Great Frigatebirds with Pouches InflatedIn Images by Matt ShetzerMay 26, 2020Male great frigatebirds like these two have red pouches on their throats, which they inflate to attract females.Stock Image #20200301-15360664Great Frigatebirds with Pouches Inflated was last modified: May 26th, 2020 by Matt ShetzerGreat Frigatebirds with Pouches Inflated was last modified: May 26th, 2020 by Matt Shetzer