Data reliability in a citizen science protocol for monitoring stingless bees flight activity - Leocadio, Jailson Nunes; Francoy, Tiago Mauricio; Ghilardi-Lopes, Natalia Pirani; Koffler, Sheina; Barbieri Junior, Celso; Albertini, Bruno de Carvalho; Saraiva, Antonio Mauro (Insects, 2021)