At a glance
Genesis does not equate an animal “kind” with a modern species or restrict the ark’s occupants to domesticated animals. This site reads its animal classes in the setting of a global Flood. That interpretation still needs a defensible animal inventory and account of their care; a broad meaning of “kind” does not solve those questions by itself.
Ross’s actual argument
Ross uses the animal lists in Leviticus 11 and Deuteronomy 14 to argue that mîn is no broader than species for birds and mammals, and may reach genus for insects. He therefore rejects rapid post-Flood diversification from much broader ancestral kinds. [1] He limits the creatures affected by the Flood to nephesh animals irreparably damaged by human wickedness. [2]
His regional reading does have an answer to “why an ark instead of walking away?” The ark served God’s warning and preservation purposes; departure could also allow corrupted people and animals to spread elsewhere. He explains birds’ inclusion through the dangers of prolonged rain, and allows that at least some birds could have come from outside the flooded region. He proposes a relatively small number of human-associated animal pairs. This response reports that proposal without establishing a species count. [3]
What the animal passages say
Genesis 1:20–25 applies living-creature language across aquatic and terrestrial classes. Genesis 6:19–22 names birds, cattle and creeping things, with animals coming to Noah. Genesis 7:1–5 distinguishes clean and unclean animals; Genesis 7:21–23 describes the land creatures that perish. A YEC reader sees preservation of those classes within the narrative’s comprehensive judgment, rather than a restriction to animals corrupted through contact with humans.
The regional reading depends on connecting the relevant creatures with a restricted human world. The text’s named classes and repeated destruction statements are the reason this site favors the broader scope. The word nephesh alone is not a modern zoological inventory or a definition of domestication.
What “kind” does not settle
Leviticus 11:13–23 and Deuteronomy 14:11–20 classify animals for Israel’s food laws. Their names and groupings must be interpreted before being matched with modern taxa. A translated animal name cannot automatically demonstrate a one-to-one correspondence between a biblical kind and a scientific species.
That limits Ross’s categorical conclusion. It also limits YEC shortcuts: the Bible does not name a modern family as the universal rank of every kind. Hybridization or resemblance can inform a proposed grouping, but neither alone establishes the ark inventory or the subsequent rate of diversification.
Purpose and feasibility
2 Peter 2:5 presents Noah as a preacher, and Hebrews 11:7 emphasizes his faithful preparation. Those texts support an ark with purposes beyond transport; its existence is not a logical disproof of a regional Flood. The stronger YEC case concerns Genesis’s scope.
The ark’s capacity, feeding, ventilation and animal care require concrete proposals with stated assumptions. Genesis’s animal classes do not, by themselves, establish an exact number of kinds or resolve questions about hybridization and migration. God’s stated preservation is a theological premise; a proposed mechanism remains a model to assess.
References below identify sections of the 2025 RTB Press first edition; they do not supply printed page numbers.