 |
| |||
| nesting The building of nests for egg laying and rearing of offspring | |||
| hierarchy arrangement; hierarchy construction; hierarchy formation | |||
| nesting | |||
|
jerarquizacion : 3 do fraz, 2 tematyki |
| Kolejnictwo | 1 |
| Ochrona środowiska | 2 |
|
| |||
| nesting The building of nests for egg laying and rearing of offspring | |||
| hierarchy arrangement; hierarchy construction; hierarchy formation | |||
| nesting | |||
|
jerarquizacion : 3 do fraz, 2 tematyki |
| Kolejnictwo | 1 |
| Ochrona środowiska | 2 |