With the Mosquito Alert app you can send observations of tiger mosquitoes or yellow fever mosquitoes, including GPS location and the photographs. You can also do this if you see public places with mosquito larvae, especially storm drain, or other public places which could be possible breeding sites of these two species. This information is useful for scientists to study how these mosquitoes are distributed geographically. In addition, governments and environmental and public health managers can make use of the data and learn where there are problems in order to act.

1) Find tiger mosquitos or yellow fever mosquitos

They are small and dark with white stripes. The tiger mosquito has 1 single white stripe on the head and yellow fever has several white stripes in the form of a lyre. We will help you to identify them!

Credits: J. Luis Ordóñez CC BY NC 2.0

2) Discover breeding sites

They hide in containers or small spaces with stagnant water. We seek reports of breeding sites in public places, especially storm drainsRead more details here.

3) Send your observations

Photographing mosquitoes: to catch a mosquito, try to trap it in a pot or cup. Then, if you can, hold it by the legs, zoom in and try to make the stripes of the head and chest visible. You can also add pictures from other angles.

Reporting breeding sites: add a picture of the breeding site itself and one of the general area. Also, if you can, add another photo showing water or larvae inside the breeding site if this can be seen.

Discover other tips!