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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 ]
Frederick Albert Urquhart CM (December 13, 1911 – November 3, 2002) was a Canadian zoologist and professor of zoology who studied the migration of monarch butterflies, Danaus plexippus L. [1] [2] Together with his wife, Norah Roden Urquhart CM, he identified their migration routes, discovered that the migration spans multiple generations of butterflies, and found their wintering place in ...
Flight of the Butterflies is a 2012 Canadian documentary film directed and co-written by Mike Slee for 3D IMAX, starring Megan Follows, Gordon Pinsent, and Shaun Benson. [1] The film covers Dr. Fred Urquhart's nearly 40-year-long scientific investigation into the monarch butterfly (Danaus plexippus), tracking the details of what is considered one of the longest known insect migrations: the ...
The service will then determine whether to list the monarch butterfly. RELATED STORY | Giraffes could soon end up on endangered species list. Officials say the loss and degradation of breeding ...
The monarch butterfly is easily identified by its bold orange, black and white coloring. This fascinating insect goes through an amazing life cycle consisting of four stages: egg, larvae, pupa ...
The butterfly's Western population has plummeted more than 95% since the 1980s, when up to 4 million butterflies were estimated to spend winter in California, according to the California ...
Four species are found in North America: the monarch butterfly (Danaus plexippus), the queen (Danaus gilippus), the tropical milkweed butterfly (Lycorea cleobaea), and the soldier butterfly (or "tropic queen", Danaus eresimus). Of these, the monarch is by far the most famous, being one of the most recognizable butterflies in the Americas.
A butterfly and moth collector from an early age, he began studying the biology of the monarch butterfly while a postgraduate at Yale in 1954, and became a world expert on the species over six decades. [11] [12] He contributed to over 200 papers and 8 films, combining research, public education and conservation work.