Butterflies are important pollinators and indicators of environmental health. Urbanization can have a negative impact on butterflies, as it can lead to the loss of habitat, pollution, and climate change. However, some butterfly species are able to adapt to urban environments and can even thrive in certain types of cities.

A study conducted in Kuala Lumpur, Malaysia, found that butterfly diversity was lower in urban parks compared to forest reserves. However, the study also found that some butterfly species were more abundant in urban parks, such as the common Mormon (Papilio polytes) and the blue pansy (Junonia orithya). These species are able to tolerate the environmental conditions in urban areas, such as high levels of noise, pollution, and traffic.

The study also found that butterfly diversity was higher in parks that had a greater variety of plant species. This suggests that increasing the diversity of plants in urban parks can help to support butterfly populations.

Overall, the study found that butterflies can cope with city life, but their diversity is lower in urban areas. However, by increasing the diversity of plants in urban parks, it is possible to support butterfly populations and help to maintain biodiversity in cities.

Here are some ways to increase butterfly diversity in urban areas:

- Plant a variety of native plants, especially those that are known to attract butterflies.

- Provide sources of water, such as birdbaths or small ponds.

- Reduce the use of pesticides and herbicides.

- Create butterfly gardens or other wildlife-friendly spaces.

-Educate the public about the importance of butterflies and how to help them.

By taking these steps, we can help to create more butterfly-friendly cities and support biodiversity in urban areas.