𝔖 Bobbio Scriptorium
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Sperm competition in tropical versus temperate zone birds

✍ Scribed by Albrecht, T.; Kleven, O.; Kreisinger, J.; Laskemoen, T.; Omotoriogun, T. C.; Ottosson, U.; Reif, J.; Sedlacek, O.; Horak, D.; Robertson, R. J.; Lifjeld, J. T.


Book ID
118150036
Publisher
The Royal Society
Year
2013
Tongue
English
Weight
559 KB
Volume
280
Category
Article
ISSN
0080-4649

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The bill shape of foliage-gleaning birds in temperate and tropical new world forests is dissimilar. Tropical species have longer and narrower bills than their temperate zone counterparts. In addition, their bills are longer for a given body size. These differences cannot be readily explained as phyl