Why Do Blue Footed Boobies Have Blue Feet

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Why Do Blue Footed Boobies Have Blue Feet?

The causal reason is that carotenoid pigments which the boobies get through their diet are concentrated in their feet making them appear blue in colour. The concentration of these pigments determines the strength of the colour of the feet with higher concentrations making the feet a more intense colour of blue.Jan 15 2016

Do blue-footed booby females have blue feet?

4 – Female Booby Birds have Bluer Feet

Once mature females tend to have deeper blue hued feet than males! While not always easy to notice if you see a group of boobies together try to compare their feet and see which ones have bluer feet!

Is there a blue footed boobie?

Blue-footed Boobies nest on islands in the tropical eastern Pacific. Though thousands live in Mexico’s Gulf of California finding them in the United States or Canada is challenging.

Why would a blue-footed booby with bright blue feet have an advantage in his environment on the Galapagos Islands?

Another reason the blue-footed booby is such a popular Galapagos Islands tourist attraction is because of their unique mating ritual which involves a hot-stepping dance. … So a mate with bluer feet will produce stronger offspring and offer greater protection.

Where do blue footed boobies sleep?

Blue-footed boobies sleep at night generally on land and feed at sea during the day.

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What do you call a group of blue footed boobies?

A group of boobies is known as a “hatch ” “trap ” or “congress.” 6. Blue-footed boobies have a special air sac in their skulls to protect their brains.