Threatened arthropods and described. The total number of living arthropod species is probably in the tens of millions. One conservative estimate puts the number of arthropod species in tropical forests alone at six to nine million species. As a consequence of all of the above, most published estimates of the total number of endangered insects and arachnids are probably low by at least an order of magnitude. Conservatively at least eighty percent of all living animal species are arthropods. Since arthropods constitute the majority of the faunal biomass on Earth, their role is vital to the survival of large numbers of insectivores
Political Animals and Animal Politics posed by these conflicts. His mixed account, he claims, provides a form of justice appropriate for thinking about human and nonhuman individuals and collectives in the Anthropocene. Driessen explores ways in which nonhuman animals might be understood to be engaging in political deliberation. His claim is empirical rather than normative, as he presents nonhuman animals as already being in political dialogue with humans; rather than arguing that rights should be extended to animals, he calls for a recognition of how interactions with animals have always been political. This is particularly noticeable, he argues, when humans are involved in the development