Results 51 to 60 of about 390 (137)

Caught in the Headlights: Revising the Road Kill Hypothesis of Antebellum Illinois Bank Failures

open access: yesEssays in Economic and Business History, 2017
Illinois had a dismal free banking experience, with over 80% of its free banks failing by the start of the Civil War. Researchers agree that a dramatic change in bond prices was the catalyst, and some have shown that the riskiest banks, ex ante, were the
Scott Clayman   +2 more
doaj  

Callorhinus ursinus

open access: yes, 2005
Callorhinus ursinus (Linnaeus 1758) [Phoca] ursina Linnaeus 1758, Syst. Nat., 10th ed., Vol. 1: 37. Type Locality: "in Camschatcæ maritimus inter Asiam and Americam proximam, primario in infula Beringri," restricted by Thomas (1911 a) to "Bering Island.". Vernacular Names: Northern Fur Seal.
Wilson, Don E., Reeder, DeeAnn
openaire   +2 more sources

Relationships Among MHC Diversity, Parasites and Secondary Sexual Colouration

open access: yesMolecular Ecology, Volume 35, Issue 21, November 2026.
ABSTRACT Sexual selection via honest (costly) signals of fitness can generate patterns in immunogenetic diversity at the major histocompatibility complex (MHC). MHC diversity explains variation in immunocompetence—and therefore fitness—thus impacting the ability to generate honest signals.
Allegra E. Love   +16 more
wiley   +1 more source

The Utility of Angular Velocity During Back Squat to Predict 1RM and Load–Velocity Profiling

open access: yesSensors
Linear velocity is commonly used to estimate 1-repetition maximum (1RM) from a load–velocity profile (LVP), as well as prescribe training intensity. However, no study has assessed angular velocity, which may be more representative of joint motion.
Kyle S. Beyer   +5 more
doaj   +1 more source

Melursus ursinus

open access: yes, 2009
Published as part of Don E. Wilson & Russell A. Mittermeier, 2009, Ursidae, pp. 448-497 in Handbook of the Mammals of the World – Volume 1 Carnivores, Barcelona :Lynx Edicions on pages 489-490, DOI: 10.5281/zenodo ...
Don E. Wilson, Russell A. Mittermeier
openaire   +2 more sources

Palatability of geophyte underground storage organs partially explains their depth in the Cape Floristic Region, geophyte capital of the world

open access: yesAmerican Journal of Botany, Volume 113, Issue 10, October 2026.
Abstract Premise The soil depth of underground storage organs (USOs) of geophytes involves cost–benefit trade‐offs and may relate to USO age, size, and disturbances such as fire and herbivory. Yet determinants of USO depth are poorly studied. We posit that belowground mammalian predation of USOs is a selective force for the positive relationship ...
Tineke Kraaij   +4 more
wiley   +1 more source

Callorhinus ursinus

open access: yes, 2014
Published as part of Russell A. Mittermeier & Don E. Wilson, 2014, Otariidae, pp. 34-101 in Handbook of the Mammals of the World – Volume 4 Sea Mammals, Barcelona :Lynx Edicions on page 89, DOI: 10.5281/zenodo ...
Russell A. Mittermeier, Don E. Wilson
openaire   +2 more sources

Context‐Dependent Reactive Antipredator Behavior of Chacma Baboons (Papio ursinus griseipes) Amidst Predator Recovery

open access: yesAmerican Journal of Primatology, Volume 88, Issue 10, October 2026.
Chacma baboons exhibited context‐dependent flight and vigilance behavior in response to experimental predator vocalizations in Mozambique's Gorongosa National Park. Reactions were strongest in juveniles and in individuals with fewer otherbaboons in frame and in response to leopard and wild dog cues, and weakened with increased exposure to predators ...
Sophia Van Cuylenborg   +4 more
wiley   +1 more source

Endogenous Sex Hormones Explain Variation in Long-Term SARS-CoV-2 Antibody Persistence Beyond Biological Sex

open access: yesAntibodies
Background: Sex-related differences in SARS-CoV-2 viral susceptibility, severity, and recovery are prevalent. Factors such as age and biological variation provide some explanation for immune response, yet the use of biological sex as a variable may limit
Nicole Ivaska, Laura Rothschild
doaj   +1 more source

Abundance and population growth estimates for bare‐nosed wombats

open access: yesEcology and Evolution, 2023
Wildlife managers often rely on population estimates, but estimates can be challenging to obtain for geographically widespread species. Spotlight surveys provide abundance data for many species and, when conducted over wide spatial scales, have potential
Wiebke Knoblauch   +4 more
doaj   +1 more source

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