Home›Browse›cainism🌐EnglishEnglishDeutschEspañolFrançaisItalianoPolskiРусскийالعربيةفارسی日本語EntityQ838633· pop 15cainismSign in to saveAlso known as siblicide, bird siblicide, Abel syndromesiblicide among birdsAvailable in 15 languagesEspañolFrançaisDeutsch日本語РусскийItalianoالعربيةAfrikaansEsperantoHebrewHungarianPolskiUrduUzbekفارسیvia Wikidata sitelinks · CC0