Caption

Cropped unrecognizable biologist measuring a tree sparrow's leg with a caliper during scientific bird ringing, contributing to ecosystem sustainability and species data

Date

Jun 17, 2025

Credit line

Photo12/ImageBROKER/Addictive Stock

Reference

BRK26E49_252

Model release

NA

Property release

No

License type

Royalty free

Available size

68.7Mb (22.9Mb) / 20.0in x 13.3in / 6000 x 4000 (300dpi)

Keywords

deserted measure Monument conservation researcher scientist field work breeding agriculture control data employed work protection forest monitor observation leg meadow Eurasian tree sparrow Sparrow Bird wild animal animal environment ecological wildlife biology preservation recording Passerine cultivation information bird ringing agricultural conservation Songbird profession ornithology secure landscape harvest professional inspection scientific procedure science anonymity ecology nest listed building biologist person care caring meter anonymous university graduate wooded organic safety cropped explore ecological awareness sustainability type ecosystem Birdwatcher ornithologist wildlife photography environmental issue cultivate natural environment bird photography wildlife research Caliper faceless environmental no one measurement Monument protection explorer working in a field farming inspect working labour woods observe observing lawn German sparrow True sparrow animals in the wild fauna monitoring monument preservation shot Growing agrarian Oscine occupation save scenery check process scientific research heritage-protected Human being analyser academic forested security Partial View research environmental awareness genus cultivating ecological system Bird watcher tending habitat No People measuring Conservation of monument working in the fields labor field Tree sparrow Wildlife job countryside checking technique listed People analyzer kind birdwatching natural habitat nobody examine surveillance landscape photo measuring device species uninhabited scrutinize empty scrutinise birding measures Monument conservations researchers scientists field works breedings controlling protect forests observations legs meadows Eurasian tree sparrows Sparrows Birds wild animals animals ecologically controls preservations recordings Passerines cultivations agriculturally conservations Songbirds professions landscapes harvesting inspections procedures sciences anonymities nesting listed buildings biologists persons meters university graduates exploring types ecosystems ornithologists environmental issues caring for natural environments Monument protections explorers inspecting labouring German sparrows Oscines safely sceneries human researching Conservation of monuments laboring Tree sparrows examining measuring devices scrutinizing scrutinising fieldwork works shelter monitors Grass field role roles harvests nests individual individuals explores cares for care for inspects labours observes humans researches checks labors examines landscape photograph landscape shot scrutinizes scrutinises