Discover the Meaning Behind These Popular Valentine's Day Flowers. Here's how to send the right romantic message with your bouquet this Valentine's Day.
The smallest hummingbird is the bee hummingbird which only weighs a little less than two grams. The largest hummingbird is known as the giant hummingbird and it weighs between 21 and 23 grams. According to hummingbird expert Laura Erickson, you could mail nine or ten hummingbirds with a single stamp!
The mountain bluebird (Sialia currucoides) is a medium-sized bird weighing about 30 g (1.1 oz) with a length from 16â20 cm (6.3â7.9 in). They have light underbellies and black eyes. Adult males have thin bills and are bright turquoise-blue and somewhat lighter underneath.