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Entomologist

Entomologists study the behaviour, ecology, and biology of insects and their impact on human health, agriculture, and the environment. Their work contributes to the development of sustainable agricultural practices, the prevention and control of insect-borne diseases, and the preservation of natural habitats. Entomologists can work in various industries, including agriculture, forestry, public health, and conservation.

At a Glance

Imagine walking through a damp coastal forest, searching for signs of insect damage on the leaves, stems, and barks of the forest's plants. You are an entomologist working for the provincial government's environment department, and your specialty is forest entomology. You have been called out to examine this site after a routine aerial inspection and subsequent ground checks reported a possible insect infestation. You are here to determine what threat this infestation poses to the forest and what should be done to minimize the damage.

As an entomologist, you are an insect expert and know how critical insects are to ecosystems. When you hear reports of infestations, you know it is never as simple as choosing an insecticide and spraying the affected area; it takes investigation and study to determine the proper course of action. In this case, you start by visiting the section of forest where damage has been reported and documenting the extent of the infestation. You also collect samples of the insects to take to the lab, where you will identify the specimens and determine if they are native to the area or an invasive species.

Infestations are treated differently based on their source, so it is important to know whether these insects are normally found in the area or have been introduced somehow. Once the species has been identified, you focus on other factors, such as determining what kind of threat the insect poses and to whom. Are these insects carrying diseases or destroying habitats and sources of food for other wildlife? Are there environmental conditions present that are driving this infestation? What effect will control measures have on the area? You will investigate all these questions and evaluate the situation carefully before deciding on the best way to address the infestation and slow or stop the spread of this insect.

 

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