps to a limited extent with those of the Hermit and Black-throated Green Warblers, and hybridization occurs …

The Nebraska Bird Review, Volume 89 March 2021 Number 1

Nebraska Bird Review

Winter Field Report, Dec. 2020 - Feb. 2021, by W. Ross Silcock …2-17

2020-2021 Christmas Bird Counts …18, 29-40

Annual Color Photo Section …21-28

Apparent Townsend’s x Black-throated Green Warbler (Setophaga townsendi x virens) hybrids in Kansas and Nebraska, by Jon C. King, Terry Swope, Kevin Groeneweg, Pete Janzen, & Mark A. Brogie … 41

Annual Treasurer's Report for 2020, by Jan Johnson …46.

Subscription and Organization Information …47

Toxicity Of Sodium Nitrite-Based Vertebrate Pesticides For European Starlings (Sturnus Vulgaris), Scott J. Werner, Shelagh T. Deliberto, Hailey E. Mclean, Katherine E. Horak, Kirt C. Vercauteren

United States Department of Agriculture Wildlife Services: Staff Publications

In the 21st century, invasive animals rank second only to habitat destruction as the greatest threat to global biodiversity. Socially-acceptable and cost-effective strategies are needed to reduce the negative economic and environmental impacts of invasive animals. We investigated the potential for sodium nitrite (SN; CAS 7632-00-0) to serve as an avian toxicant for European starlings (Sturnus vulgaris L.). We also assessed the non-target hazard of an experimental formulation of SN that is being developed as a toxicant for invasive wild pigs (Sus scrofa L.). In gavage experiments with European starlings, we identified a lowest observed adverse effect level …

Sars-Cov-2 Exposure In Escaped Mink, Utah, Usa, Susan A. Shriner, Jeremy W. Ellis, J. Jeffrey Root, Annette Roug, Scott R. Stopak, Gerald W. Wiscomb, Jared R. Zierenberg, Hon S. Ip, Mia Kim Torchetti, Thomas J. Deliberto

United States Department of Agriculture Wildlife Services: Staff Publications

In August 2020, outbreaks of coronavirus disease were confirmed on mink farms in Utah, USA. We surveyed mammals captured on and around farms for evidence of infection or exposure. Free-ranging mink, presumed domestic escapees, exhibited high antibody titers, suggesting a potential severe acute respiratory syndrome coronavirus 2 transmission pathway to native wildlife.

We report a wildlife epidemiologic investigation of mammals captured on or near properties in Utah, USA, where outbreaks of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection occurred in farmed mink. Mink farms are relatively common in the United States, and most are small family farms. The US …

Great Expectations: Deconstructing The Process Pathways Underlying Beaver-Related Restoration, Caroline S. Nash, Gordon E. Grant, Susan Charnley, Jason B. Dunham, Hannah Gosnell, Mark B. Hausner, David S. Pilliod, Jimmy Taylor

United States Department of Agriculture Wildlife Services: Staff Publications

Beaver-related restoration is a process-based strategy that seeks to address wide-ranging ecological objectives by reestablishing dam building in degraded stream systems. Although the beaver-related restoration has broad appeal, especially in water-limited systems, its effectiveness is not yet well documented. In this article, we present a process-expectation framework that links beaver-related restoration tactics to commonly expected outcomes by identifying the set of process pathways that must occur to achieve those expected outcomes. We explore the contingency implicit within this framework using social and biophysical data from project and research sites. This analysis reveals that outcomes are often predicated on complex process …

Avian Visual Ecologists Should Consider Uv Absorbance And All Sensory Modalities: A Response To Wisenden Et Al. (2020), Sean T. O'Daniels, Scott J. Werner, Ken Yasukawa

United States Department of Agriculture Wildlife Services: Staff Publications

In a recent publication, Wisenden et al. (2020) examined responses of territorial male Red-winged Blackbirds (Agelaius phoeniceus) to models constructed with ultraviolet (UV)-reflective red epaulets for the purpose of determining if the addition of UV reflectance to epaulets ("UV+") changed the effectiveness of signals to receivers relative to "control" epaulets under field conditions. The authors hypothesized that "UV+epaulet coloration represents a visual signal with increased efficacy in territorial interactions." They presented behavioral data but no visual modeling data. Our aims in this commentary are to suggest alternative terms to those used by the authors, to express concern about the use …

Improved Boreal Forest Wildfire Fuel Type Mapping In Interior Alaska Using Aviris-Ng Hyperspectral Data, Christopher William Smith, Santosh K. Panda, Uma Suren Bhatt, Franz J. Meyer

