Life Sciences Commons^™

Reconstructing The Ecological Relationships Of Late Cretaceous Antarctic Dinosaurs And How Functional Tooth Morphology Influenced These Relationships, Ian D. Broxson

2022 Symposium

The Sandwich Bluff Formation of the James Ross Basin of Antarctica has recently yielded a group of five late Cretaceous dinosaurs that lived contemporaneously with each other, a first for Antarctica. These five dinosaurs include fragmentary remains of two differently sized elasmarian ornithopods, a possible megaraptor, a hadrosaur, and a nodosaur. In this study we will construct a model of the ecological relationships of late Cretaceous Antarctica. Additionally, we will look at what specific factors allowed this group of four herbivores and a carnivore to coexist in a restricted locality and what niches were filled by each species. Methods to …

Size Scaling In The Skull Of North American Felids As Adaptations For Prey Acquisition, Ashley Destin, Judd A. Case

2020 McNair Scholar Collection

This comparative study explores the relationship between skull morphology and general body size among felids (house cat, lynx, puma), mustelids (minks, weasels, badgers), and canids (foxes, coyotes, wolves); with a focus on North American felids, as it relates to prey acquisition. Previous studies have focused on the evolution of the carnivore skull shape, which include the species examined in this study. Using measurement methods laid out by Radinsky (1981a; 1984), the size of skull components are compared to overall body size to determine the rate of scaling of skull features with body size.

Statistical evaluations of skull measurements within and …

What Makes Bats Special So That They Are Reservoirs For So Many Different Pathogens?, Deion Anderson, Eleanor Gorkovchenko, Nicole Hamada, Carolina Martinez, Lupe Martinez

2020 Symposium Posters

Bats, order Chiroptera, comprise more than 20 percent of all living mammal species with more than 1100 species. Bats are organisms that have high body temperatures and metabolic rates. Therefore, viral adaptation to febrile conditions in the bat host might explain the high reservoir competence that distinguishes these organisms from other mammalian hosts. The purpose of this study is to present a comparative meta-review of the available evidence in order to investigate and identify the reasons or characteristics as to what makes bats special reservoirs for so many different pathogens. Our investigation will not focus on a particular bat species, …

Ungulate Activity: Effects Of Season, Hunting Pressure, And Plant Type, Alex Capone Lopez

2020 Symposium Posters

Quaking Aspen (Populus tremulodies) is considered priority habitat because it supports diverse understory flora and provides critical nesting and foraging habitat for wildlife. Aspen populations in western North America have declined due to fire suppression and browsing. Turnbull National Wildlife Refuge in eastern Washington addressed declining aspen with prescribed burns. However, aspen growth stimulated by burning was offset by browsing, especially by Elk (Cervus elaphus). Increasing elk numbers prompted initiation of a limited hunt to cull and disperse elk off refuge. To address the impact of these management strategies, we used remote video cameras to monitor …

A Dichotomous Key For The Identification Of Nine Salmonids Of The Inland Northwest Using Six Diagnostic Skull Bones : And Associated Equations To Estimate Total Length And Weight From Bones Ingested By Piscivores Or Found In Archeological Sites, Aaron G. Stroud, Allan T. Scholz, Fisheries Research Center (Cheney, Wash.)

Biology Faculty Publications

No abstract provided.

Fishes Of Eastern Washington: A Natural History, Volume 4, Allan T. Scholz, Josh Smith, Amanda Maifeld, Judy Mcmillan, Larry Conboy, Eastern Washington University. Department Of Biology., Eastern Washington University. University Graphics.

Biology Faculty Publications

Volume 4 of 4.

CHAPTER 6: KEY TO FAMILIES OF EASTERN WASHINGTON FISHES (REVISED), CHAPTER 18: FAMILY PERCOPSIDAE: TROUT-PERCHES, CHAPTER 19: FAMILY GADIDAE: CODS, CHAPTER 20: FAMILY POECILIIDAE: LIVEBEARERS, CHAPTER 21: FAMILY GASTEROSTEIDAE: STICKLEBACKS, CHAPTER 22: FAMILY COTTIDAE: SCULPINS, CHAPTER 23: FAMILY CENTRARCHIDAE: SUNFISHES, CHAPTER 24: FAMILY PERCIDAE: PERCH, CHAPTER 25: FISH WITH RARE OR UNCERTAIN STATUS IN EASTERN WASHINGTON, CHAPTER 26: LIMINOLOGY, WATER QUALITY, AND FISH HABITAT

Fishes Of Eastern Washington: A Natural History, Volume 1, Allan T. Scholz, Tyler Basler, Josh Smith, Judy Mcmillan, Larry Conboy, Eastern Washington University. Department Of Biology., Eastern Washington University. University Graphics.

