ガンとガチョウのハイブリッドについて発生率と頻度、交雑につながる行動メカニズム、雑種の繁殖力の三点にポイントを絞ったレビュー。この著者の調べではガン・ガチョウの種間雑種は基本的に繁殖力があり、種が離れる程雌の不妊率が上がる Hybridization in geese: a review https://t.co/vwAyiXcrh4
Different gene trees gave different results, suggesting that rapid speciation or hybridization might play a role. So, we first looked into the existing knowledge on hybrid geese. This resulted in a review paper on hybridization in geese. https://t.co/FkuOB
@BenGFreeman1 Just remembered that we also discussed this in a review paper on hybrid geese. https://t.co/FkuOBrAzgH "Individual birds can be confronted with a scarcity of conspecifics, such as range expansion, vagrant birds or the release/escape of capti
Next, I zoomed in on geese and wrote a review paper on hybridization in this bird group. Specifically, I focused on the mechanisms leading to hybrids: - nest parasitism - extra-pair copulations - captive and vagrant birds https://t.co/SSKPKpZwqb https://t.