Ecology and Evolutionary Biology Commons^™

Birds And The People They Were Named For

Nebraska Bird Review

This year the theme for our color photo section was birds named for people. For the purposes of our selections, we looked only at the common names of birds, although some species also reflect the names of people in their scientific names. Many species are named for people, but photos of the ones listed here are on the first six pages of this year’s color section.

Baird’s Sandpiper, Baird’s Sparrow Spencer Fullerton Baird (1823-1887) was the first curator and later secretary of the Smithsonian Institution and was instrumental in expanding the Institution’s natural history collections. John James Audubon named the …

Winter Field Report, December 2023–February 2024, W. Ross Silcock

Nebraska Bird Review

As was the case for winter 2022–2023, the big general story was the large number of reports of tardy fall migrants and unexpectedly northerly occurrences in midwinter, an apparent residue of relatively mild early winter temperatures. These reports involved at least 50 species, many of them waterbirds and native sparrows, but including several other passerines as well. Notable were about 12 waterfowl species, five grebe species, an interesting late Dec peak in each of the last three years of Sandhill Cranes, record late Whooping Cranes, a 4th winter record of Dunlin, high numbers of Double-crested Cormorants, a wintering Rock Wren, …

Fisheries Occasional Publication No.146 - Yabbie Aquaculture In Western Australia, March 2024, Department Of Primary Industries And Regional Development, Western Australia

Fisheries Occasional Publications

Policy relating to the assessment of yabbie aquaculture proposals and principles for assessment

Microplastics In Atlantic Ribbed Mussels (Geukensia Demissa) From The Delaware Inland Bays, Usa, Jeffrey Ashley, Amanda Pilat, Ariana Ohlweiler, Connor Ogden, Priya Modi, Spencer Talbot, Caya Smith, Justin O'Pella, Gulnihal Ozbay

Student Papers, Posters & Projects

Due to the prevalence of plastic pollution in coastal ecosystems, aquatic organisms are at high risk for accumulating microplastics (MPs). Filter-feeding bivalves, such as mussels and oysters, may be exposed to, and subsequently accumulate, MPs due to the high volume of water they pass through their bodies. This study assessed the levels of MPs within Atlantic ribbed mussels (Geukensia demissa), a common filter feeder found along the United States Atlantic Coast, from 12 sites within Rehoboth Bay, Indian River Bay, and Little Assawoman Bay, collectively known as the Delaware Inland Bays. Composited mussels from each site were digested using potassium …

Pollinator Communities And Their Ecosystem Services At Conservation Grasslands And Adjacent Croplands, Araceli Gomez Villegas

Department of Entomology: Dissertations, Theses, and Student Research

Pollinators are intrinsically linked to the success of unmanaged and managed ecosystems by providing pollination services that aid in the reproduction of wildflowers and many crops. Land use change, habitat loss, fragmentation, and related landscape-level phenomena (for example, increased pesticide exposure) threaten pollinators and have been associated with population declines. In the Midwestern region of the United States, land conversion of native prairies and grasslands to row-crop agriculture has been one of the largest contributors to pollinator habitat loss. Conservation programs, such as the Conservation Reserve Program, have worked towards removing environmentally sensitive lands from agriculture production and enrolling them …

Effects Of Anthropogenic Noise On The Provisioning Behavior Of Western Bluebirds And Artificial Light At Night On Nestling Development, Kerstin H. Ozkan

Master's Theses

Sensory environments are rapidly changing due to increased human activity in urban and non-urban areas alike. For instance, background sounds can interfere with parent-offspring communication and mask cues reflective of predation risk, resulting in elevated vigilance at the cost of provisioning. In chapter 1, we studied nestling provisioning behavior among Western Bluebirds (Sialia mexicana) in response to short-term (1 hr) and long-term (continuous exposure throughout nesting period) noise exposure. Provisioning rates were lower at nests exposed to short-term experimental traffic noise compared to exposure to ambient background sounds. Trial order strongly influenced provisioning behavior, with the decline in …

Assessing Biological Condition Of Restored Streams In An Agriculturally Impaired Chesapeake Bay Sub-Watershed, Julia M. Portmann, Bruce Wiggins

