female botanists are looking at the bark of trees to make notes for researches on the environment. climate change and save the earth concept. - 生物學家 個照片及圖片檔風景 - 大自然, 雙筒望遠鏡, 遠足
March 2026, Schleswig-Holstein, Timmendorfer Strand: Robert Marc Lehmann, biologist, stands on the beach near the stranded whale in the Baltic Sea....
young female and multiracial male researchers in a bright university laboratory setting - 生物學家 個照片及圖片檔合作, 注視, 30歲到34歲
male scientist researcher working in a futuristic medical laboratory. observing magnified pictures of cells on computer screen - 生物學家 個照片及圖片檔實驗室, 醫學研究, 各種病症
science thin line icons - editable stroke - icons include scientists, science, chemistry, chemist, laboratory, lab equipment, beaker, test tube, dna, microscope, petri dish, scientific experiment, atom, molecule, study, experimentation, research - 生物學家 幅插畫檔、美工圖案、卡通及圖標顯微鏡, 基因異變
Brazilian and foreign biologists from various countries are seen rescuing and monitoring sea turtles on Itaipu beach, in Rio de Janeiro, Brazil on...
An aerial view shows Brazilian and foreign biologists from various countries are rescuing and monitoring sea turtles on Itaipu beach, in Rio de...
Brazilian and foreign biologists from various countries are seen rescuing and monitoring sea turtles on Itaipu beach, in Rio de Janeiro, Brazil on...
Laeticia Hedouin places a coral sample in a respiro to measure the coral's metabolism, i.e. Its respiration on November 29, 2021 in Tatakoto, French...
a happy teenage girl sits at the table in the apartment, listens to music, dances - 生物學家 個照片及圖片檔青春期, 少年男女
Biologists take care of sea turtles in terms of doing blood tests, heartbeat and then returning them to the sea after be cleaned, in Marina da...
Biologists take care of sea turtles in terms of doing blood tests, heartbeat and then returning them to the sea after be cleaned, in Marina da...
Marine biologists install floating coral nurseries off the coast of Capo Greko in the eastern part of the Mediterranean island of Cyprus on June 20,...
Marine biologist from the Department of Marine and Coastal Resources collects data from a reef affected by coral bleaching from high water...環境保護, 氣候變化
Marine biologist Caleb Gardner displays a live Tasmanian king crab , weighing over 11 kilograms, being reared in captivity for the first time near...
biologists and wastewater treatment experts conduct water quality simulation experiments. at the wastewater treatment plant - 生物學家 個照片及圖片檔
female research scientist is analysing a sample on her microscope in a microbiology lab - 生物學家 個照片及圖片檔實驗室, 科學家, 女性
Young endangered desert bighorn sheep run, jump and chase one another while playing on August 10, 2023 near Indio, California. Nearing extinction...野生動物
marine biologist using antibiotic to treat sick brain coral affected by stony coral tissue loss disease (sctld) - 生物學家 個照片及圖片檔水肺潛水
marine biologist using antibiotic to treat sick coral affected by stony coral tissue loss disease (sctld) - 生物學家 個照片及圖片檔水肺潛水, 科學家, 珊瑚 - 刺胞動物
marine biologist with syringes used to apply antibiotics on sick coral affected by stony coral tissue loss disease (sctld) - 生物學家 個照片及圖片檔深的
female scientist inspecting plants growing in soilless cultivation greenhouse farm - 生物學家 個照片及圖片檔農業, 生物科技學
Hagai Nativ, a marine biologist at the University of Haifa assisted by Dr Jessica Bellworthy [R], Postdoctoral Researcher at the Leon H. Charney...深的, 海底, 摄影
Lidia D'Amico, the Alcatraz biologist for the Golden Gate National Recreation Area, attempts to track coyotes using radio telemetry equipment off...
smiling young female research scientist wearing protective glasses sitting in a lab - 生物學家 個照片及圖片檔微笑, 現實生活, 基因研究
man using portable electronic device for measuring water quality in mountain river. - 生物學家 個照片及圖片檔檢查, 科學家
water quality assessment, chemical, dissolved oxygen, and biochemical. biologists read dissolved oxygen values of toxic water samples. - 生物學家 個照片及圖片檔實驗室, 年輕成年人
Mature scientist male in his 50s wearing a lab coat looking through a microscope in a laboratory. Basque Country, Spain, Europe.科學家, 顯微鏡, 實驗室