Since its first observation in 1989, it became a regular spring migrant in small numbers (April–May, rarely June) and a rare autumn migrant (July, mainly August, Septem- ber). There are 79 accepted records of 84 individuals up to 2019.
Since its first observation in 1989, it became a regular spring migrant in small numbers (April–May, rarely June) and a rare autumn migrant (July, mainly August, Septem- ber). There are 79 accepted records of 84 individuals up to 2019.