Possible Clues:

• One not still searching for hobby?
• Nervous type who is outdoors with binoculars?
• Bird around with cherries half gone? Who could want that?
• Who might spot booby and warbler?
• One trying to spot many rare species of birds
• Jittery type with an eye for the birds?
• Check for second time in social media platform for one watching birds
• Time to meet sorceress with hesitation -- one may be nervous
• Nervous type in a hide, perhaps?
• For one looking for birdies, a bad putter?