It is obvious that Humphreys is trying very hard to create conflicts between Ross & ICR in these elements. Example, Mammals in day six are purposely put at the opening of day six to conflict with sequence 15. Methinks he protesteth too much. The elephant in the kitchen is whether the “day” of the Lord, in that “day”, cool of the “day” and “day” 1 always means 24 hours. After all, there are only about 3000 Hebrew words in the entire OT...many of them have to do double, triple, quadruple duty.
I am getting very tired of “young earth” creationists. Above all, the Big Bang confirms that there was a “Beginning”, something that secularists derided for decades.
The chronology of Genesis 1 is not reconcilable with what science says. Genesis clearly says that the Earth was there on Day 1, trees and plants on Day 3, the Sun, Moon and stars on Day 4, fish and birds on Day 5, and land animals on Day 6.