Crocodile bird and relationship tips

Croc Blog: Crocodile myths #1 - the curious trochilus

crocodile bird and relationship tips

Nesting above a predator such as an alligator (pictured) is a gamble. ALLIGATORS AND NESTING BIRDS' BENEFICIAL RELATIONSHIP. In many ways the relationship has more in common with a mafia protection racket ; the birds pay the alligators for the privilege of protecting them. Many have attributed this behaviour to the Egyptian plover visible tooth has a solid tip but a hollow base and inside this base, But extrapolating this into a mutual relationship between crocodile and bird is going a bit far.

What does she do with them? She eats them and often this completes her diet.

Crocodile and Plover Bird by Emely Martinez on Prezi

So, the Plover bird gets her food and the crocodile gets his mouth cleaned. In this way, both are able to help each other! Let us get to know a little bit more about these creatures: A crocodile is a carnivore which means it eats all kinds of animals that live in the water and even cattle.

They have strong jaws.

They do not chew their food, just swallow the entire prey into their stomach where it is broken down. It is while swallowing that the bits of flesh get stuck in their teeth.

crocodile bird and relationship tips

You will find them swimming just like this beneath the surface of water with their eyes and nostrils just above. Often you will find them lazing around in the sun with their mouth wide open.

They have powerful jaw muscles and can keep their mouth open for a long time.

Let us look at the Plover Bird closely. She lives in pairs or in small groups near water bodies, just like our crocodile does. She flies in groups.

crocodile bird and relationship tips

When a pair lands after the flight, they greet each other by raising their wings in a way that shows the black and white marks on them. There are, as you might infer, no shortage of wild and wonderful myths associated with crocodiles and alligators. Many of these seem to originate with the Greek philosopher Herodotus, and if he were still around I'd have a bone to pick with him.

crocodile bird and relationship tips

Whether he was misinterpreting crocodile natural history, or whether he was simply making stuff up is hard to say, but his influence has reached across the millennia. One of the most popular myths is that of "trochilus" as Herodotus, and later Aristotle and Pliny, call it.

Crocodile and the Plover Bird

This is supposed to be an Egyptian bird that flies into the mouth of a basking crocodile and feeds on scraps of food and leeches attached to the jawline and tongue. Herodotus describes it as follows: This benefits the crocodile, who is pleased, and takes care not to hurt the trochilus.

crocodile bird and relationship tips

This description of a bird that cleans the teeth of crocodiles has undoubtedly entered popular culture, so much so that crocodiles are often used by advertising agencies to promote dental hygiene.

But is it true? Do plovers or indeed any other birds actually clean the teeth of crocodiles? However, there's more to this story than just a simple yes or no. First off, there's no evidence anywhere in photographs or film to show birds cleaning crocodile teeth or ripping leeches from their tongue with the exception of that particularly clever digital fake you see above; click on it for the full version and no published reports of it in peer-reviewed literature.

I'd have thought a mutual relationship of this kind would have been easily observed by now. Secondly, contrary to popular belief crocodiles do not need their teeth cleaning. They regularly shed their teeth and replace them with new ones: Tooth decay, broken teeth and staining are never a permanent problem for a crocodile.

Thirdly, food simply cannot get stuck between their teeth - they are too widely spaced for food particles to get jammed in there, and they are regularly washed with water every time the crocodile slides off the bank.