Title: mosquitoes on the march: Spring brings the first engravers back

<p> <strong> Title: mosquitoes on the march: Spring brings the first engravers back </strong> </p>

Why mosquitoes the current weather in Bonn

In Bonn, the first mosquitoes are active again, which is due to the current weather conditions. The combination of a mild winter, followed by rainy days and subsequent warm temperatures, has created optimal breeding conditions for these insects. According to observations, the mosquitoes can already be found in gardens and terraces, which indicates a beginning mosquito cycle.

Insect expert Nick Krahnen from the Bonn/Rhein-Erft organic station has also spotted mosquitoes. Nevertheless, it is difficult to predict whether the year can be classified as mosquito. It depends largely on the climatic conditions in the course of the year. The earlier drought, which caused concern a dry year ago, was mitigated by sufficient precipitation. The weather is currently changeable again, with phases of dryness and moisture, which is ideal for mosquitoes.

mosquitoes love puddles, but avoid constant rain

For the reproduction, moderate and intermittent rain prefer mosquitoes. Puddles offer suitable places for laying eggs, while persistent rain can be problematic. As soon as it becomes dry again, the mosquitoes look for new prey. An environment favored by moisture such as the Kottenforst can promote the spread of mosquitoes. Similar to previous years, stagnating water can develop great populations.

Despite their popularity as a source of food for many people and animals, mosquitoes play an important role in the ecosystem. They are food for various types such as birds and fish and contribute to the pollination of plants. In particular, the male mosquitoes that do not feed on blood play a crucial role in the food network. In addition, mosquito larvae contribute to cleaning waters by absorbing floating materials and consuming dead plant particles.

only female mosquitoes suck blood

Only the females of the mosquitoes are responsible for the blood meals because they need protein to form eggs. Their behavior is based on the ability to identify carbon dioxide and body heat, which attracts them to humans and animals. Interestingly, the belief that sweet blood attracts it is a widespread myth. Everyone also has an individual fragrance note that influences their attraction on mosquitoes.

To protect yourself from stings, long clothing and fly grille are helpful. However, caution should be exercised when using electronic insect traps, since they can also attract and kill other types of insect, often worth protecting.

For those interested, there is the opportunity to participate in the mapping of mosquito mosquitoes. Germany has proven 52 different mosquito species so far, while there are around 3,500 species worldwide. With a mosquito atlas, citizens can help document observations and pursue the settlement of invasive species. To do this, prisoners must be sent to the nature conservation organizations for analysis.