作者: Tad Dallas , Luca Santini , Samuel Pironon
DOI: 10.1101/2020.02.27.968586
关键词:
摘要: Species abundance is expected to decrease from the centre towards edge of their ecological niches (abundant niche-centre hypothesis). Recently, Osorio-Olvera et al (2020) reported strong support for abundant relationship in North American birds. We demonstrate here that methodological decisions strongly affected perceived support. Avoiding these issues casts doubt on conclusions by al. and putative hypothesis