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Reptiles
Question | Answer |
---|---|
Herpetology | Study of reptiles and amphibians |
What makes a reptile a reptile | Vertebrates, Scales/Scutes, and Cold Blooded or Ectothermic |
Crocodilia | crocodiles, gharials, caimans, and alligators:24 species |
Rhynchocephalia | tuataras from New Zealand: 2 species |
Squamata | lizards & snakes about 11,500 species |
Testudine | turtles and tortoises: approximately 300 species |
Brumation | Hibernation-like state that cold-blooded animals utilize during very cold weather. |
In this state the ___________ | reptile’s activity diminishes and heart rate and metabolism slow |
Not all reptiles _______. It will depend on many things, but the most obvious is ______. For example the Russian Tortoise is from an area that can go below ________ | Brumate. temperature. freezing so they construct a burrow and remain there until condition is more favorable to survival |
These drops in temp may help_______ so many breeders create brumation conditions artificially! | stimulate reproduction |
Oviparous | Egg laying Most Reptiles – 80% Ex: Alligator |
Viviparous | Birth to live young Placenta and yolk sac Ex: Green Anaconda & Boas |
Ovoviviparous | Cross between egg laying and live birth Egg develops inside body, but female retains egg and young emerge “live” Ex: Rattlesnake, most Vipers |
Gravid | Carrying young/eggs |
Clutch | Group of eggs |
Incubate | Period of time it takes eggs to hatch |
Many reptiles are___________ | born or hatch and are completely on their own. |
Some species, such as ___________ | alligators and king cobras, will exhibit parental care. |
This can be in the form of _________ | nest guarding, incubating, and even staying with young for some time after birth or hatching to protect them. |