2 Works

Data from: A genetic demographic analysis of Lake Malawi rock-dwelling cichlids using spatio-temporal sampling

Martin Husemann, Rachel Nguyen, Baoqing Ding & Patrick D. Danley
We estimated the effective population sizes (Ne) and tested for short-term temporal demographic stability of populations of two Lake Malawi cichlids: Maylandia benetos, a micro-endemic, and Maylandia zebra, a widespread species found across the lake. We sampled a total of 351 individuals, genotyped them at 13 microsatellite loci and sequenced their mitochondrial D-loop to estimate genetic diversity, population structure, demographic history and effective population sizes. At the microsatellite loci, genetic diversity was high in all...

Data from: From a line in the sand to a landscape of decisions: a Hierarchical Diversity Decision Framework (HiDDeF) for estimating and communicating biodiversity loss along anthropogenic gradients

Kristofor A. Voss, Ryan S. King & Emily S. Bernhardt
1. In setting water quality criteria, managers must choose thresholds for stressors that are protective of aquatic biodiversity. Setting such thresholds requires making implicit judgments about the degree of biodiversity loss that managers are willing to accept. 2. We present a new modeling approach, the Hierarchical Diversity Decision Framework model (HiDDeF) that explicitly communicates the sensitivity of water quality benchmarks to these implicit judgements. We apply HiDDeF to a dataset of stream macroinvertebrate abundances across...

Registration Year

  • 2015
    2

Resource Types

  • Dataset
    2

Affiliations

  • Baylor University
    2
  • Duke University
    1