Yellow Spells Danger, Too!

Thanks to BikerBear for hosting the Animal theme to this week's Flower Friday challenge,

After red, yellow is the next most dominant colour on the spectrum - and with good reason; in a number of cases it is Nature's version of race driving's Caution flag serving to warn predators off! 

I selected this bright yellow rose for its innocent beauty distracting from its potentially nasty thorns rather like some of the yellow-hued animals here that share its outer glamour while masking some high-grade weaponry.