Lower back tightness can cause muscle twitching, pain and reduced range of motion. Photo Credit Dirima/iStock/Getty Images. Lower back muscle tightness is the cause of a muscle spasm. This can be brought on by a strain, overuse or muscle weakness, according to BetterMedicine.com. If your lower back muscles lack strength, and a stronger back muscle pulls on this weak muscle, it can create tightness or pain. While lower back tightness can be managed at home, occasionally medical intervention is needed to treat this common condition. Rest your lower back muscles.
Wasp and Scale Insects Help Control Giant Reed. An arundo gall wasp deposits eggs into the main stem of a giant reed. (Image by USDA/ARS) The release of tiny insects to combat the invasive weed giant reed is paying off, according to a recent U.S. Department of Agriculture (USDA) study.
Male Small House Flies form swarms in the summer. Females lay their eggs in animal/human feces or on dead and decaying animal tissue. For this reason, one species (F. scalaris) is also known as the Latrine Fly and is considered a potential harbinger of disease because after landing on feces, they land on food as well.Though they are half the size and much thinner than a normal House Fly (Musca domestica), the Small House Fly shares similar traits.The life cycle of F. scalaris is well-known and the maggots (larvae) develop on feces or decaying tissue.hough they are half the size and much thinner than a normal House Fly (Musca domestica), the Small House Fly shares similar traits. The life cycle of F. scalaris is well-known and the maggots (larvae) develop on feces or decaying tissue.