swallow
tailed | swift
| swallow | |
| biol. | Hirunde |
| hydrobiol. | Hirundinidae |
| ornit. | Hirundo rustica |
| zool. | Hirundo rustica, |
| swallows | |
| ornit. | Hirundinidae |
| swift | |
| ornit. | Apus; Apus Apus |
| zool. | Apus apus |
| swifts | |
| entomol. | Hepialidae |
| |||
| Hirunde | |||
| Hirundinidae | |||
| Hirundo rustica | |||
| Hirundo rustica, (Hirundo rustica erythrogaster) | |||
| |||
| Hirundinidae | |||
| Hirundo | |||
|
swallow : 219 phrases in 11 subjects |
| Biology | 8 |
| Botany | 1 |
| Entomology | 6 |
| Environment | 1 |
| Fish farming pisciculture | 1 |
| Ichthyology | 3 |
| Medical | 3 |
| Natural resourses and wildlife conservation | 7 |
| Natural sciences | 1 |
| Ornithology | 144 |
| Zoology | 44 |