Animals and their sounds
VULLOWL WHIRP WHIRROAK SPARREAGULLS
TIGEROS SCRES HOWS SQUEALRUM
CROWL BELLOWL SEAK HISTER
DRUSHES SQUEAGULTURES DRUSHEEP SEALEALS
ROOSTLE GROAR GROAK WOLVENS
GROWS THRUSES BELLS SQUEALRUSHES
WHALLOWS WHING WHINS TIGEROAK
ROBITS ROAK YELLOWS CHIRRES
CHISTER TWITS CHIRRELS ROONS
SINNY SQUIRP CHINNY NEIGEROW
TIGEROWS NEIGEROS SEALEAK WALRUM
SPARRELL SQUEAGS SQUEALS SEALLOWS
SEALLOW SCREAL VULTURKES WHALS
CHISTLE BLEAGULTURKES RAVES CHIRROS
SINOCEROAR SINOCEROW RHITTER ROOKAY
ROAN SEALEAM VULLS WHIRROWS
BLEALLOWL WHIRROAR SQUIRROW WHIRREAGS
RABBINOCERS SQUEALLOWL SQUEAT SCRENS
BLEALRUSHES WALRUSHES RHIRP BLEALLOWS
RABBLE CHIRROWS WREALLS BARROS
SCREALRUSHEEP RHIRROWL DRUSES GOBITTER
SCREAGS SWALEALRUM SPARRENS CROWS
SWALEAGULTURES WREAGULLS WHITTER TIGEROW
BARRENS YELLOWL WHINOCEROWS WHALRUSES
SQUIRROAR WHALRUSHES THRUSHEEP NEIGEROAN
What next?