checkerspot butterfly

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Edith's checkerspot butterfly

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Los Angeles Police Department wanted flyer on Elizabeth Short, aka the "Black Dahlia," who was brutally murdered in January 1947. The FBI supported the Los Angeles Police Department in the case, including by identifying Short through her fingerprints that

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An ancient egyptian hieroglyphic painted carving showing the falcon headed god Horus seated on a throne and holding a golden fly whisk. Before him are the Pharoah Seti and the goddess Isis. Interior wall of the temple to Osiris at Abydos, Egypt.

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Santa Claus flying in his sleigh, christmas, reindeer

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Leonardo da Vinci (1452-1519), Italian Renaissance painter from Florence. Engraving by Cosomo Colombini (d. 1812) after a Leonardo self portrait. Ca. 1500.

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Thumbnail for flags that look alike quiz Russia, Slovenia, Iceland, Norway

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A Factory Interior, watercolor, pen and gray ink, graphite, and white goache on wove paper by unknown artist, c. 1871-91; in the Yale Center for British Art. Industrial Revolution England

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checkerspot butterfly

insect

Also known as: Edith’s checkerspot butterfly, Euphydryas editha

Learn about this topic in these articles:

conservation and extinction issues

In conservation: Surviving but threatened small populations
…long-term study of the Bay checkerspot butterfly (Euphydryas editha bayensis) in the grasslands above Stanford University in Palo Alto, California. In 1960 scientists began following the fate of several local populations of the butterfly at a time when grasslands around San Francisco Bay were being lost to housing developments. The…
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structure of metapopulations

In population ecology: Metapopulations
For example, populations of the checkerspot butterfly (Euphydryas editha) in California have a metapopulation structure consisting of a number of small satellite populations that surround a large source population on which they rely for new recruits. The satellite populations are too small and fluctuate too much to maintain themselves indefinitely.…
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