In reconstructions of recently found bones, it would appear that the dodo was actually a lot sleeker and agile than the artists of the past gave it credit for.
However, in this paper released by the , it’s the animals the sailors brought with them that are named as one of the key reasons our hapless feathery friend saw his demise. The exact date we humans came into contact with the dodo is up for debate, Dutch sailors traveling with Jacob van Neck (one of the first people to ever describe the dodo) are said to have been the first humans to have seen the bird in 1598.
Pigs, dogs and rats are all animals said to have developed a taste for dodo eggs; this introduction of such animals into a foreign ecosystem, combined with humans hunting and eating them, saw the delicate balance the dodo had enjoyed for so long destroyed. The thing is, Portuguese sailors are also said to have seen the bird, decades before this in 1507.