Effects of a high-power laser eye exposure on avian foraging behaviour: implications for the safety of laser bird deterrents. [PDF]
Conserv PhysiolBlumenthal A +4 more
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Avian malaria and invasion success: Contrasting infection patterns in two introduced Eurasian sparrows in North America (<i>Passer domesticus</i> and <i>Passer montanus</i>). [PDF]
Int J Parasitol Parasites WildlTrigueros AC, Robertson BQ, Parker PG.
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Heavy metals and eggshell coloration in House Sparrow (Passer domesticus) eggshells across the Eastern United States. [PDF]
PLoS OneHartley S +7 more
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Vocal behaviour of Norwegian killer whales, Orcinus orca, during carousel and seiner foraging on spring-spawning herring [PDF]
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Phenology modulates the top-down control of ants on bird ectoparasites: from mutualism to antagonism. [PDF]
Commun BiolAvilés JM +3 more
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Ontogeny of hemoglobin in the house sparrow
Development, 1971ABSTRACT A ‘switchover’ from synthesis of predominantly embryonic hemoglobin to synthesis of predominantly adult hemoglobin occurs during differentiation of the house sparrow. This ‘switchover’ is demonstrated by a change in electrophoretic pattern generally comparable with that of the chicken, slightly different from those of the duck ...
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Widespread local house-sparrow extinctions
Nature, 2002House-sparrow populations have declined sharply in Western Europe in recent decades, but the reasons for this decline have yet to be identified, despite intense public interest in the matter. Here we use a combination of field experimentation, genetic analysis and demographic data to show that a reduction in winter food supply caused by agricultural ...
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