Blue-footed Booby - Ross Feldner

This bird is a real stand out on the dance floor with its bright blue feet, but those blue feet are not just for show, they play an important role in their mating ritual. You can check out the dance at the link in Fun Facts. Their amazing blue coloration comes from the carotenoid pigments obtained through their diet of schooling fish.

Although native to the eastern Pacific Ocean where half the breeding population lives on the Galápagos Islands, they do visit the Salton Sea in California and the lower Colorado River.

The Blue-footed Booby is a specialized fish eater, feeding on small schooling fish such as sardines, anchovies, mackerel, and flying fish but will also eat squid. They hunt by diving into the ocean after prey, often from great heights, and will also swim underwater in pursuit of prey. Boobies usually travel in parties of about 12 to areas of water with large schools of small fish. When the lead bird sees a fish shoal in the water, it signals to the rest of the group and they all dive in unison, pointing their bodies down like arrows.

They cool the air around them by using evaporation, vibrating the bones in their throats to flutter their neck skin.

Accelerating climate change and ocean acidification put them at risk.

Blue-footed Booby
Fun Facts

Brighter blue color suggests a healthier bird.

Females often prefer mates with brighter, bluer “happy” feet.

Males have been known to throw up their heads and “wolf” whistle at a passing, flying female.

When hunting, Blue-footed Boobies hit the water around 60 mph!

Their skulls contain special air sacs that protect the brain from enormous pressure.

Prey are usually eaten while the birds are still under water.

Booby comes from the Spanish “bobo” meaning silly or foolish a reference to their tameness around people.

They lay their eggs on the bare ground.

Parents rest the eggs on top of their feet much like penguins.

Blue-footed Boobies aren’t born with blue feet.

Click here to watch their dance.

Click here to watch them speed dive for fish.

Conservation status: Least Concern

 

Rachel Carson Council
8600 Irvington Avenue  | Bethesda, Maryland 20817-3604
(571) 262-9148 | claudia@rachelcarsoncouncil.org

Follow Us

Having trouble viewing this email? View it in your web browser

Unsubscribe or Manage Your Preferences