Biology Faculty Publications

Volume 1 of 4.

CHAPTER 1: INTRODUCTION, CHAPTER 2: CHECKLISTS OF EXTANT AND FOSSIL FISHES FOUND IN EASTERN WASHINGTON, CHAPTER 3: THE DISCOVERERS, CHAPTER 4: GEOLOGY, CHAPTER 5: COLUMBIA RIVER BASIN HYDROLOGY AND FISH DISTRIBUTION IN EASTERN WASHINGTON

Fishes Of Eastern Washington: A Natural History, Volume 2, Allan T. Scholz, Tyler Basler, Josh Smith, Judy Mcmillan, Larry Conboy, Eastern Washington University. Department Of Biology., Eastern Washington University. University Graphics.

Biology Faculty Publications

Volume 2 of 4.

CHAPTER 6: KEY TO FAMILIES OF EASTERN WASHINGTON FISHES, CHAPTER 7: FAMILY PETROMYZONTIDAE: LAMPREYS, CHAPTER 8: FAMILY ACIPENSERIDAE: STURGEON, CHAPTER 9: FAMILY CLUPEIDAE: HERRINGS, CHAPTER 10: FAMILY CYPRINIDAE: CARPS AND MINNOWS, CHAPTER 11: Family Catostomidae: Suckers, CHAPTER 12: FAMILY ICTALURIDAE: BULLHEAD CATFISHES, CHAPTER 13: Family Esocidae: Pikes

Fishes Of Eastern Washington: A Natural History, Volume 3, Allan T. Scholz, Josh Smith, Amanda Maifeld, Judy Mcmillan, Larry Conboy, Eastern Washington University. Department Of Biology., Eastern Washington University. University Graphics.

Biology Faculty Publications

Volume 3 of 4.

CHAPTER 14: FAMILY SALMONIDAE: SALMON, TROUT, CHARR, WHITEFISH AND GRAYLINGS, CHAPTER 15: FAMILY SALMONIDAE (SUBFAMILY COREGONINAE): WHITEFISH, CHAPTER 16: FAMILY SALMONIDAE (SUBFAMILY MONINAE): SALMON, TROUT AND CHARR, CHAPTER 17: FAMILY SALMONIDAE (SUBFAMILY THYMALLINAE): GRAYLINGS

Fishes Of The Columbia And Snake River Basins In Eastern Washington, Allan T. Scholz, Holly J. Mclellan, Fisheries Research Center, Eastern Washington University

Biology Faculty Publications

"This book was prepared through a grant from the United States Department of the Interior, Bureau of Land Management (BLM)."

Chapter 1 Introduction, Chapter 2 Checklist of Fishes Found in Eastern Washington, Chapter 3 Fish Identification and Classification Aids to Identification of Fishes, Chapter 4 Key to Families of Eastern Washington Fishes, Chapter 5 Family Petromyzontidae: Lampreys, Chapter 6 Family Acipenseridae: Sturgeon, Chapter 7 Family Clupeidae: Herrings, Chapter 8 Family Cyprinidae: Carps and Minnows, Chapter 9 Family Catostomidae: Suckers, Chapter 10 Family Ictaluridae: Bullhead Catfishes, Chapter 11 Family Esocidae: Pikes, Chapter 12 Family Salmonidae: Salmon, Trout, Whitefish, Grayling, Chapter 13 …

Field Guide To The Fishes Of Eastern Washington, Allan T. Scholz, Holly J. Mclellan, Judy Mcmillan, Larry Conboy, Michelle Kirkendall, Angela Davis, Eastern Washington University. Department Of Biology., Eastern Washington University. University Graphics., United States. Bureau Of Land Management.

Biology Faculty Publications

"This book was prepared through a grant from the United States Department of the Interior, Bureau of Land Management (BLM)."

Investigations Of Migratory Bull Trout (Salvelinus Confluentus) In Relation To Fish Passage At Albeni Falls Dam, Allan T. Scholz, Holly J. Mclellan, David R. Geist, Richard S. Brown, United States Department Of The Army Corps Of Engineers, Seattle District, Eastern Washington University

Biology Faculty Publications

Final report prepared for the United States Department of the Army Corps of Engineers, Seattle District. Contract No. DACW68-02-D-001