Steve Paris

Smithsonian Conservation Biology Institute — United States

Veterinary · Health Sciences

11h-index1.6kcitations30works0.82yr avg
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Research Topics

Animal Behavior and Welfare Studies(9), Spacecraft Dynamics and Control(7), Rocket and propulsion systems research(5), Aerospace Engineering and Control Systems(5), Reproductive Physiology in Livestock(4)

Publications30 total

Are crop fields pharmacies for megaherbivores? From ecophysiological studies of elephant ( <i>Loxodonta cyclotis</i> ) crop raiders in Gabon
Ecological Solutions and Evidence·2025Open Access
Author response for "Are crop fields pharmacies for megaherbivores? From ecophysiological studies of elephant ( &lt;i&gt;Loxodonta cyclotis&lt;/i&gt; ) crop raiders in Gabon"
2025
Fecal glucocorticoid metabolite and T3 profiles of orphaned elephants differ from non-orphaned elephants in Zambia
PeerJ·2025· 2 citedOpen Access
Comparison of methods for faecal hormone preservation and analysis in African savanna elephants under field conditions
Conservation Physiology·2025· 1 citedOpen Access
ORPHANED ELEPHANTS EXHIBIT HIGHER THYROID HORMONE CONCENTRATIONS COMPARED TO CONTROLS
Innovation in Aging·2023Open Access
Abnormal prolactin secretion is associated with changes in metabolic health biomarkers in acyclic female African elephants (Loxodonta africana)
Theriogenology Wild·2023· 5 citedOpen Access
Characterization of Longitudinal Testosterone, Cortisol, and Musth in Male Asian Elephants (Elephas maximus), Effects of Aging, and Adrenal Responses to Social Changes and Health Events
Animals·2022· 15 citedOpen Access
Clinical health issues, reproductive hormones, and metabolic hormones associated with gut microbiome structure in African and Asian elephants
Animal Microbiome·2021· 33 citedOpen Access
Additional file 5 of Clinical health issues, reproductive hormones, and metabolic hormones associated with gut microbiome structure in African and Asian elephants
Figshare·2021Open Access
Additional file 4 of Clinical health issues, reproductive hormones, and metabolic hormones associated with gut microbiome structure in African and Asian elephants
Figshare·2021Open Access
Ovarian cyclicity and prolactin status of African elephants (Loxodonta africana) in North American zoos may be influenced by life experience and individual temperament
Hormones and Behavior·2020· 10 cited
Variation in metabolic factors and gonadal, pituitary, thyroid, and adrenal hormones in association with musth in African and Asian elephant bulls
General and Comparative Endocrinology·2019· 27 cited
The development of an immunoassay to measure immunoglobulin A in Asian elephant feces, saliva, urine and serum as a potential biomarker of well-being
Conservation Physiology·2019· 35 citedOpen Access
Prolonged ovarian acyclicity is associated with a higher likelihood of developing hyperprolactinemia in zoo female African elephants
Zoo Biology·2018· 11 cited
Good keeper-elephant relationships in North American zoos are mutually beneficial to welfare
Applied Animal Behaviour Science·2018· 71 citedOpen Access
Reproductive Health Assessment of Female Elephants in North American Zoos and Association of Husbandry Practices with Reproductive Dysfunction in African Elephants (Loxodonta africana)
PLoS ONE·2016· 82 citedOpen Access
Spacecraft Trajectory Optimization Using Direct Transcription and Nonlinear Programming
Cambridge University Press eBooks·2010· 22 cited
Trajectory Optimization: OTIS 4
NASA Technical Reports Server (NASA)·2010· 1 cited
Low Recurring Cost, Partially Reusable Heavy Lift Launch Vehicle
Journal of Spacecraft and Rockets·2008· 9 cited
Enhanced Procedures for Direct Trajectory Optimization Using Nonlinear Programming and Implicit Integration
AIAA/AAS Astrodynamics Specialist Conference and Exhibit·2006· 57 cited
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Frequent Co-authors

Janine L. Brown(16), Natalia A. Prado(7), C. HARGRAVES(4), Kathy Carlstead(3), John Riehl(3), Waldy K. Sjauw(3), Katie L. Edwards(3), Mia Keady(3), Haw Chuan Lim(3), Carly R. Muletz‐Wolz(3), Daniella E. Chusyd(3), Stephanie Dickinson(3), Tessa Steiniche(3), Michael D. Wasserman(3), Kari A. Morfeld(2), Forrester T. Johnson(2), Nadja Wielebnowski(2), Benjamin Donahue(2), Vincent A. Weldon(2), Nicole Boisseau(2)