Nick Haddad et al. just published a paper in Ecography claiming to show strong evidence against the habitat amount hypothesis. In it they thank Lenore for comments on an earlier draft. Those comments are posted on the Ecography blog here:

http://www.ecography.org/blog/comment-haddad-experimental-evidence-does-not-support-habitat-amount-hypothesis

In addition, note that Haddad et al. (2017) incorrectly illustrate the Habitat Amount Hypothesis in their Figure 1a. Their illustration looks like this:

It should look like this: