The problem was that while they were well documented at some sites, usually the ones with the very nice animals, there was also a large number of them where it was very vague -- there wasn't a lot of description or detail.
Problem je bio što dok su bili dobro dokumentirani na nekim lokacijama , obično onima sa vrlo lijepim životinjama, također je bio velik broj onih jako nejasnih -- nije bilo puno opisa ili detalja.