Department of Biology - Faculty Scholarship

Intensive agricultural practices can be detrimental to aquatic biological conditions; however, restoration such as removing livestock and creating in-stream habitat can strengthen biotic communities. Smith Creek, a sub-watershed of the Chesa- peake Bay, was designated a showcase watershed in 2010 by the United States Department of Agriculture to demonstrate the efficacy of widespread restoration. Our study sought to follow up on these efforts by assessing the individual and combined impacts of restoration, habitat, and land cover on aquatic macroinvertebrate communities in Smith Creek. We predicted that longer-restored sites, sites with less surrounding pasture, and streams with larger substrate size would …

The Art Of Medicine: “Meeting Patients Where They’Re At”, Elyse Stevens

School of Medicine Faculty Publications

No abstract provided.

Ecotheology In Context: A Critical Phenomenological Study Of Graduates Of Environmentally Focused Seminary Programs In The United States Of America, Cherice Bock

Antioch University Dissertations & Theses

In recent decades, the field of ecotheology has emerged in dialogue with the context of the interconnected environmental and climate crises, particularly relating to the critique of Christianity being used to justify human and resource exploitation. A range of disciplines within the religious academy have taken up these intersecting concerns, together termed “ecologically informed theological education.” Graduate institutions training faith leaders and theological educators have created degree programs and certifications, and/or incorporated awareness of ecology, sustainability, and care for creation into their curricula. A research approach for ecotheology is described through the conceptual framework of critical ecotheology, which acknowledges ecotheology …

Reproductive Biology Of The Jellyfish Outbreak Along The Uae Coastal Waters, Amrutha Aravind

Dissertations

Jellyfish are a ubiquitous occurrence in the world’s oceans. During the past decades, dramatic spatial increases and temporal shifts in jellyfish distributions have been reported around the world. The United Arab Emirates (UAE) coastal area also has experienced several blooms along with severe adverse impacts on its economic facilities. Few studies have been conducted within the Arabian Gulf and the Sea of Oman, to identify the blooming species and the environmental parameters that favor such breakouts. The present study aimed to identify the jellyfish species found along the coastal area of UAE and trying to link their occurrence with seasonal …

Anthrenus (Anthrenus) Muehlei, A New Species (Coleoptera: Dermestidae: Megatominae) From Iran, Graham J. Holloway, Andreas Herrmann

Insecta Mundi

A new species, Anthrenus muehlei Holloway and Herrmann (Coleoptera: Dermestidae: Megatominae), from Iran is described. Images of internal and external features are presented. Only female specimens were found and described, but the bursa copulatrix contains obvious sclerites enabling easy differentiation from all other known species from the Palaearctic A. pimpinellae complex. The possible function and taxonomic implication of the sclerites is mentioned.

ZooBank registration. urn:lsid:zoobank.org:pub:97661C20-803E-4785-A4B0-58B16C94D9A2

New Host Records For Nearctic And Neotropical Spider Wasps (Hymenoptera: Pompilidae), Frank E. Kurczewski, Rick C. West, Cecilia Waichert

Insecta Mundi

We present new and atypical host records for 78 species, subspecies, species-groups, and variants of spider wasps (Hymenoptera: Pompilidae) from North America and South America. The records are listed in modified taxonomic order following the Catalog of Hymenoptera in America North of Mexico, Volume 2, Apocrita (Aculeata) (Krombein 1979). These records are an extension of previous host records reported by Kurczewski (2010), Kurczewski and Edwards (2012), and Kurczewski et al. (2017, 2020, 2022b). New genus and species host records are given for the genera and subgenera Calopompilus Ashmead, Chirodamus Haliday, Pepsis Fabricius, Hemipepsis Dahlbom, Priocnessus Banks, Entypus Dahlbom, Pompilocalus Roig-Alsina, …

Annual Color Photo Section

Nebraska Bird Review

Annual color photograph section (the first six pages show examples of this year’s theme: species whose common names include the names of people):

