I haven't had very much success with owl and only marginal responses with the crow call but I have had great luck using a pilleatedwoodpecker call late morning and early afternoon, canada goose call early mornings and coyote howler right at dusk. Give them a try in your area, you might be surprised with the results!

You could try a pileated woodpecker call ive had some success with them or a hawk call. Ive even heard turkeys shock gobble to a police siren.

Peacock or Woodpecker

I just picked up an owl call tonight, should i take it back?