Claiming "much confusion and contradiction" in the scientific literature over the size of mammals on islands, Foster undertook a survey of 116 insular (island-dwelling) species or subspecies ...

The study also indicates that the magnitude of insular dwarfism and gigantism is more pronounced in smaller, more remote islands for mammals and reptiles. Size is context-dependent .

Confirmed: Island gigantism and dwarfism result of evolutionary island rule. Radboud University Nijmegen. Journal Nature Ecology & Evolution DOI 10.1038/s41559-021-01426-y ...

Gigantism and Dwarfism on Islands ... ny theory proposing to account for these insular size trends must also be consistent with their numerous exceptions." In those 18 pages of small print ...

Insular dwarfism and gigantism is more pronounced in smaller, more remote islands for mammals and reptiles, research suggests. ...

Insular gigantism is best exemplified by the famous dodo, an extinct flightless pigeon from Mauritius, probably evolving large body size due to release from predatory pressure.

Tortoises are a group of terrestrial turtles globally distributed in habitats ranging from deserts to forests and include species such as the Greek and the Galapagos ...

Insular gigantism is best exemplified by the famous dodo, an extinct flightless pigeon from Mauritius, probably evolving large body size due to release from predatory pressure.

The species’ large size is likely due to “insular gigantism,” a biological phenomenon in which animals on islands evolve to become larger than those on the mainland, Vejmělka tells Live ...