Research Assignment on Invasive Species: Asian Long-Horned Beetles

Asian beetle is originally insects that occurred in China, Korea and Japan (5), it is known to attack many kinds of trees in rural, urban and suburban communities and destroy trees (3). I do not want this beetle to invade North America, but by transport (1), the beetle finds its way here and begins to eat our natural hardwood tree (4). If Asian ladybirds do not stop, fallen leaves can not be seen on the leaves (2). Fortunately, there is a way to offset the Asian beetle, so we can still protect against this pest.

Long horn beetle (also called Cervium, long horn or long horn beetle or long horn beetle) is usually a very long antenna, usually the worldwide family of the same length or long beetle as the body of the beetle. However, among the various members of the family, the antenna is very short (eg Neandra brunnea), and these species are difficult to distinguish from related beetle families such as family A. This family is large, representing over 26,000 species, slightly over half of the eastern hemisphere. There are several kinds of serious insect pests. Larvae known as round locusts pierce the trees where they can live or untreated trees (or sometimes serious damage to the trees in the building, old house grasshopper, Hylotrupes bajulus, It is a special issue). Most seeds are faint, but many species mimic ants, bees, wasps

Although they may be more reliable than other species in this list (again, we also need to make terrible Asian beetle?), The east gray squirrel is the world's top 100 invasive species It is considered as one. They threatened the Garry Oak ecosystem by exchanging native birds, competing with local rats and voles, stripping the bark, destroying and killing the trees. The reed is part of the scenery of symbolic wetlands, and seeing the breeze through this tall grass is a relaxed hypnotic experience. Sadly, an invasive subspecies from Eurasia devastated Ontario and killed native species important for wetland health. It not only competes with other species for valuable nutrients and water, it also releases toxins that kill surrounding plants.

Sometimes there are multiple bodies in a species. This is called polymorphism (many variants). For example, in men like Onthophagus acuminatis, men have horns, but others are not. Male feces and horn coat females are different from male parasites with no corners. In some dragons, male horn beetle will wait at the entrance to the female tunnel. They fight against other insects, go into a female and try to copulate. The two male beetles push each other and work hard until little or less predominant beetle gives up and retreats