Abstract
Twenty Pantanal Caiman (Caiman crocodilus yacare) eggs were artificially incubated at 28°C. During the incubation, three eggs were opened in order to check their viability. 94.11% of hatchability was detected, with the hatching of 16 eggs. The hatched animals were kept under two different temperatures during growth (28oC and 32°C), and submitted to morphometrical analysis. The collected data were analyzed according to the analysis of variance. The characteristics of the weight of the animals and the width of the head did not present significant differences (P > 0.05) between the treatments. The circumference of the belly and width of snout at nostrils were the ones that had the best (P < 0.05) results at 28°C. The other characteristics as total length, tail length ,snout-vent length ,head length, eye length, snout length, width of snout at mid-point and distance between limbs showed better results at 32°C. It may be concluded that temperature variation did not influence the gain of weight, but the temperature of 32°C was the best for the general development of the animals.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
