They usually begin to reproduce at an early age and have large quantities. They usually won't care for them as much or protect them.
Because of their inability to reproduce rapidly, "k"-selected species tend to be more sensitive to change and are, therefore, less able to adapt to a rapidly changing environment. This is what makes them susceptible to endangerment. - See more at: http://www.chacha.com/question/why-are-pest-species-likely-to-be-extreme-r%26%2345%3Bselected-species#sthash.E2Anrl2s.dpuf
intregrated pest management
Ladybugs invade our homes in minnesota in late fall, but they are also used as a natural pesticide by many (organic) farmers.
In the UK it is illegal to clear birds away (most bird species are protected by law). There fore you could not hire "pest control" to do this.
The insect you are describing could be a type of citrus flatid planthopper. They are orange in color and have a body shape that resembles a mix between an ant and a spider. They are typically found on citrus trees, such as orange trees. It is best to consult with a local entomologist or pest control expert for proper identification and management strategies.
What are the biological damage and managment of insect pest of cruciferae
Because of their inability to reproduce rapidly, "k"-selected species tend to be more sensitive to change and are, therefore, less able to adapt to a rapidly changing environment. This is what makes them susceptible to endangerment. - See more at: http://www.chacha.com/question/why-are-pest-species-likely-to-be-extreme-r%26%2345%3Bselected-species#sthash.E2Anrl2s.dpuf
"pest"
Yes its a pest.
Termites
The cockroach is one insect that is a pest.
fire ants
The household insect pest is a "cockroach".
The most destructive stage of the most of the insect pest is the Larval stage.
Almost every pest insect species has at least one wasp species that preys upon it or parasitizes it, making wasps critically important in natural control of their numbers, or natural biocontrol.
Organic insect pest control is safe for children because it is made from all natural ingredients. making it safer and less harmful for children.
integrated pest management is a process where people or organisations such as in New Zealand where DoC (department of Conservation) take measures to ensure the safety and survival of native or endemic species. These species can be put in jeopardy when introduced pest species put pressures on their survival. E.g. Introduced Stoats are predators to Kiwi in New Zealand rendering them a critically endangered species. Pests are sometimes not introduced but simply become so through massive reproductive success periods. Integrated pest management serves to aim to reduce the amount of pests in areas where repercussions of their effects are felt.