Welcome!
Please visit the especially usefull academic source
Zoophilologica. Polish Journal of Animal Studies.
Below also a rudimentary bibliography on animal advocacy in Poland from a social science perspektive.
2019. Should Animal Welfare Regulations Be More Restrictive? A Case Study in Eight European Union Countries. In: Animals. Open Access at https://www.mdpi.com/2076-2615/9/4/195
Kerstin Jacobsson, Christian Fröhlich, 2017. States Shaping Civic Activism: Comparing Animal Rights Activism in Poland and Russia. Full text online at https://www.researchgate.net/profile/Kerstin-Jacobsson
Kerstin Jacobsson, 2013. Channeling and enrollment: The institutional shaping of animal rights activism in Poland. In. Jacobsson, Kerstin / Saxonberg, Steven (ed.) Beyond NGO-ization? The development of social movements in Central, Eastern Europe … https://www.researchgate.net/profile/Kerstin-Jacobsson
Plach, Eva 2012 The animal welfare movement in interwar Poland. An introductory sketch. Vol. 57 Issue 2, p 21-43 https://www.press.uillinois.edu/journals/?id=pr
Kerstin Jacobsson, 2012. Fragmentation of the collective action space: The animal rights movement in Poland. http://dx.doi.org/10.1080/21599165.2012.720570