Terrifying Croak - Range?

[glandis]

The description of the Terrifying Croak Racial Trait seems to be missing some important info.

Rules Text:

Terrifying Croak (2 RP): Prerequisites: None; Benefit: Members of this race gain the following supernatural ability: Once per hour as a standard action, a member of this race can emit a thunderous croak. Any creature not of its subtype (if humanoid) or type (if another race type) must make a successful Will saving throw (DC 10 + 1/2 the user's character level + the user's Charisma modifier) or become shaken for 1d4 rounds. A target that successfully saves cannot be affected by the user's terrifying croak for 24 hours. Creatures that are already shaken become frightened for 1d4 rounds instead. This is a sonic, mind-affecting effect.

Am I missing something? Seeing as it seems to be built from the Boggard ability, which says "within 30 feet", that's what I'd assume it should be. But ... FAQ/Erratta required?

[Claxon]

I assume this is from the advanced race guide rules for building races?

The rules are terrible and shouldn't be used unless you're the GM.

But to answer you question, yes it should probably work like the Boggard ability.