ML645359342

Медиа тэмдэглэл

amplified and high pass filtered in audacity

Ажиглалтын дэлгэрэнгүй

exact, first bird giving the classic sharp high “wheer!” calls right at the transition from northern hardwoods to montane spruce-fir, second calling in the col bw the false summit and Belvidere, then a lovely pair just below the summit lookout facing the mine: singer and nearby bird calling. Recorded the first bird and the singer

Нэмэлт зүйл

• Canada Warbler Cardellina canadensis
• Dark-eyed Junco Junco hyemalis
• Yellow-rumped Warbler Setophaga coronata
• Black-throated Green Warbler Setophaga virens