Sentence examples for smallest birds from inspiring English sources
The findings indicate that sightings of goldcrests, the UK's smallest birds, doubled.
As the smaller you are, the greater your body surface in relation to your volume, the smallest birds leaked heat the most, and they suffered proportionately.
The long-tailed tit, one of the the UK's smallest birds, has emerged as a surprise success - discovered by over half a million birdwatchers taking part in this year's RSPB Big Garden Birdwatch.
Anna's hummingbird, which can hover and fly backwards as well as forwards, is among the smallest birds in the park.
The subspecies cinnamomeus is generally larger than the others, and within this form there is a tendency for birds at higher altitudes to be larger, and a clinal variation in size with the smallest birds in the west of the range and the largest in the east.
This predicts that the smallest birds with the highest mass-specific metabolic rates will have the highest costs, and hence the lowest conversion efficiencies (Figure 2).
The smallest bird, a ruby-throated hummingbird, had 940.
The species is Chile's smallest bird, and the one with the largest problem.
The small birds swirl around;.
Small birds whistled and chattered.
