EurekAlert!9 个月
Cuckoo nestlings mimic the nestlings of their host bird (IMAGE)
Bronze-cuckoo nestlings on the left with the nestlings of their hosts on the right. TOP ROW: little bronze-cuckoo, host large-billed gerygone. SECOND ROW: shining bronze-cuckoo, host yellow-rumped ...
The Cuckoo Is Remarkably Evolving to Outsmart Its Host Species
The researchers looked at two cuckoo species in particular: the shining bronze-cuckoo (Chrysococcyx lucidus) and the little ...