Shifting Timelines: is a Warming World Changing how Birds . . . A 2021 study that reviewed 70,000 museum specimens across 52 North American migratory species revealed that over the last 40 years, birds’ body mass generally got smaller while their wingspans got longer This change may allow birds to shed body heat faster as the climate warms, or there may be other benefits we have yet to understand
Hybrid (biology) - Wikipedia A mule is a sterile hybrid of a male donkey and a female horse Mules are smaller than horses but stronger than donkeys, making them useful as pack animals In biology, a hybrid is the offspring resulting from combining the qualities of two organisms of different varieties, subspecies, species or genera through sexual reproduction
How natural capital delivers ecosystem services: A typology . . . Although there is a conflict between forests and water supply, this mainly applies to monocultures of non-native species such as pine or eucalyptus, and there is evidence that biodiverse native forests have lower impacts or even benefits (see Section 3 1 4 and also more recent work e g Carvalho-Santos et al , 2016)
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Facts about kiwi: NZ Native birds - Department of Conservation Kiwi are ratites The closest relatives to today’s kiwi are the extinct elephant birds from Madagascar They are also related to emus and cassowaries of Australia, and the extinct moa of New Zealand There are five species of kiwi: Brown kiwi; Great spotted kiwi roroa; Little spotted kiwi; Rowi; Tokoeka; Kiwi can live for between 25 and 50 years