Related by context. Frequent words. (Click for all words.) 61 systematics 58 Poinar 57 Brusatte 56 paleobiology 55 Pergams 55 Scott Shalaway 55 Paranthropus 55 journal Zootaxa 54 mosasaurs 54 Willerslev 54 microbial ecology 54 Comparative Zoology 53 Westneat 53 Biogeography 52 Longrich 52 Sociobiology 52 theropod dinosaurs 51 frogs lizards 51 biogeography 51 Thewissen 51 Darwin finches 51 Robock 51 paleoanthropologist 51 Ned Rozell 50 biogeographic 50 Kounaves 50 Rancho Santa Ana 50 Vermeij 50 Schladow 50 Biogeochemistry 50 Gigantoraptor 50 kipunji 50 journal Climatic Change 50 Climate Impacts Group 50 Neotropical 50 ethnobotany 50 insects spiders 50 Sinervo 49 paleoanthropologists 49 macroevolution 49 Vertebrate 49 Microraptor 49 Neil Shubin 49 paleobiologist 49 Priscu 49 vertebrate animals 49 palaeontology 49 evolutionary biologists 49 evolutionary biologist 49 Bonnicksen 49 Crutzen 49 Alemseged 49 Indohyus 49 mineralogist 48 Roger Pielke Jr. 48 hadrosaur 48 coevolution 48 Fargione 48 otolith 48 Cerling 48 microevolution 48 invertebrate animals 48 liverworts 48 Rignot 48 Plant Physiology 48 allosaurus 48 Planetary Physics 48 Biological Survey 48 biogeochemist 48 Biological Conservation 48 Vinther 48 fossilization 48 Long Term Ecological 48 Cenozoic 48 Pääbo 47 palaeo 47 Ventastega 47 subsp 47 geomorphology 47 Evolutionary Biology 47 reproductive physiology 47 eukaryote 47 ichthyosaur 47 vertebrate paleontology 47 mycologist 47 Pruetz 47 diatom 47 dawn redwood 47 faunal 47 journal BioScience 47 Vertebrate Paleontology 47 Evolutionary biologists 47 Keith Briffa 47 hominid species 47 arthropod 47 Frans de Waal 47 Schellnhuber 47 Liang Bua 47 bryozoans 47 brachiopods 47 Zoological Survey