Vanished and Vanishing Parrots: Profiling Extinct and Endangered Species

Hospital autopsy: Endangered or extinct?

AIM To determine the hospital autopsy rate for the UK in 2013. METHODS A study of data from a 'Freedom of Information' request to all (n=186) acute NHS Trusts within England (n=160), NHS Boards in Scotland (n=14) and Wales (n=7) and Social Care Trusts in Northern Ireland (n=5). Hospital autopsy rates were calculated from the number of hospital autopsies performed in 2013 as a percentage of to...

Endangered species and endangered knowledge

The recent discovery of a new species of land iguana in the Galapagos (Tzika et al. 2008; Gentile et al. 2009; Gentile & Snell 2009) is indeed an exciting novelty, of great interest to all zoologists and evolutionary biologists. This species being apparently represented only by a very small population with a very limited range, it was described as a new taxon following an unusual procedure: no ...

Conservation Genetics of a Critically Endangered Limpet Genus and Rediscovery of an Extinct Species

BACKGROUND A third of all known freshwater mollusk extinctions worldwide have occurred within a single medium-sized American drainage. The Mobile River Basin (MRB) of Alabama, a global hotspot of temperate freshwater biodiversity, was intensively industrialized during the 20(th) century, driving 47 of its 139 endemic mollusk species to extinction. These include the ancylinid limpet Rhodacmea fi...

Extinct and Extinct in the Wild Amphibian Species

Arbitrage, Options and Endangered Species

I model the impact of mitigation banking accompanied by Safe Harbor provisions on a land-owner’s choices about supporting a population of an endangered species. The Safe Harbor provision is equivalent to a free call option on a population with market value, and mitigation banking can allow a landowner with an endangered species to arbitrage between land without and with permission to develop. A...