Close-Up of Scientist Measuring and Picking Up a Pine Cone in Snowy Outdoors

close up person tape measure measuring length pine cone snowy ground outdoors picking up nature winter cold snow pine forest observation study research biology botany ecology environment science field study detail focus outdoor activity winter scene snow covered forest floor natural elements outdoor exploration winter day hand movement human hand pinecone study botanical research field observation measurement precision metric size dimension tool equipment manual dexterity skill analysis