Facts about Eastern Meadowlark

1. 07

   A single Eastern Meadowlark's nest is constructed entirely of dried grass woven into a dome shape with a side entrance, taking the female approximately 3 to 5 days to complete.

   Eastern MeadowlarkMay 14sharebehaviornestingbiology
2. 06

   Grassland habitat degradation has caused Eastern Meadowlarks to abandon traditional nesting areas, forcing birds to nest in marginal habitats like roadsides where predation rates increase by up to 80 percent.

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3. 05

   Clutches of Eastern Meadowlarks typically contain 3 to 5 eggs, which the female incubates alone for approximately 13 to 15 days before hatching.

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4. 04

   During migration, Eastern Meadowlarks travel up to 1,500 miles between breeding grounds in northern regions and wintering areas in the southern United States and Central America.

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5. 03

   Across North America, Eastern Meadowlarks have experienced population declines of approximately 75% since 1970 due to habitat loss from agricultural intensification.

   Eastern MeadowlarkMay 14shareconservationpopulationmeasurement
6. 02

   The Eastern Meadowlark's distinctive yellow breast with black bib pattern serves as a sex recognition signal, with females selecting mates based partly on plumage brightness.

   Eastern MeadowlarkMay 14sharebiologybehaviorvisual
7. 01

   Males of this species produce over 10 distinct song types, with some individuals capable of singing up to 100 different song variations throughout breeding season.

   Eastern MeadowlarkMay 14sharebiologybehaviorcommunication