作者: R. D. Martin
DOI: 10.1126/SCIENCE.152.3727.1402
关键词: Tree (set theory) 、 Zoology 、 Tupaia 、 Offspring 、 Mechanism (biology) 、 Biological evolution 、 Ecology 、 Nest 、 Reproduction 、 Biology
摘要: Tupaia offspring are maintained in a separate nest constructed by the male parent and suckled female only once every 48 hours. The young nevertheless able to maintain constant external body temperature of 37 degrees C.