| TRUMPETERSWAN | Among flying birds, the one with the greatest weight |
| ALBATROSS | Among flying birds, the one with the greatest wingspan |
| HEAVIEST | Of greatest weight |
| OTUS | Genus to which one of the heaviest flying birds, the great bustard, belongs (4) |
| AVES | Birds, the ones with possessions in the East End (4) |
| ELDEST | The one with the greatest age (6) |
| PEEL | In birds, the precursor to both the flycatcher and the wagtail! (4) |
| OWL | Among birds, the great grey ____ has the largest facial disc |
| RICHEST | Right one with the box is the one with the most money (7) |
| RAIL | One of a large family of terrestrial and semi-amphibious birds, the shy Water variety can be heard and occasionally seen in the Albufera nature reserve in north Mallorca (4) |
| OWLS | Birds the swallows finally go off with (4) |
| TURKEYBUZZARD | One or two birds, the vulture (6,7) |
| STITCH | Upsetting the birds, the child is a pain (6) |
| GREYGOOSE | Vodka brand with flying birds on the bottle |
| CHATTERBOX | Magpie in fight chasing two birds, the second losing tail |
| PITTA | A genus of birds, the so-called antthrushes (5) |
| HENS | French birds the man points to (4) |
| SKUA | This bird's the reverse of other birds (4) |
| MACAWS | Birds the Scotsman saw off (6) |
| ANDES | Rising to 6,961 m at Aconcagua, Earth's longest continental mountain range, home to a species of condor which is one of the largest flying birds (5) |
