860-291440 - Researchers picking up pollen with a brush from the beak of a hummingbird Stripe-throated Hermit as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica
860-291438 - Researchers picking up pollen with a brush from the beak of a Rufous-tailed hummingbird as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui , Costa Rica
860-291437 - Researchers picking up pollen using tape on the beak of a Rufous-tailed hummingbird as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica
860-291430 - Researchers applying a mascara brush to the hairs of a Sowell's short-tailed bat (Carollia sowelli) to test methods to capture pollen that bats may carry as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica
860-291429 - 3 microscope slides to analyze pollen transported on bat hairs, "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica
860-291427 - Researchers applying tape to the hairs of a bat to test methods to capture the pollen it carries as part of a pollination study, rainforest at the 'La Selva' research station in Puerto Viejo de Sarapiqui, Costa Rica
860-291428 - Researchers applying a mascara brush to the hairs of a Sowell's short-tailed bat (Carollia sowelli) to test methods to capture pollen that bats may carry as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica
860-291422 - Earth diluted with water in order to extract the PH from the soil as part of a study on nitrogen exchanges between bacteria and the roots of legumes in the tropical forest of the "La Selva" research station in Puerto Viejo from Sarapiqui, Costa Rica
860-291420 - Earth diluted with water in order to extract the PH from the soil as part of a study on nitrogen exchanges between bacteria and the roots of legumes in the tropical forest of the "La Selva" research station in Puerto Viejo from Sarapiqui, Costa Rica
860-291419 - 27-year-old researcher working in a lab on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica
832-394372 - Young laboratory assistant with sample and laboratory glasses working in a laboratory with laboratory equipment, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-394379 - Young lab technician wearing a face mask and pipetting a sample in a laboratory with laboratory equipment at a workflow, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-394370 - Young laboratory assistant with sample and tweezers working in a laboratory with laboratory equipment, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-394380 - Young lab technician with mouth guard and sample multilayer shell working in a lab with lab equipment, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-394371 - Young laboratory assistant with sample and laboratory glasses working in a laboratory with laboratory equipment, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-394364 - Young laboratory assistant with microscope and sample working in a laboratory with light microscope, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-394360 - Lab technician with sample in petri dish works in a lab with lab equipment and writes protocol, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-394378 - Young lab technician wearing a face mask and pipetting a sample in a laboratory with laboratory equipment at a workflow, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-394382 - Young lab technician with mouth guard and sample in tube working in a lab with refrigerator, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-394397 - Young chemist with sample and laboratory glasses working in a laboratory with laboratory equipment and monitor, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-394376 - Petri dishes in the hand of a laboratory technician at the drying cabinet in the laboratory, insertion of a multiple sample into a laboratory device, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-394363 - Hand of a lab technician with wooden stick and sample working in a laboratory with laboratory equipment, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-394362 - Hand of a lab technician with wooden stick and sample in petri dish working in a laboratory with laboratory equipment, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-394367 - Young laboratory assistant with food sample works in a laboratory with laboratory equipment, Freiburg, Baden-Wuerttemberg, Germany, Europe
832-394361 - Young lab technician with sample on petridish working in a lab with lab equipment and protocol, Freiburg, Baden-Wuerttemberg, Germany, Europe