Cassin’s Finch
Cassin’s Kingbird
Steller’s Jay
Cooper’s Hawk
Baird’s Sandpiper
Baird’s Sparrow
Bullock’s Oriole
Hybrid Baltimore × Bullock’s Oriole
Clark’s Grebes
Sprague’s Pipit
Forster’s Tern
Brewer’s Sparrow
Nelson’s Sparrow
Swainson’s Hawk
Swainson’s Thrush
Clark’s Nutcracker
Ross’s Goose
Sabine’s Gull
LeConte’s Sparrow
Harris’s Sparrow
Henslow’s Sparrow
Townsend’s Solitaire
Wilson’s Warbler
Wilson’s Snipe
Lincoln’s Sparrow
Wilson’s Phalarope
Franklin’s Gulls
Pine Grosbeak
Bald Eagle
Pine Siskin
Piping Plover
Ovenbird
Blackheaded Grosbeak
Red Crossbill
Ash-throated Flycatcher
Long-eared Owl
Horned Grebes

The Nebraska Bird Review (March 2024) 92(1), Whole Issue

Nebraska Bird Review

Winter Field Report, December 2023–February 2024, by W. Ross Silcock

Birds and the People They Were Named For

Annual Color Photo Section

2023–2024 Christmas Bird Counts, by Don Paseka

Annual Treasurer’s Report for 2023, by Jan Johnson

Subscription and Organization Information

2023–2024 Christmas Bird Counts, Don Paseka

Nebraska Bird Review

With the resurrection of the Kearney count, twenty CBCs [Christmas Bird Counts] were run in the 2023–2024 season. This is four more than last year and one more than the previous high number of nineteen from 2021. Although the Crawford, Harrison, and Scottsbluff counts were postponed because of snow, the weather on count days was mild with an average high of 43°F and an average low of 27°F, resulting in mostly open water. Rain and mud eliminated access to several normally productive areas of the Harlan County count which still produced the highest number of species (94). Lake McConaughy produced …

In Memoriam Richard F. Ayrey (1948 – 2024), Melinda Deboer-Ayrey, Brandon T. Myers, Robert W. Bryson, Jr., Michael M. Webber, Matthew R. Graham, Graeme Lowe, Victor Fet, František Kovařík

Euscorpius

This is a memorial issue honoring Richard F. Ayrey (1948 – 2024), a US scorpiologist. A full list of his 26 works is appended, as well as a list of scorpion taxa described by Richard (two genera and 19 species of Vaejovidae), and a map of their type localities in the USA and Mexico.

Lichen Ecosystem Services And A Study From The Nj Pine Barrens, Gregory Turner

Sustainability Research & Practice Seminar Presentations

Professor Greg Turner of the WCU Biology Department presents Lichen Ecosystem Services and a Study from the New Jersey Pine Barrens.

Resolution Of Respect: Conrad Alan Istock (1936–2023), Steven Hecht Orzack, Julia Bell, Judith Bronstein, William Etges, Shripad Tuljakpurkar

Biological Sciences Faculty Publications and Presentations

Conrad Istock was an important contributor to the emerging field of evolutionary ecology starting in the 1960s. His best-known work in this area blended theory and field and laboratory studies of pitcher-plant mosquitoes. Conrad died March 8, 2023, in Ithaca, New York, USA.

Exploring The Swimming Behavior Of A Hydromechanical Copepod In The Context Of Positive Density Dependence, Eva J. Muir

USF Tampa Graduate Theses and Dissertations

This dissertation investigates the swimming behavior and population dynamics of the marine copepod, Acartia tonsa. This copepod is of interest as it utilizes hydromechanical signals within the environment to navigate its surroundings, resulting in a distinctive hop/sink swimming pattern. This adaptive trait serves several purposes including searching for mates, obtaining food, and detecting predators, however the evolution of this unique swimming style has not been explored. To address this knowledge gap, the first chapter of this dissertation explores the swimming characteristics and escape responses of captive-reared and wild-caught A. tonsa. When reared in aquaculture, A. tonsa populations experience higher populations …

