SealPup
Well-Known Member
I'm talking about geological time here. Within tens of thousands of years, how many rafts leave South America, into the Caribbean? With animals on board? (Hint: its several times a calendar year.) Would've been the same for Madagascar when the variables were optimal on the mainland. And how long would it take for lemurs to lose interfertility with mainland relatives? Not just a generation or two.I'm curious, just how many genetically distinct individuals need to be present in a population for you to consider them healthy enough? It can be tough to imagine all the lemurs present today descended from only one female or one family group, but can you positively say that several hundred (if not more by your definitions) completely distinct founders made their way to the island within a generation or two?
~Thylo