Aspen Bibliography

In Alaska the current wildfire fuel map products were generated from low spatial (30 m) and spectral resolution (11 bands) Landsat 8 satellite imagery which resulted in map products that not only lack the granularity but also have insufficient accuracy to be effective in fire and fuel management at a local scale. In this study we used higher spatial and spectral resolution AVIRIS-NG hyperspectral data (acquired as part of the NASA ABoVE project campaign) to generate boreal forest vegetation and fire fuel maps. Based on our field plot data, random forest classified images derived from 304 AVIRIS-NG bands at Viereck …

Especies Nuevas De Lasioglossum Curtis De Las Altas Montañas De Las Antillas Mayores Y Estado Actual Del Conocimiento Del Taxon Habralictellus Moure Y Hurd (Hymenoptera: Apoidea: Halictidae), Julio A. Genaro

Insecta Mundi

Resumen. Se describen para las Antillas cuatro especies nuevas de Lasioglossum Curtis pertenecientes al taxon Habralictellus Moure y Hurd (Hymenoptera: Halictidae): Lasioglossum (Habralictellus) cuba, Lasio­glossum (Habralictellus) darlingtoni, Lasioglossum (Habralictellus) jagibbsi y Lasioglossum (Habralictellus) laupackeri. Se utiliza como subgénero para mantener la estabilidad taxonómica. Se presenta la historia y el estado actual del conocimiento de Habralictellus, que aún no ha encontrado un lugar justificado y aceptado, al unísono por los especialistas, en la nomenclatura zoológica. Se ofrece un listado de las especies conocidas, sexo y distribución.

Abstract. Four new species of Lasioglossum …

A Brief Review Of The New World Xestipyge Marseul (Coleoptera: Histeridae: Dendrophilinae: Paromalini) With Description Of A New Species From The Southwestern Usa, William B. Warner

Insecta Mundi

New World species of the histerid beetle genus Xestipyge Marseul (Coleoptera: Histeridae: Dendrophilinae: Paromalini) are reviewed, and X. skelleyi, new species, is described. A dichotomous key and illustrations are provided as identification means for the now five included species from the Western Hemisphere.

Xestipyge was erected by Marseul (1862) as a monotypic subgenus of his genus Carcinops for “Carcinops radula Marseul” because of its unusual elytral striae, with fourth dorsal stria arched over the fifth dorsal stria and con­necting to the sutural (= sixth dorsal) stria. Lewis elevated Xestipyge to generic status in 1905. In addition to the different …

Two New Scarab Beetles From The Southwestern Usa (Coleoptera: Scarabaeidae: Melolonthinae And Aphodiinae), William B. Warner

Insecta Mundi

Phyllophaga (Listrochelus) benwarneri new species and Cinacanthus cunninghami new species (Coleoptera: Scarabaeidae) are described from dune systems in northern Arizona and extreme southern Nevada, USA. Habitus and diagnostic characters of these species are illustrated, and couplets from the respective, most recent (sub)generic keys are modified to incorporate the new species. Available habits and habitat information for each species, and a discussion of the Phyllophaga “senex complex” of species are provided.

This work describes two new scarab beetles from the Southwestern USA, which are apparently restricted to dune systems in northern Arizona to extreme southern Nevada: one, an arenophilic …

The Influence Of Juvenile Dinosaurs On Community Structure And Diversity, Katlin Schroeder, S. Kathleen Lyons, Felisa A. Smith

School of Biological Sciences: Faculty Publications

Despite dominating biodiversity in the Mesozoic, dinosaurs were not speciose. Oviparity constrained even gigantic dinosaurs to less than 15 kg at birth; growth through multiple morphologies led to the consumption of different resources at each stage. Such disparity between neonates and adults could have influenced the structure and diversity of dinosaur communities. Here, we quantified this effect for 43 communities across 136 million years and seven continents. We found that megatheropods (more than 1000 kg) such as tyrannosaurs had specific effects on dinosaur community structure. Although herbivores spanned the body size range, communities with megatheropods lacked carnivores weighing 100 to …

A New Vaejovis C.L. Koch From The Sierra Madre Occidental Of Durango, Mexico (Scorpiones: Vaejovidae), Jessica S. Azzinnari, Robert W. Bryson, Matthew R. Graham, Carlos Solís-Rojas, W. David Sissom

