Bird countAmateur observation of birds · hobby–——
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Bird countAmateur observation of birds · hobby–——
Butterfly countGroup of insects in the order Lepidoptera · organisms known by a particular common name–——
Plant surveyhttps://www.woodlandtrust.org.uk/about-us/what-we-do/research-and-evidence/–——
Pond surveyRelatively small body of standing water · feature type–——
Weather recordingFacility for atmospheric research and prediction · Subclass of: monitoring station–——
Camera trappingCamera triggered by motion · Subclass of: camera · data collection instrument (used by: biodiversity researcher)–——
Beach litter surveyHuman-created solid waste in the sea or ocean · pollution type–——
Recording animal tracksGround imprint from animal movement · Subclass of: trace · impression–——Showing 8 of 8