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英文翻译要准确的谢谢3.4BirdsDuring1991–1997,thesurvival(EevaandLehikoinen1998)andbehaviour(Eevaetal.2000a)oftwohole-nestingpasserines,PiedFlycatcher(FicedulahypoleucaPallas)andGreatTit(ParusmajorL.)w

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英文翻译 要准确的 谢谢
3.4 Birds
During 1991–1997, the survival (Eeva and Lehikoinen 1998) and behaviour (Eeva et al. 2000a) of two hole-nesting passerines, Pied Flycatcher (Ficedula hypoleuca Pallas) and Great Tit (Parus major L.) were studied around Harjavalta. F. hypoleuca was more susceptible to pollutants than P. major, the response of which was weaker in many aspects. The breeding success of P. major was below background levels up to 3–4 km from the smelter (Eeva and Lehikoinen 1996) whilst F. hypoleuca was affected severely only next to the smelter (ca 1 km) (Eeva and Lehikoinen 1995, 1996). No clear differences in the female condition (Eeva et al. 1997b), and in the density of ectoparasites in the nests (Eeva et al. 1994) of these two bird species in relation to the pollution were found. The different responses of these two bird species were probably due to their different diet (Eeva and Lehikoinen 1996).
The poor breeding success of P. major was suggested to be related to habitat changes that have taken place around the smelter, e.g. a scarcity of suitable insect food for nestlings (Eeva and Lehikoinen 1996). The proportion of green larvae in nestling diet was smaller (Eeva et al. 1997a) and the nestling were lighter (Eeva et al. 1998) in the vicinity of the smelter than further away. Air pollution was found to fade the yellow colour in plumage of the P. major. Pale plumage might affect mate choice, and predict reduced winter survival (Eeva et al. 1998). However, better wintering conditions next to human habitation may ingeneral compensate for the possible detrimental effects of pollutants on the P. major population (Eeva and Lehikoinen 1998).
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