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These aphids primarily target milkweed plants so treating infestations can harm the pollinators that depend on milkweed for survival, including monarch butterflies and bees.
Unlike the flashy orange and black warning colors of an adult monarch butterfly, the adult milkweed tussock moth has wings of a muted gray but does retain some yellow and black striping on its ...
A monarch butterfly on swamp milkweed Asclepias syriaca seed pods, upper image from August and lower from December Milkweed sprout, a few days after sowing Chemical structure of oleandrin, one of the cardiac glycosides. Members of the genus produce some of the most complex flowers in the plant kingdom, comparable to orchids in complexity.
[4] [5] Male butterflies can also have O. elektroscirrha, and can scatter the dormant spores onto milkweed leaves as they fly around, or pass them onto females during mating. [ 6 ] Spores of O. elektroscirrha are ingested by the caterpillars when they eat their egg chorion (shell) after they hatch, and when they feed from infected milkweed.
Monarch butterfly caterpillar D. p. plexippus Piedra Herrada, Mexico. The monarch butterfly or simply monarch (Danaus plexippus) is a milkweed butterfly (subfamily Danainae) in the family Nymphalidae. [6] Other common names, depending on region, include milkweed, common tiger, wanderer, and black-veined brown. [7]
Threats to the monarchs include the loss and degradation of habitat used for breeding, migration and overwintering, including milkweed plants they rely on as a place to lay their eggs.
The eastern monarch migration largely depends upon only three milkweed species: common milkweed (Asclepias syriaca), green antelope horn milkweed , and antelope horns milkweed (A. asperula). [23] Butterfly gardens and monarch waystations in eastern and central North America should therefore feature one or more of those species, depending upon ...
The Monarch Alliance, a program of the Potomac Valley Audubon Society, is accepting applications to receive up to 400 quart-sized pots of native milkweed and pollinator plants through its Monarch ...
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