These are basic emotions that contribute to the fight or flight response. Fight or flight is how all animals process a perceived threat. A snake that is showing aggression may hiss, coil, or shake its tail. Some smaller reptiles will puff up or take a wider stance to make themselves look larger than they are. A reptile that is exhibiting fear will run, swim, or burrow away. This becomes more difficult to prove. So in order to assess whether reptiles feel love and pleasure we have to first establish how we would measure that.
Instead, we have to look at more subtle ways to assess whether they feel love or pleasure. You might recognize love or pleasure in a reptile in the following ways:.
For reptiles in captivity, one of the ways we might track whether they feel love or pleasure is by noting their familiarity with their caregiver. A reptile may approach a caregiver who often holds or strokes them. They may lean into that person or crawl up their arm.
They generally will show trust for them and limit their aggressive behavior. We see this often in our reptiles, especially when it comes to food. As far as we know, every crocodilian species responds to low frequency sounds in similar ways. It is quite possible that this crocodile died either as a result of aggression caused by low frequency noise, or from repeated exposure to low frequency noise.
Is there anything unique about the Cuban Croc that makes it vulnerable to heavy vibration? Some species are more sensitive to certain frequencies than others, but it is hard to know the fine details between species. Many reptiles can perceive vibrations; snakes, for example, as known to be sensitive to them.
However, no other reptile produces or responds to low frequency vibrations on the same level as crocodiles, where it is an integral part of their social behaviour. We are a voice to you; you have been a support to us. Together we build journalism that is independent, credible and fearless. Under the crocodile management plan crocs will be removed from areas popular with locals and tourists and taken to farms or zoos.
Brien said saltwater crocodiles displayed different behaviour when catching prey compared with when they fought each other, but that the vast size of the animals posed significant dangers to people. This article is more than 7 years old. Researchers found the saltie exhibited vastly more bellicose behaviour than other species of crocodile.
He agrees that vigilance is more reliable than eye-poking, and advises that taking the opportunity to make your escape is the best way to keep out of a crocodile's jaws.
The best thing to do then is to back away slowly and not make any sudden movements - an adult croc can run as fast as an adult human. Bob Cooper Survival. Crocodiles of the World. An Australian man narrowly escaped the unwelcome attentions of a saltwater crocodile.
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