It has been reported interbreeding with the related Lesser Honeyguide (I. minor) and the two are sometimes treated as a single species.
Lesser Antilles | GNU Lesser General Public License | Lesser Spotted Eagle | Lesser Slave Lake | Sol Lesser | Lesser Poland Voivodeship | Lesser Flamingo | Podegrodzie, Lesser Poland Voivodeship | Lusławice, Lesser Poland Voivodeship | Lesser silver water beetle | Lesser Prairie Chicken | Lesser Khingan | Lesser Frigatebird | Lesser Florican | Greater and Lesser Tunbs | Children of a Lesser God | Borzęcin, Lesser Poland Voivodeship | Zborówek, Lesser Poland Voivodeship | The Lesser Blessed (novel) | The ''Larus'' gulls interbreed in a ring around the arctic. 1: Lesser Black-backed Gull | Ściborzyce, Lesser Poland Voivodeship | Sam Lesser | Ostrowsko, Lesser Poland Voivodeship | Michałowice, Lesser Poland Voivodeship | Lubień, Lesser Poland Voivodeship | Lesser White-fronted Goose | Lesser Slave Lake Provincial Park | Lesser Scaup | Lesser petrosal nerve | Lesser Honeyguide |