We focus on issues related to the protection of all components of the environment, which are air, nature, water, forest and waste management. We identify deficiencies or damages caused to the environment, their causes and originators and propose appropriate preventive and corrective solutions.

We organize fishing competitions, trips to fishing grounds and clubs for children. We manage two ponds for breeding hatchery fish. We issue permits.

We support sustainable management in Czech forests, consumption of wood as an ecologically renewable resource and wood products, as well as nature protection through the Czech Forest Certification System.

Research, conservation and promotion of wild birds and their habitats in the Czech Republic.

We are a Czech scientific society focused on mycology, offering scientific articles and proceedings. We are devoted to research on fungi and their conservation. We encourage sharing of interesting results and news from mycological life. Our publications include journals such as Czech Mycology and Mycological Letters.

We are engaged in the development and collection of professional knowledge and the promotion of education in the field of entomology.

The association organises scientific and working conferences, lectures, discussions and courses in the field of zoology, comments on scientific and publication activities and policy, makes suggestions to the relevant organisations, supports the development of zoology in the Czech Republic and participates in research, conceptual, advisory activities.

We are involved in sport fishing, conservation, clean water and the environment. We sell permits to fish. We focus on raising a variety of fish species including scarce and protected species. We organize summer fishing camps, children's camps and sport fishing competitions.

We give presentations on climate change, climate protection, human rights, energy policy and self-determination and justice. We provide publications and studies.