Evolution of polygyny in the ancestors of Red-winged Blackbirds

Agriculture & Biology

• Agelaius phoeniceus 80%
• polygyny 73%
• ancestry 47%
• monogamy 37%
• Agelaius 25%
• territoriality 17%
• marshes 14%
• mating systems 14%
• Icteridae 11%
• breeding 8%
• testing 5%
• gender 4%
• phylogeny 3%

Earth & Environmental Sciences

• polygyny 100%
• ancestry 59%
• monogamy 48%
• parental care 21%
• territoriality 20%
• reproductive strategy 18%
• breeding 13%
• marsh 13%
• passerine 9%
• phylogeny 6%
• test 5%
• family 5%
• world 3%