Výsledky vyhledávání - "Raúl R. Zubieta"

Decline of monarch butterflies overwintering in Mexico: is the migratory phenomenon at risk?

Autor: M. Isabel, Orley R. Taylor, Lincoln P. Brower, Raúl R. Zubieta, Daniel Slayback, Ernest H. Williams

Publikováno v: Insect Conservation and Diversity. 5:95-100

During the 2009-2010 overwintering season and following a 15-year downward trend, the total area in Mexico occupied by the eastern North American population of overwintering monarch butterflies reached an all-time low. Despite an increase, it remaine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3fdfb76d9363c213ff58ed34eed2b298
https://doi.org/10.1111/j.1752-4598.2011.00142.x

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Overwintering Clusters of the Monarch Butterfly Coincide with the Least Hazardous Vertical Temperatures in the Oyamel Forest

Autor: Daniel Slayback, M. Isabel Ramírez, M. Ván Limón García, Stuart B. Weiss, Lincoln P. Brower, William H. Calvert, Raúl R. Zubieta, Ernest H. Williams, Linda S. Fink, Willow Zuchowski

Publikováno v: Journal of the Lepidopterists’ Society. 65:27-46

During winter, monarch butterflies form dense colonies in oyamel fir forests on high mountains in central Mexico, where the forest canopy serves both as a blanket, moderating temperature, and an umbrella, shielding the butterflies from rain. In this

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e9a802276580cead5e98fe84d21e690f
https://doi.org/10.18473/lepi.v65i1.a3

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Oyamel fir forest trunks provide thermal advantages for overwintering monarch butterflies in Mexico

Autor: Jennifer A. Lear, M. Ivan Limon Garcia, Daniel Slayback, M. Isabel Ramírez, Lincoln P. Brower, Raúl R. Zubieta, Tonya Van Hook, Paul Gier, Linda S. Fink, Ernest H. Williams

Publikováno v: Insect Conservation and Diversity. 2:163-175

Survivalofoverwinteringmonarchbutterfliesfollowingseverewetwin- terstormsinMexicoissubstantiallyhigherforbutterfliesthatformclustersontheoya- melfirtreetrunksthanforthosethatformclustersonthefirboughs. 2. Thermal measurements taken at similar elevati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4ac158a720066312dea066aec5d46d0b
https://doi.org/10.1111/j.1752-4598.2009.00052.x

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Land Cover and Road Network Map for the Monarch Butterfly Biosphere Reserve in Mexico, 2003

Autor: Ruth Guerrero Miranda, Raúl R. Zubieta, M. Isabel Ramírez, Margarita Jiménez

Publikováno v: Journal of Maps. 3:181-190

Please click here to download the map associated with this article. To preserve the monarch butterfly (Danaus plexippus L.) overwintering sites in Mexico, the fir forests used for the main colonies have been protected by three presidential decrees, i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ea5983c7a39bc1f9a0e52583c1b3ed9
https://doi.org/10.1080/jom.2007.9710837

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