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Rare Python Brooding Behavior Revealed in Everglades
6 Nov
Summary
- Female python laid 96 eggs in concrete pipe, producing 83 hatchlings.
- Snake used shivering thermogenesis to keep eggs warm, raising temp by 5°C.
- Discovery offers insights into invasive python adaptability in Florida.
In a significant discovery within Florida's Greater Everglades Ecosystem, researchers observed a wild Burmese python engage in rare egg-laying and brooding behaviors. The female python utilized an abandoned concrete pipe as a nesting site, a location rarely chosen by the species.
This python laid an extraordinary clutch of 96 eggs, from which 83 hatchlings eventually emerged. This event set a record for the largest verified Burmese python clutch documented at the time of the study.
During incubation, the python displayed shivering thermogenesis, a behavior where she generated heat by contracting muscles. This allowed her to maintain egg temperatures more than 5 degrees Celsius above the ambient surroundings.
The study, published in Ecosphere, provides crucial insights into the reproductive strategies and adaptability of invasive Burmese pythons in human-altered landscapes. Understanding these behaviors is vital for managing the species' persistence.
The female python experienced a significant weight loss of 27.9 percent due to the demands of reproduction, highlighting the physical toll of producing eggs and brooding them. Burmese pythons may reproduce every two to three years, indicating a substantial recovery period is needed between reproductive cycles.
