Posted by admin on 02 26th, 2011 | no responses

New from BBC Earth: The Monarch Migrates

Dating back to over 250-million years ago, this simple milkweed butterfly is master of change. With it’s name literally being translated from the Greek as “sleepy transformation”, the Monarch Butterfly develops from egg to caterpillar to butterfly without a bat of a wing! However this seemingly effortless metamorphosis, lasting approximately two weeks, is just the beginning. Within the mysterious world of this exceptional insect lies a spectacular truth. That in every four generations, the last born will live longer and fly further than any other before them. The typical Monarch’s life will last up to four or five weeks taking them through a journey; starting as a tiny creamy white egg planted carefully on the fine leaves of the milkweed, to an energized chrysalis, into a striking tawny coloured butterfly! At which point, it will reach adulthood, fly to find the most tempting source of nectar, reproduce and then die. However some then go further.

Originally posted here:
New from BBC Earth: The Monarch Migrates

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