The squirel (Sciurus vulgaris Linnaeus, 1758 ssp. exalbudus Pallas, 1778) leaking the sap leakind\g from a wounded birch branch in early spring. The subspecies, locally called "teleutka", is pertained to pine woods in the Ob' and Irtysh River basins.

Akademgorodok [Academy Town], Novosibirsk, West Siberia, Russia. 8th April 1995.