Dragonflies Embark on an Epic, Multi-Generational Migration Each Year
2019年1月9日 · The green darner dragonfly, Anax junius, embarks on a rigorous, multi-generational migratory relay race up and down North America every year that largely goes unnoticed, according to a new study...
Smithsonian Scientists Unlock the Mystery of Dragonfly Migration
2018年12月19日 · The researchers explain how the common green darner — a large, abundant dragonfly found across North America — takes three generations to complete its annual cycle. One generation migrates north in spring, the second south in fall and the third is resident in the southern part of the species’ range over winter.
Three generations, thousands of miles: Scientists unlock the ... - UMBC:
2018年12月19日 · The researchers explain how the common green darner—a large, abundant dragonfly found across North America—takes three generations to complete its annual cycle. One generation migrates north in spring, the second south in fall, and the third is resident in the southern part of the species’ range over winter.
Green darner dragonflies migrate a bit like monarch butterflies
2019年1月7日 · At least three generations make up the annual migration of common green darner dragonflies. The first generation emerges in the southern United States, Mexico and the Caribbean starting around...
Frontiers | Unraveling the World’s Longest Non-stop Migration: …
2021年8月18日 · The migratory globe skimmer dragonfly (Pantala flavescens) is hypothesized to migrate from India across the Indian Ocean to East Africa in the autumn, with a subsequent generation thought to return to India from East Africa the following spring.
How Dragonflies Make the Most Extraordinary Journey in Nature
2022年6月28日 · The globe skimmer dragonfly flies from India to Africa during its annual migration. Now researchers are beginning to understand some of the tricks that make this feat possible.
Dragonflies Make Epic Migrations, But Climate Change Could Foil …
2019年4月18日 · The great dragonfly migration has likely been taking place for many millennia. Each generation has a job to do and an itinerary to follow, and every step is tied to a specific temperature range.
Study supports theory that dragonflies migrate across the Indian …
2021年10月4日 · Can dragonflies migrate thousands of miles across the Indian Ocean, from India via the Maldives to Africa, and back again? An international research team led by Lund University in Sweden has used...
A critical overview of progress in studies of migration of …
2012年11月20日 · Migration by Odonata has been recorded sporadically for several centuries, but only recently have new technologies and a new wave of interest in these ancient insects sparked a concerted effort to understand the extent, behavioral mechanisms, adaptive significance, and ecological consequences of this phenomenon.
Migratory Dragonfly Partnership: Using research, citizen science, …
Migratory Dragonfly Partnership: Using research, citizen science, and education and outreach to better understand North American dragonfly migration dragonflies and promote conservation. Download as PDF (874.28 KB) Serial Number.
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