Both sexes of the Anjouan sparrowhawk resemble the male of the nominate race of Frances 's sparrowhawk from Madagascar .
Are markedly smaller and lack most of the barring on the underside .
Both sexes of the Anjouan sparrowhawk resemble the male of the nominate race of Frances 's sparrowhawk from Madagascar , but are markedly smaller and lack most of the barring on the underside .