Taxonomic Notes On The Cladodinae, Lampyrinae, And Lampyrinae/Lampyridae Incertae Sedis (Coleoptera: Lampyridae), Oliver Keller, Gavin J. Martin

Insecta Mundi

We propose several nomenclatural changes for taxa in the subfamily Cladodinae and the lampyrid tribes Cratomorphini, Lamprocerini, Lampyrini, Photinini, and Pleotomini in the subfamily Lampyrinae (Coleoptera: Lampyridae). We present evidence for the correct year of description of Calotrachelum flavolineatum Pic, 1941, Diaphanes lateapicalis breveapicalis Pic, 1954, Photinus conradti Pic, 1940, and all species described by Charles Émile Blanchard. Spellings are corrected for Diaphanes lateapicalis breveapicalis Pic, 1954, Diaphanes latipennis dartevillei Pic, 1952, Diaphanes longecarinatus Pic, 1955, Diaphanes moultoni latemarginatus Pic, 1938, Lampyris olivieriana von Heyden, 1890, and Photinus reductemarginalis Pic, 1941. We propose Lucidota puertoestrellaensis Keller and Martin nomen novum …

Sense Of Place In Natural Resource Recreation And Tourism: An Evaluation And Assessment Of Research Findings.

The International Journal of Ecopsychology (IJE)

No abstract provided.

Can The Impact Of Gravel Roads On Organic Layer Thickness Explain The Distribution Of Populus Tremuloides Along Road Networks In The Boreal Forest Of Eastern Canada?, Mathilde Marchais, Dominique Arseneault, Yves Bergeron

Aspen Bibliography

Roads are known to alter environmental conditions and the composition of road edge plant communities, particularly when exogenous materials are used as road surfacing. In this study, we evaluate the impact of gravel roads on the organic layer thickness (OLT) and aspen distribution in a boreal forest landscape of Eastern Canada. The OLT and aspen distribution were compared at different distances from the roads (0 m, 10 m, and >10 m) to determine whether a reduction in the OLT along the roads could explain the distribution of aspen along the road network, and in particular the role of the roads …

I Spy: Factors Influencing The Observation Of Oxytetracycline In Calcified Structures Of Fishes Viewed Using Standard Light And Fluorescence Microscopy, Meredith B. Pfennig, Derek P. Crane, Nate G. Smith, Dave L. Buckmeier

Biology

The antibiotic oxytetracycline (OTC) is a fluorochrome marker, and fluorescence microscopy is used to view OTC marks in fishes' calcified structures. However, OTC marks have been observed in calcified structures using standard light microscopy for multiple species. Therefore, we conducted an experiment to investigate potential factors (i.e., season, total length of fish, growth rate, and sex) influencing the observation of OTC in calcified structures (otoliths and fin rays or spines) from channel catfish Ictalurus punctatus, gray redhorse Moxostoma congestum, Guadalupe bass Mircopterus treculii, and redbreast sunfish Lepomis auritus viewed using standard light and fluorescence microscopy. OTC stains were not observed …

Revision Of The Genus Olivierus In Xinjiang, China, With Comments On Mesobuthus Thersites (Scorpiones: Buthidae), Victoria Tang, Zhenbang Liu, Matthew R. Graham, Victor Fet, František Kovařík, František Šťáhlavský

Euscorpius

The genus Olivierus Farzanpay, 1987 in Xinjiang Uygur Autonomous Region, China, is revised based on recently collected topotypes and other populations from 12 localities. Brief differential diagnoses are provided, with colored illustrations and photos in vivo habitus, emphasizing the key characters. Chinese appellations, conservation status, and documentation of behavior and post-envenomation symptoms are also included. Only two species are now recognized for this genus in Xinjiang: O. longichelus (Sun & Zhu, 2010) and O. przewalskii (Birula, 1897), based on both morphological and molecular evidence. The two species exhibit extensive distribution in Xinjiang (China) while also occurring in adjacent countries. Three …

Habitat Associations And Species Distribution Modeling Of The Plains Spotted Skunk (Spilogale Interrupta) In Kansas, Daniel Benson

