a male biologist sits with one hand holding a light bulb and the other hand feeling the temperature

professional male biologist sits one hand holding light bulb feeling temperature chemical solution environmental character biologist ecology cartoon animation research science biology genetics marine microbiology botany zoology wildlife conservation field study scientific experiment laboratory work nature species identification ecological monitoring biological sampling data analysis ecosystem management biodiversity impact sustainability climate change habitat restoration wetland forest oceanography entomology phytology ornithology herpetology mammalogy plant animal behavior genomics education public science communication health modeling biostatistics pathology evolutionary paleontology biology fieldwork