Shots of magnolia warblers, male and female, feeding young, of yellow warbler on nest. MCS of young black and white warbler in hole in stump, adult black and white warbler feeding it. Shots of hermit thrush feeding a ravenous family, of two red-neck grebes on water. Cut to one grebe on floating nest. MCU of front of grebe on nest. Shot of adult killdeer plover on nest and cut to MCU of young plover and eggs. Shot of adult plover going through "broken wing" routine. MCUs of hairy woodpecker at nest hole in tree. Shots of two species of flycatchers in nests, feeding young. Shot of nest with very young birds. CU of chipping sparrow in nest. Cut to sequence on white-browned sparrow feeding young in nest. Shots of spotted sandpiper settling down on nest. Cut to shot of young in nest. MLS of adult bald eagle on tree limb. MCSs of young bald eagle in nest, flapping its wings. Shots of blue-headed vireo adult, of young in nest.