הצטרפ.ה ב:מרץ 19, 2020 פעילות אחרונה: מאי 4, 2024 iNaturalist
Member of West-Ukrainian Ornithological Society and regional eBird-reviewer for Ukraine.
I study the diversity, ecology and conservation of the avifauna of Holohory-Kremenets ridge and Lower Polissia.
https://www.researchgate.net/profile/Petro-Hryniuk/research
https://ebird.org/profile/MTE3MDM3NA