One of the most striking features of global warming is that the life rhythms of plants are changing all over the world. A study at the University of Tübingen has found that human land use can also significantly influence the pace of plant life cycles. In a comparative study, a research team from the Plant Evolutionary Ecology group surveyed one hundred forest sites of different management intensities. The researchers found that in intensively managed forests, spring-flowering plants in the understory, such as wood anemones, wild garlic and wood violets, come into bloom an average of two weeks later than in near-natural forest areas. The study has been published in the latest edition of Ecological Applications.