Insecta Mundi

A new montane species of Vaejovis C.L. Koch (Scorpiones: Vaejovidae) is described from the Si­erra Madre Occidental of Durango, Mexico. Vaejovis baggins Azzinnari, Bryson, Graham, Solís-Rojas, and Sissom, new species, is similar to mexicanus group species in the mountain range, including V. montanus Graham and Bryson, V. sierrae Sissom, Graham, Donaldson, and Bryson, and V. mcwesti Sissom, Graham, Donaldson, and Bryson, but differs from these species based on aspects of body size, pedipalp carination, chelae granulation, morphometrics, and setal patterns on the metasoma. A molecular clock estimate indi­cates that the new species shared a common ancestor with V. mcwesti …

Factors Leading To Successful Island Rodent Eradications Following Initial Failure, Araceli Samaniego, Peter Kappes, Keith Broome, Steve Cranwell, Richard Griffiths, Grant Harper, Pete Mcclelland, Russell Palmer, Gerard Rocamora, Keith Springer, David Will, Shane Siers

United States Department of Agriculture Wildlife Services: Staff Publications

Island rodent eradications are increasingly conducted to eliminate the negative impacts of invasive rodents. The success rate in the tropics has been lower than in temperate regions, triggering research and reviews. Environmental factors unique to the tropics (e.g., land crabs and year-round rodent breeding) have been associated with eradication failure. Operational factors have also been important, but these have not been comprehensively assessed. The environmental and operational factors using global cases where rodent eradication initially failed and subsequent attempts occurred were compared. It was determined whether operational factors explained the initial failures, whether operational improvements explained subsequent successes, and whether …

Behavioral Analysis Of The Cryptoprocta Ferox In An Ex-Situ Condition, Emilie Alfonso

The Pegasus Review: UCF Undergraduate Research Journal

Fossas (Cryptoprocta ferox) are the top, endemic predators of Madagascar. Their populations are dwindling and are reported as “Vulnerable” by IUCN. In an effort to combat this, zoological facilities have placed the species on a captive breeding program. This study focuses on concerns one of those zoos had about their captive C. ferox. The purpose of this study was to collect activity budgets on the C. ferox to determine if there is a change in behavior due to construction occurring around the C. ferox’s habitat, analyze behavior changes during estrus, determine any behavior changes, as well …

Factors Affecting Outbreaks And Prevention And Control Strategies Of Wildlife Infectious Diseases, Zhibin Zhang

Bulletin of Chinese Academy of Sciences (Chinese Version)

Recently, wildlife infectious diseases have become a more and more serious problem in the world which imposes a big threat to bio-safety and eco-safety of worldwide. Accelerated climate change and human activities are key driving forces in causing more frequent occurrences of wildlife infectious diseases. Climate change could create favorable conditions for large-scale outbreak or invasion of wildlife infectious diseases by altering range shift or habitat of wildlife infectious diseases or their host/vectors. Human disturbance increases interspecific transmission of pathogens across people, wild and domestic animals, as well as their spread velocity facilitated by the modern transportation systems, and then …

Wuhan National Geodetic Observatory

Bulletin of Chinese Academy of Sciences (Chinese Version)

No abstract provided.

High-Precision Superconducting Gravimetric Observations And Investigations Provide National Surveying And Mapping And Earth’S Dynamics With Theoretical Fundamentals, Heping Sun, Jiangcun Zhou, Jianqiao Xu, Xiaodong Chen, Xiang'e Lei, Xiaoming Cui, Xiaowei Niu

Bulletin of Chinese Academy of Sciences (Chinese Version)

Since 1985, about 35-year high-precision gravity data have been being well accumulated and worldwide cooperation was effectively carried out. The unique international tidal gravity reference in Asia was established. The background noise model for low frequency in Chinese continent was constructed. A global experimental model and an accurate correction model in Chinese continent for gravity tides of the Earth were both constructed. The theoretical simulation of the effect of surface mass loading on gravity was improved. The signals related to the nearly diurnal resonance, Earth’s free oscillation and translational wobble of the Earth’s inner core were detected to investigate the …

How A Low-Cost Method For Cumulative Water-Sampling Shows Need For Improvement Of Legal Public-Contact Standards In The United States, Samuel C. Kessler

Grawemeyer Colloquium Papers

Across the world, it is estimated that 4.5 billion people live near water sources “impaired” for use or contact. Standards for human-interaction are established by international organizations such as the WHO, and legislative bodies from national to local levels with jurisdiction over the quality of our waterways to ensure public & environmental health. Standards are often assessed from “grab-samples” taken from a waterbody at a certain time, with a minimum number analyzed. Water-quality standards in the United States are enforced under the Clean Water Act (CWA) via the Environmental Protection Agency (EPA), applying to “waters of the United States” (WOTUS). …