Tiere spüren Schmerzen und haben ein Bewusstsein

https://www.ncbi.nlm.nih.gov/books/NBK32655/ 

http://animal-law.biz/sites/default/files/2004-Allen-AnimalPain-preprint.pdf 

https://www.researchgate.net/publication/235231776_Chimpanzees_Self-Recognition 

https://www.nature.com/articles/419255a 

https://www.pnas.org/doi/10.1073/pnas.101086398 

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1636577/ 

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2660989/ 

https://www.wellbeingintlstudiesrepository.org/cgi/viewcontent.cgi?article=1042&context=acwp_vsm;Evolution 

https://pubmed.ncbi.nlm.nih.gov/7715946/ 

https://www.sciencedirect.com/science/article/abs/pii/S0168159109000409 

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1691351/pdf/12816648.pdf

https://www.all-creatures.org/articles/ar-sensitivity-beyond.html 

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5075523/ 

https://www.nomos-elibrary.de/10.5771/9783748907992-113/e-17-tierschg-strafbare-tiertoetung-und-tiermisshandlung 

http://news.bbc.co.uk/2/hi/science/nature/2983045.stm   

https://www.wellbeingintlstudiesrepository.org/cgi/viewcontent.cgi?article=1375&context=animsent 

https://www.researchgate.net/publication/51868769_Empathy_and_Pro-Social_Behavior_in_Rats 

https://www.animalbehaviorandcognition.org/uploads/journals/17/AB&C_2017_Vol4(4)_Marino_Allen.pdf 

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5306232/ 

https://bmcbiol.biomedcentral.com/articles/10.1186/s12915-022-01311-5 

https://www.wellbeingintlstudiesrepository.org/cgi/viewcontent.cgi?article=1038&context=acwp_vsm 

https://www.fawec.org/media/com_lazypdf/pdf/Fact_Sheet_FAWEC_n20_en.pdf