How Bison Are Helping Cliff Swallows Build Their Nests

(3:51)

Cliff Swallow Nesting

(2:49)

Arctic Geese Chicks Jump Off Cliff to Survive | Hostile Planet

(8:23)

Cliff Swallow Nests

(1:30)

Baby Chick Jumps Off Cliff | Life Story | BBC Earth

(4:16)

Cliff Swallows nesting

(37)

Avian Engineering: A Journey into Bird Nesting (EP 01)

(8:22)

Cliff Swallows nesting at Cottonwood Canyon

(1:4)

Cliff-Nesting Seabirds of Gull Island

(13:15)

Cliff-Nesting Seabirds of Gull Island

(3:8)

Different seabirds nesting on a steep cliff - even very small rock ledges are used for a nest

(2:8)

The Cliff-Diving Nesting of the Guillemot

(12:15)

Cliff-Nesting Seabirds of Gull Island

(42:55)

Cliff swallows nesting under a bridge.

(29)

Birding - Noisy Nesting Cliff Swallows Gather Around Old Cliff Nests

(37)

Cliff-Nesting Seabirds of Gull Island

(24:37)

Cliff-Nesting Seabirds of Gull Island

(6:12)

Cliff-Nesting Seabirds of Gull Island

(27:59)

Nesting Cliff Swallows

(1:32)

Cliff swallows nesting and mine blast - BC Wildlife Act and Migratory Bird Act mean nothing 💔

(4:38)