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Jeffrey D Brawn

Explore the profile of Jeffrey D Brawn including associated specialties, affiliations and a list of published articles. Areas
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Articles 45
Citations 1018
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Recent Articles
1.
Lim H, Bennett K, Justyn N, Powers M, Long K, Kingston S, et al.
Sci Adv . 2024 Nov; 10(47):eadn8339. PMID: 39565864
In a hybrid zone between two tropical lekking birds, yellow male plumage of one species has introgressed asymmetrically replacing white plumage of another via sexual selection. Here, we present a...
2.
Brawn J, Luther D, Qu M, Farinelli S, Cooper W, Fu R
Glob Chang Biol . 2024 Oct; 30(10):e17544. PMID: 39434682
Current and near future climate policy will fundamentally influence the integrity of ecological systems. The Neotropics is a region where biodiversity is notably high and precipitation regimes largely determine the...
3.
Vernasco B, Long K, Braun M, Brawn J
Mol Ecol . 2024 Aug; 33(18):e17491. PMID: 39192633
Telomere lengths and telomere dynamics can correlate with lifespan, behaviour and individual quality. Such relationships have spurred interest in understanding variation in telomere lengths and their dynamics within and between...
4.
Wilcox R, Benson T, Brawn J, Tarwater C
Glob Chang Biol . 2024 Aug; 30(8):e17455. PMID: 39136122
Declines in body size can be an advantageous physiological response to warming temperatures, or a result of physiological and nutritional stress. Either way, studies often assume that these climate-induced trait...
5.
Pollock H, Tarwater C, Karr J, Brawn J
Ecology . 2024 Jul; 105(9):e4386. PMID: 39049134
No abstract available.
6.
Long K, Rivera-Colon A, Bennett K, Catchen J, Braun M, Brawn J
Evolution . 2024 May; 78(9):1539-1553. PMID: 38753474
Hybrid zones are dynamic systems where natural selection, sexual selection, and other evolutionary forces can act on reshuffled combinations of distinct genomes. The movement of hybrid zones, individual traits, or...
7.
Pollock H, Rutt C, Cooper W, Brawn J, Cheviron Z, Luther D
Ecology . 2023 Nov; 105(2):e4206. PMID: 37950619
The climate variability hypothesis posits that an organism's exposure to temperature variability determines the breadth of its thermal tolerance and has become an important framework for understanding variation in species'...
8.
Pollock H, Lamont D, MacDonald S, Spence A, Brawn J, Cheviron Z
Physiol Biochem Zool . 2023 Mar; 96(2):119-127. PMID: 36921271
AbstractTorpor, the temporary reduction of metabolic rate and body temperature, is a common energy-saving strategy in endotherms. Because of their small body size and energetically demanding life histories, hummingbirds have...
9.
McMillan J, Hamer G, Levine R, Mead D, Waller L, Goldberg T, et al.
Am J Trop Med Hyg . 2022 Dec; 108(2):366-376. PMID: 36572005
West Nile virus (WNV) is prevalent in the United States but shows considerable variation in transmission intensity. The purpose of this study was to compare patterns of WNV seroprevalence in...
10.
Pollock H, Toms J, Tarwater C, Benson T, Karr J, Brawn J
Proc Natl Acad Sci U S A . 2022 Apr; 119(16):e2108731119. PMID: 35377736
Long-term studies on the population dynamics of tropical resident birds are few, and it remains poorly understood how their populations have fared in recent decades. Here, we analyzed a 44-y...