Installation of a sign on a hiking trail indicating the presence of nets to capture bats as part of a pollination study, rainforest of the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Ricardo

natural reserve natural area tropical rainforest undergrowth scientific research scientist researcher naturalist adult woman person alone stand up install outdoor profile shot overview night pollination way net botany mammology panel march month headlamp la selva biological station nature reserves nature reserve nature natural areas ecosystem ecosystems tropical rain forests ombrophile forest shade plants rain forest rainforest rain forests ombrophile forests scientific researches scientific studies scientific study scientists researchers naturalists adults women human beings persons human being human presence human presences human humans single lonely only solo one lone standing up raising itself raise itself raise up raised itself raised on its rear paws installed settled down installing installation installations outdoors outsides outside profile sights profile sight profile shots profile view profile views side view overviews global sight global sights full length nights nightime pollinating pollinations pollinated pollinates pollinate ways path paths nets botanies mammologue mammologues mammologist mammologists mammologic mammologics mammalogy mammalogies mammalogist mammalogists mammalogue mammalogues notice panels notices estación biológica la selva environment protection environment management biodiversity management environment naturalness area tropical forest forest science stage of development individual enumeration posture behavior shot ambiance gamete dispersion scattering reproduction species infrastructure transport object material discipline signalitic portable lighting light fixture lighting heredia province costa rica central america america