TropicalChickies
Crowing
This is also part of the history -- which is a very interesting one of your region. But I was talking about the big picture of temperate forests rebounding overall. The biggest reason forests can grow back in post industrial countries is because the land isn't being cleared for agriculture. And that's because the amount of food imported from countries where land is being cleared for agriculture makes up for it. The US and to a lesser extent Western Europe, while still having a wealth of arable land, actually produces very little of its own food.I thought the comeback (in North America at least) was mostly about how long it takes the forests to grow. The lumber baron era lasted about 20 years - 1870 to 1890 in Michigan, 1890 to 1910 in Wisconsin, 1900 to 1920 in Minnesota. I know the lumber barons moved in because the previous lumbering areas (Maine and New York) were exhausted but I don't know how fast it happened there. I think slower because of the timing of the industrial revolution.
The US is unique in being both the worlds largest food importer and the world largest food exporter! But most of the US exports as "food" is bulk soy and wheat or corn as ethanol. And what the US imports is mostly what people actually eat.
An easy way to visualize this is a typical grocery store, especially the produce section. At the very least, 40% of the food is from a tropical or subtropical region, or from a more temperate zone of a developing country. For example, the Ecuador is a big exporter of bananas and cacao (the base of chocolate) from the tropical zones. But Ecuador also exports a lot of broccoli and cauliflower to the US from it's temperate zones, which were semi arid forests but are now almost denuded. Just visualize it -- the pineapples, mangoes, tomatoes, avocados, strawberries, papaya, cinnamon, vanilla, ginger, coffee, sugar, rice -- etc, etc. The vast majority are imported from once forested tropical regions. Demand for food is driving deforestation abroad because somewhere along the way, post industrial countries stopped feeding themselves.
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