We compared the size of the colonies in North America before and after the occurrence of WNS in colony size in Europe, taking into account the differences in habitat and climate.
Sisi ikilinganishwa na ukubwa wa makoloni katika Amerika ya Kaskazini kabla na baada ya tukio la WNS katika koloni ukubwa katika Ulaya, kuzingatia tofauti katika mazingira na hali ya hewa.