Yes, unfortunately: More than 75 percent decline over 27 years in total flying insect biomass in protected areas: https://journals.plos.org/plosone/article?id=10.1371/journal...

48% of bird species in decline: https://news.cornell.edu/stories/2022/05/global-bird-populat...

among other examples. In 2018 it was estimated by the WWF that 60% of the animal population was lost between 1970 and 2014: https://www.wwf.org.uk/updates/living-planet-report-2018