the orange and black invation
***
Milkweed bugs (scientific name, Oncopeltus fasciatus), like monarch butterflies, use the milkweed plant as their major food source. The milkweed plant produces a sticky white sap and compounds called cardenolides which can be toxic because they interfere with electrical activity in the heart (Agrawal and Malcolm, 2002). Milkweed bugs are not adversely affected by the toxins. Instead, they concentrate compounds from milkweed, with the result that potential predators find the bugs to be bad-tasting (CISEO, 1997a). The distinctive orange (or orange-red) and black coloring of the milkweed bug makes it easy for potential predators to learn to avoid them (Science Buddies).
JamSen 12. Oktober 2010, 8:57
Great picture and coloursI don't want "Wanzen" ,but these are fantastic
Well done
Greetings Werner
elli-gw 11. Oktober 2010, 22:41
Obwohl ich diese Feuerwanzen nicht mag - aber Dein Bild ist toll - und die Feuerwanzen empfinde ich grad gar nicht mehr so ätzend. Klasse Aufnahme.LG Elli
Christian Bertero 9. Oktober 2010, 11:58
Excellent work. Congratulations. ++++Christian
ninon68 4. Oktober 2010, 9:12
A nice and colourfull series.Anne
Hans Georg Gemünden 4. Oktober 2010, 8:26
oh yeah - we have Feuerwanzen!!!