Ik geloof niet dat er ijsberen op de ark zaten. Het was voor de vloed lekker weer overal, dus geen ijsberen. Die veranderingen kwamen daarna lijkt me, aanpassingen aan het klimaat en voedsel.
Dit vind ik wel een goed antwoord:
https://christianity.stackexchange.com/ ... /5977#5977
There are two issues with your question. First, the assumption the polar bears must have been on the ark. The Bible specifies that there were two of each "kind". If we take this to mean two of every species that modern science defines, then that would necessitate many more animals on the ark. If, however, it just means that there were two of each kind, then there would be much fewer animals on the ark.
The idea is that all the genetic information for domestic dogs as well as coyotes (and perhaps wolves) could be contained within two representative wild dogs at the time. Indeed, we can expose the range of variations in domestic dogs to get Great Danes and Teacup Poodles.
So, if there were two bears that contained sufficient genetic information to account for the various species we see today, black, brown, polar, grizzly, etc., then polar bears need not be on the ark, except within the genetic makeup of the two bears that were selected (probably very young bears--one pink and one blue).
The other assumption is that the pre-flood climate is basically what we have today as well. There is sufficient evidence to show that this assumption is probably false. For example, we find wooly mammoths eating tropical vegetation in what are now arctic regions.
Biblically speaking, people lived far longer prior to the flood than they did afterward. A drastically different climate could certainly account for this.
So, Noah probably took one of each "kind" rather than one of each of the isolated species we see today. Noah had 8 people--not 2 Chinese, 2 Europeans, 2 Africans, 2 Native Americans, 2 Computer Programmers, etc.