| põishüljes (Cystophora cristata) | hooded seal |
| siniharakas (Cyanocitta cristata) | blue jay |
| tutt-tihane (Parus cristatus) | crested tit |
| tuttlõoke (Galerida cristata) | crested lark |
| tuttpütt (Podiceps cristatus) | great crested grebe |
| tähtmutt (Condylura cristata) | Condylura |
