Elephant bird "A. maximus" and "D. stirtoni" were revised to 540 and 730 kg, respectively. Four species are usually accepted in the genus "Aepyornis" today, but the validity of some is disputed, with numerous authors treating them all in just one species, "A. maximus". Up to three species are generally included in "Mullerornis". Several ratites outside of Madagascar have been posited as "aepyornithid"-like and could potentially make this clade considerably more speciose. These include "Eremopezus" from the Eocene of North Africa, unnamed Canary Island remains and several Neogene taxa in Eurasia. "Aepyornis maximus" is commonly known as the 'elephant bird', a term
Saddleback (bird) South Island snipe, bush wren and greater short-tailed bat. Saddleback have since been relocated to island nature reserves around New Zealand, and also to mainland fenced sanctuaries. Since roughly 2015, sporadic sightings and evidence of breeding has been confirmed in Polhill Reserve, which neighbours the fenced Zealandia wildlife sanctuary. These have been the first sightings on New Zealand's un-fenced mainland since the bird was declared extinct on the mainland in 1910. The recovery of the saddleback is considered by many to be one of New Zealand's greatest conservation success stories. Saddleback (bird) The saddlebacks or tieke are two species of