Stock Footage0:14
Getty Images

Crested Lark (Galerida cristata), a ground-nesting bird, crest raised, settles on nest, Cabo de Gata, Andalucia, Spain

Pre-K - Higher Ed
Crested Lark (Galerida cristata), a ground-nesting bird, crest raised, settles on nest, Cabo de Gata, Andalucia, Spain
Stock Footage0:09
Getty Images

MS Crested Hawk eagle, Spizaetus cirrhatus, chick sitting on nest in tree, Bandhavgarh National Park, India

Pre-K - Higher Ed
MS Crested Hawk eagle, Spizaetus cirrhatus, chick sitting on nest in tree, Bandhavgarh National Park, India
Stock Footage0:05
Getty Images

Road sign - Jerez de la Frontera A381 and Los Barrios - White Storks (Ciconia ciconia) nesting in background, Andalucia, Spain

Pre-K - Higher Ed
Road sign - Jerez de la Frontera A381 and Los Barrios - White Storks (Ciconia ciconia) nesting in background, Andalucia, Spain
Stock Footage0:05
Getty Images

House Martins (Delichon urbica) fly from nests, Jandula River, Sierra Morena, Southern Spain

Pre-K - Higher Ed
House Martins (Delichon urbica) fly from nests, Jandula River, Sierra Morena, Southern Spain
Stock Footage0:19
Getty Images

MCU Hummingbird feeding chick in nest, flies off, real time

Pre-K - Higher Ed
MCU Hummingbird feeding chick in nest, flies off, real time
Stock Footage0:05
Getty Images

Black Vulture (Aegypius monachus) takes off from nest, Andalucia, Spain

Pre-K - Higher Ed
Black Vulture (Aegypius monachus) takes off from nest, Andalucia, Spain
Stock Footage0:03
Getty Images

Black Kite (Milvus migrans) leaves nest, mate and chick remain, Dehesa de Abajo (Puebla del Rio, Sevilla), Andalucia, Spain

Pre-K - Higher Ed
Black Kite (Milvus migrans) leaves nest, mate and chick remain, Dehesa de Abajo (Puebla del Rio, Sevilla), Andalucia, Spain
Stock Footage0:10
Getty Images

CU Chinstrap penguin feeding chick, Antarctica

Pre-K - Higher Ed
CU Chinstrap penguin feeding chick, Antarctica
Stock Footage0:08
Getty Images

Swift Chicks -2 bird chicks in nest (2 days old?), England

Pre-K - Higher Ed
Swift Chicks -2 bird chicks in nest (2 days old?), England
Stock Footage0:18
Getty Images

The newlyweds and their new home

Pre-K - Higher Ed
The newlyweds and their new home
Stock Footage0:15
Getty Images

Chestnut-headed Oropendola, CU oropendola on nest, looks around and flies offf, Panama

Pre-K - Higher Ed
Chestnut-headed Oropendola, CU oropendola on nest, looks around and flies offf, Panama
Stock Footage0:14
Getty Images

MS Crested Hawk eagle, Spizaetus cirrhatus, sitting on nest in tree, Bandhavgarh National Park, India

Pre-K - Higher Ed
MS Crested Hawk eagle, Spizaetus cirrhatus, sitting on nest in tree, Bandhavgarh National Park, India
Stock Footage0:10
Getty Images

MS Crested Hawk Eagle, Spizaetus cirrhatus, chick standing in nest, Bandhavgarh National Park, India

Pre-K - Higher Ed
MS Crested Hawk Eagle, Spizaetus cirrhatus, chick standing in nest, Bandhavgarh National Park, India
Stock Footage0:10
Getty Images

Calandra Lark (Melanocorypha calandra) settles on nest, Andalucia, Spain

Pre-K - Higher Ed
Calandra Lark (Melanocorypha calandra) settles on nest, Andalucia, Spain
Stock Footage0:05
Getty Images

Black Kite (Milvus migrans) on nest, Dehesa de Abajo (Puebla del Rio, Sevilla), Andalucia, Spain

Pre-K - Higher Ed
Black Kite (Milvus migrans) on nest, Dehesa de Abajo (Puebla del Rio, Sevilla), Andalucia, Spain
Stock Footage0:05
Getty Images

Road sign - Jerez de la Frontera A381 - White Storks (Ciconia ciconia) nesting in background, Andalucia, Spain

Pre-K - Higher Ed
Road sign - Jerez de la Frontera A381 - White Storks (Ciconia ciconia) nesting in background, Andalucia, Spain
Stock Footage0:05
Getty Images

MS female Adelie Penguin, Pygoscelis adeliae, lying on pebble nest, Antarctica

Pre-K - Higher Ed
MS female Adelie Penguin, Pygoscelis adeliae, lying on pebble nest, Antarctica
Stock Footage1:20
Getty Images

CU group of Adelie Penguins, Pygoscelis adeliae, chick begging adult for food, adult feeds chick, zoom out to MS penguin building nest with stones, Antarctica

Pre-K - Higher Ed
CU group of Adelie Penguins, Pygoscelis adeliae, chick begging adult for food, adult feeds chick, zoom out to MS penguin building nest with stones, Antarctica
Stock Footage0:12
Getty Images

Barn swallows (Hirundo rustica) changing place in the nest, Danube river, Romania

Pre-K - Higher Ed
Barn swallows (Hirundo rustica) changing place in the nest, Danube river, Romania
Stock Footage0:17
Getty Images

Chestnut-headed Oropendola, WA oropendola on nest, goes into nest, Panama

Pre-K - Higher Ed
Chestnut-headed Oropendola, WA oropendola on nest, goes into nest, Panama
Stock Footage0:05
Getty Images

Wren nest in hole in wall, Parque Natural Los Alcornocales (Cadiz y Malaga), Andalucia, Spain

Pre-K - Higher Ed
Wren nest in hole in wall, Parque Natural Los Alcornocales (Cadiz y Malaga), Andalucia, Spain
Stock Footage0:16
Getty Images

Male and female ostriches, (Struthio camelus), tend to eggs in nest, Namaqualand, South Africa

Pre-K - Higher Ed
Male and female ostriches, (Struthio camelus), tend to eggs in nest, Namaqualand, South Africa
Stock Footage0:09
Getty Images

Wren leaves nest, Parque Natural Los Alcornocales (Cadiz y Malaga), Andalucia, Spain

Pre-K - Higher Ed
Wren leaves nest, Parque Natural Los Alcornocales (Cadiz y Malaga), Andalucia, Spain
Stock Footage0:09
Getty Images

Female Ostrich, (Struthio camelus)stands and tends to eggs in nest, Namaqualand, South Africa

Pre-K - Higher Ed
Female Ostrich, (Struthio camelus)stands and tends to eggs in nest, Namaqualand, South Africa