Longevity Records for Some Neotropical Land Birds

@article{Snow1974LongevityRF,
  title={Longevity Records for Some Neotropical Land Birds},
  author={David W. Snow and Alan Lill},
  journal={The Condor},
  year={1974},
  volume={76},
  pages={262-267}
}
  • D. Snow, A. Lill
  • Published 1 October 1974
  • Environmental Science
  • The Condor
on survival rates in the tropics. Snow (1962a) found that male White-bearded Manakins (Manacus manacus) in Trinidad had an annual survival rate of at least 89%. This was based on a group of established adult males holding courts at a lek, which were followed over a 3-year period. An indirect estimate for the Golden-headed Manakin (Pipra erythrocephala), another lek-forming species, based on the proportions of males, females, and young birds in a trapped population, gave a similar figure (Snow… 

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