Daisies are cheerful looking. There's a fly sitting on one of them. Flies are seen as annoying creatures who get in the house and sit on your food when you'd rather they just went away. Flies actually have some useful purpose in the world. Their scientific class is "insecta," and their order is "diptera." They have one set of wings, unlike many other flying insects, such as butterflies and dragonflies, which have two sets of wings. In their larval state, flies are decomposers, which help to break down dead organic matter. This brings new life to soil. Some flies, in their larval state, are parasitic, and they feed on insects in the garden that are seen as pests. Adult flies that land on flowers are considered to be pollinators of flowering plants. Flies are plentiful; there are more than 110,000 species of them in the world.
Flies, however, can also be destructive. They can carry all sorts of disease, including malaria and yellow fever. Some flies, such as the Mediterranean fruit fly, are destructive of fruit. |
4 comments:
Love your tribute at the end, and I can well understand why this post was hard to write.
"We live in a sad world, where humans harm and take the lives of other humans for reasons that are nearly impossible to understand." ~you said it! And I agree, too, that we can do better.
Holding out hope for that!
Jeanine
Found you on Martha's blog. I also like to take lots of photographs and write about them.
Nice pictures. Appreciate you sharing.
Sadness, tragedy and beauty. Our world never ceases to amaze, sometimes in a good way, and sometimes not. It really makes you ponder the reason for it all.
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