The results of numerous research and published scientific articles have shown that organic farming is beneficial for the environment, including biodiversity. Comparison of biodiversity on live and normal farms has shown that organic farming has often had a positive effect on many species of animals. The results of meta-analyzes comparing biodiversity on live and conventional farms found that natural farms were generally 30% richer in species and 50% more biodiversity than conventional farms. However, there are broad differences between different subjects, which should be discussed; for example, 16% of subjects have found a negative impact on organic farming on animal richness. In addition, it was also found that the impact of organic farming on animal diversity was greater in more controlled areas than in different areas with more uncultivated biotopes. Of the 327 out of 396 relevant results, a higher level of biodiversity in organic farming was achieved compared to conventional farming. Of the 56 papers (14%), there is no guaranteed difference and in 13 cases (3%), organic farming produced a variety of micro-organisms (seven of which are invertebrates). Significantly, the positive effect of biodiversity farming compared to conventional farming was observed in 80% of cases; at 16%, the difference was not clear and biodiversity was found in the 4% comparison