City-dwelling blue tits may lay bigger eggs because of what they eat
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Blue tit eggs that were laid in urban parkland were 5% larger than eggs laid in a nearby forest, which could be due to…
Blue tit eggs that were laid in urban parkland were 5% larger than eggs laid in a nearby forest, which could be due to…
Home Biology Ecology October 2, 2018 October 2, 2018, BioMed Central Blue tit eggs that were laid in urban parkland were 5…
Blue tit eggs that were laid in urban parkland were 5% larger than eggs laid in a nearby forest, which could be due to…