31. Introduced ring-necked parakeets may also compete with Eurasian nuthatches for nesting holes. 32. Nuthatch taxonomy is complex, with geographically separated species sometimes closely resembling each other.33. Like other nuthatches , this is a noisy species with a range of vocalizations. 34. This nuthatch 's responses to predators may be linked to a reproductive strategy. 35. The species is of medium size compared with other nuthatches , measuring in length. 36. Birds include green woodpeckers and nuthatches , and there are many bees and butterflies. 37. There are birds such as nuthatches and woodpeckers, and many species of butterfly. 38. And you thought it was a match made in the nuthatch when Harry met Sally. 39. An American study showed that nuthatch responses to predators may be linked to reproductive strategies. 40. Deforestation has also caused population declines for the vulnerable Yunnan and yellow-billed nuthatches .