Electronic Theses & Dissertations

While once abundant across the central United States, the plains spotted skunk (Spilogale interrupta formerly Spilogale putorious) has experienced range wide population declines. In Kansas, the plains spotted skunk has suffered a particularly dramatic decline and is currently listed as a state-threatened species. Due to the deficit of knowledge on this species, we have paired a long-term, large-scale camera trap survey with the a regional, temporally discrete Species Distribution Model (SDM) to determine the ecology and presence of the plains spotted skunk in Kansas. We deployed camera traps for 40,393 trap nights across 29 counties between 2016 and …

Oystershell Scale (Hemiptera: Diaspididae) Population Growth, Spread, And Phenology On Aspen In Arizona, Usa, Connor D. Crouch, Richard W. Hofstetter, Amanda M. Grady, Nylah N.S. Edwards, Kristen M. Waring

Aspen Bibliography

Oystershell scale (OSS; Lepidosaphes ulmi L.) is an invasive insect that threatens sustainability of aspen (Populus tremuloides Michx.) in the southwestern United States. OSS invasions have created challenges for land managers tasked with maintaining healthy aspen ecosystems for the ecological, economic, and aesthetic benefits they provide. Active management is required to suppress OSS populations and mitigate damage to aspen ecosystems, but before management strategies can be implemented, critical knowledge gaps about OSS biology and ecology must be filled. This study sought to fill these gaps by addressing 3 questions: (i) What is the short-term rate of aspen mortality in …

Heavily Modified Freshwater: Potential Ecological Indicators, Amit Kumar, Yuhan Huang, Junjie Lin, Dafeng Hui, Nicola Fohrer

Biology Faculty Research

No abstract provided.

Taxonomic Advances Driven By The Genomic Analysis Of Butterflies, Jing Zhang, Qian Cong, Jinhui Shen, Leina Song, Nick V. Grishin

The Taxonomic Report of the International Lepidoptera Survey

This study presents new findings based on a large-scale analysis of butterfly genomic sequences. Focusing on species identification through comparative genomics, we define subspecies as populations differentiated to a lesser extent than distinct species ("species in the making"). Additionally, we propose further adjustments to the current butterfly classification. As a result, 3 subgenera, 12 species, and 4 subspecies are described as new. New subgenera are (type species in parenthesis): Hyalaus Grishin, subgen. n. (Papilio epidaus E. Doubleday, 1846) of Eurytides Hübner, [1821] (Papilionidae Latreille, [1802]) and Astria Grishin, subgen. n. (Lycaena astraea Freyer, 1851) of Glaucopsyche Scudder, 1872 …

Pile Burning After Conifer Removal From Aspen Stands Affects Tree Mortality, Regeneration, And Understory Recovery, John-Pascal Berrill, Christa M. Dagley, Yoon G. Kim, J. Morgan Varner

Aspen Bibliography

Quaking aspen (Populus tremuloides Michx.) stands throughout the western United States provide valuable ecosystem services but can be lost via succession from aspen to conifer. Forest managers are cutting conifers, but disposal of cut wood can be challenging in remote or sensitive areas. Piling and burning is being tested within aspen stands but ecosystem responses to this treatment are understudied. We assessed aspen tree mortality, tree regeneration, and understory vegetation after forest restoration thinning followed by pile burning in seven aspen-conifer stands around Lake Tahoe, California and Nevada, USA. Pile burning was conducted after cut wood had dried (1.5–7.5 …

Effects Of Hemiparasites In Grassland Restorations Are Not Universal, Anna Marie Scheidel, Victoria Borowicz

Faculty Publications – Biological Sciences

Root hemiparasites infiltrate the vascular tissue of host roots to acquire water and nutrients, which often reduces host growth. Hemiparasites are postulated to be keystone species in grassland communities if they suppress dominant species and increase plant community biodiversity, and ecosystem engineers if they increase nutrient accessibility for surrounding species. We examined keystone effects by evaluating species richness and evenness in 1 m2 plots in a recent prairie restoration where Castilleja sessiliflora was naturally present or absent, and in a longer-established prairie restoration with or without Pedicularis canadensis. We examined ecosystem engineer effects by determining nitrate and phosphate concentrations …