Wissenschaftler in Schutzmasken und Anzügen untersuchen Fische und schreiben im Klemmbrett gegen bewölkten Himmel - Stockfoto & -bild

Scientists in protective masks and suits examining fish and writing in clipboard outdoors

Focused male scientist in protective suit and mask examining fish outdoors

Serious male scientist in protective mask and suit writing in clipboard near water outdoors

Two scientists in protective suits and masks examining fish and writing in clipboard outdoors

Selective focus of scientists in protective masks and suits examining fish and writing in clipboard outdoors

Male scientist in protective mask and suit holding fish by tweezers while his female colleague writing in clipboard outdoors

Two scientists in protective masks and suits examining fish and writing in clipboard near river

Man scientist in protective uniform analyzing green plants on summer field. Concept of safety and ecology

Pest control worker spraying pesticides on street with sprayer

Pest control worker standing in respirator in bathroom with sprayer

Pest control worker standing in respirator in bathroom and looking at camera

Portrait of pest control worker in respirator looking at camera

Portrait of pest control worker in respirator looking at camera

Pest control worker standing in uniform with crossed arms in kitchen

Pest control worker spraying pesticides on floor at home

Cropped image of male scientist in latex gloves taking sample of stone by tweezers outdoors