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Welcome to the Red Mangrove Blog!

Some of our most popular categories include Galapagos Islands animals, diving and About Galapagos Islands. Check out all our posts.

Great Frigatebirds During Mating Season

Many Galapagos animals pull out all the stops during mating season – and the male Great Frigatebird is no exception. He certainly knows how to catch a female eye. During breeding season, he is able to distend (or inflate) his red throat sac. It is so large and bright that is would be impossible to miss.

When trying to attract a female, groups of males will sit in bushes and trees while inflating their red sac into a noteworthy red balloon.

Despite its name, it is actually the second largest frigatebird after the Magnificent Frigatebird. The Great Frigatebird can measure up to 105 centimeters (41 in) in length with a wingspan of more than 2 meters (80 -90 in). The female is larger and less impressive looking than the male, sporting a white throat and breast.

When we were in the Galapagos these unusual birds caught our eye!

Will you see these gorgeous birds on your Galapagos vacation? We hope so!

Great Frigatebirds with an Inflated Throat Sac

Check out our Galapagos Birds Gallery

Red Frigatebird Male

great frigatebird galapagos

Learn more about Galapagos diving and Ecuador.

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About the author: Hi, I’m Bryan Haines! I’m an traveler, photographer and Canadian entrepreneur. I’m a partner at Storyteller Media, a content marketing company for Canadian travel brands. I am co-founder of Click Like This a photo tutorial blog.

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