ML135510

הערות

Four individuals flying around below a cliff face, perching on snag from time to time. Saw one individual fly into the cliff, presumed nesting. Recorded roadside from quite a distance away, but we were unable to get closer. ML: 250 Hz AUHipass filter applied in soundBlade HD to all segments.

מינים נוספים

• Grace's Warbler Setophaga graciae
• Canyon Wren Catherpes mexicanus
• Greater Pewee Contopus pertinax
• Slate-throated Redstart Myioborus miniatus