perc.org/2018/04/24/the…
doi.gov/pressreleases/…
The regs are here:
fws.gov/endangered/imp…
aei.org/publication/th…
I even edited a book about it:
aei.org/publication/re…
journals.uchicago.edu/doi/abs/10.108…
(excerpt here: perc.org/2018/07/13/the… )
lawdigitalcommons.bc.edu/cgi/viewconten…