Spiny but photogenic: amateur sightings complement herbarium specimens to reveal the bioregions of cacti
A. Calvente, A. P. Silva, D. Edler, F. A. Carvalho, M. R. Fantinati, A. Zizka, A. Antonelli
This paper uses herbarium specimens and citizen science observations to define cactus bioregions, finding that human observations significantly enhance data in areas with collection biases.
bioRxiv · Mar 15, 2023Plant Biology