{"slug":"fundacja-ekologiczna-arka","name":"Fundacja Ekologiczna ARKA","tagline":"Polish school and community campaigns that have planted 200,000 trees; a book earns a tree","description":"Fundacja ARKA has run environmental and social campaigns since 2005, reporting more than 200,000 trees planted and over two million participants. Its programs, such as Książka za drzewo and Kwiaty zamiast śmieci, are built for schools, kindergartens and families. Teachers and residents can join through the Dołącz page; towns and companies have their own routes.","website_url":"https://fundacjaarka.pl","tier":"listed","resident_offers":["volunteer","education"],"listed_source_url":"https://fundacjaarka.pl","logo_url":null,"founded_year":2005,"org_type":"nonprofit","scope":"national","headquarters":{"city":"Bielsko-Biała","region":"Śląskie","country":"PL","lat":49.8224,"lng":19.0584},"volunteer_url":"https://fundacjaarka.pl/dolacz","donation_url":null,"events_url":"https://fundacjaarka.pl/akcje","featured":false,"trees_on_record":0,"primary_activity":"education-advocacy","activities":[{"slug":"education-advocacy","name":"Education & advocacy","primary":true},{"slug":"urban-forestry","name":"Urban forestry","primary":false}],"updated_at":"2026-11-08T08:55:34.010Z","url":"https://treerm.org/org/fundacja-ekologiczna-arka","markdown_url":"https://treerm.org/org/fundacja-ekologiczna-arka.md","api_url":"https://treerm.org/api/v1/organizations/fundacja-ekologiczna-arka","data_note":null,"derived":{"annual_trees":[],"latest_annual":null,"yoy":null,"cagr":null,"dollars_raised_per_tree":null,"cost_per_tree":null,"trees_per_volunteer":null,"survival":null,"hectares":null,"transparency":{"score":0,"label":"Opaque","points":[{"key":"annual","label":"Publishes annual tree figures","earned":0,"max":20,"why":"No year-by-year figures found"},{"key":"recent","label":"Figures are recent","earned":0,"max":15,"why":"No dated annual figure"},{"key":"sourced","label":"Every figure has a public source","earned":0,"max":10,"why":"No figures on record"},{"key":"money","label":"Publishes financials or cost per tree","earned":0,"max":15,"why":"No financial figure on record"},{"key":"survival","label":"Reports survival or monitoring","earned":0,"max":15,"why":"No survival or monitoring figure on record"},{"key":"verified","label":"Independently verified figure","earned":0,"max":10,"why":"Every figure is the organization's own count"},{"key":"programs","label":"Breaks figures down by program","earned":0,"max":10,"why":"No program breakdown"},{"key":"people","label":"Reports volunteers or events","earned":0,"max":5,"why":"No volunteer figures or events on record"}]},"methodology":"https://treerm.org/methodology"},"countries":["PL"],"social_links":{},"programs":[],"metrics":[],"upcoming_events":[],"license":"CC-BY-4.0"}