2023年12月14日发(作者：)
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雅思听力讲puffins
Puffins是海鸟的意思，题目来自雅思听力S4，主题为海鸟繁殖研究，在平地还是斜坡高处的存活率。
题目:Canada
原文回忆:Mammals (such as fox and rats)introduced by
humans,can be very destructive because the puffins do not
have adaptations to avoid them.
31-40)Completion
31 people originally collecting填:feathers
32 Research on theinfluence of填:oil tankers33
decrease in population填:density
34 Puffins like to live near填:vegetation
35 some eggs are in larger填:size
36 They will then attempt to topple each other in填:fighting Findings
37 birds Living in up level,feed on higher填:frequency， and in high speed
38 predators entered the nest by isolated island is out
of reach by predators
39 conclusion: Slope makesthemfly填:faster原文回忆:起飞助跑
40 Conclusion:the 填:level of the nesting place，对成活率有影响。
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