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1. A novel accessory respiratory muscle in the American alligator ( Alligator mississippiensis )

   https://doi.org/10.1098/rsbl.2019.0354  

   Codd, Jonathan R.; Rose, Kayleigh A.; Tickle, Peter G.; Sellers, William I.; Brocklehurst, Robert J.; Elsey, Ruth M.; Crossley, Dane A. (July 2019, Biology Letters)
2. Rib kinematics during lung ventilation in the American alligator ( Alligator mississippiensis ): an XROMM analysis

   https://doi.org/10.1242/jeb.156166  

   Brocklehurst, Robert J.; Moritz, Sabine; Codd, Jonathan; Sellers, William I.; Brainerd, Elizabeth L. (September 2017, The Journal of Experimental Biology)
3. Modest Regulation of Digestive Performance Is Maintained through Early Ontogeny for the American Alligator, Alligator mississippiensis

   https://doi.org/10.1086/709443  

   Kay, Jarren C.; Elsey, Ruth M.; Secor, Stephen M. (July 2020, Physiological and Biochemical Zoology)

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4. Cardiovascular responses of embryonic alligator (Alligator mississippiensis) exposed to 10% O2 and sodium cyanide (NaCN), a chemoreflex-inducing compound

   https://doi.org/10.1016/j.cbpa.2025.111865  

   Eme, John; Martinez_Bautista, Gil; Keneda, Audrey; Tate, Kevin; Melancon, George; Crossley, Dane A (July 2025, Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology)
5. The influence of incubation temperature on offspring traits varies across northern and southern populations of the American alligator ( Alligator mississippiensis )

   https://doi.org/10.1002/ece3.10915  

   Smaga, Christopher R; Bock, Samantha L; Johnson, Josiah M; Rainwater, Thomas; Singh, Randeep; Deem, Vincent; Letter, Andrew; Brunell, Arnold; Parrott, Benjamin B (February 2024, Ecology and Evolution)

   Abstract Maternal provisioning and the developmental environment are fundamental determinants of offspring traits, particularly in oviparous species. However, the extent to which embryonic responses to these factors differ across populations to drive phenotypic variation is not well understood. Here, we examine the contributions of maternal provisioning and incubation temperature to hatchling morphological and metabolic traits across four populations of the American alligator (Alligator mississippiensis), encompassing a large portion of the species' latitudinal range. Our results show that whereas the influence of egg mass is generally consistent across populations, responses to incubation temperature show population‐level variation in several traits, including mass, head length, head width, and residual yolk mass. Additionally, the influence of incubation temperature on developmental rate is greater at northern populations, while the allocation of maternal resources toward fat body mass is greater at southern populations. Overall, our results suggest that responses to incubation temperature, relative to maternal provisioning, are a larger source of interpopulation phenotypic variation and may contribute to the local adaptation of populations. 

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