Canaveral National Seashore

Florida is famously flat, but above there’s an impressive view of the beach, lagoon and islands from the top of Turtle Mound near the Apollo Beach visitor center. There’s a kayak trail through the lagoon with campsites, and further south, there’s a scenic drive and nature hike in the neighboring Merritt Island National Wildlife Refuge. The Timucuan people who built the mound disappeared under Spanish rule—from 40,000 to “a handful” in the 18th century—, so they can’t tell us why they built these mounds. Talking with the ranger and watching the park film, I was told that the shell mound was simply a midden, or dump, from the large feasts that the Native Americans enjoyed here: “only trash”.

I said, “really” and asked why anyone would pile their empty shells 40 feet high when they could just toss them in the water? These mounds survived centuries of hurricanes, before most were excavated to build roads. The Spanish used the shells to build strong “tabby” forts. So isn’t it likely that this sturdy, flat-topped platform next to a trade route with views for miles was built for some structural purpose? I was told “no evidence for that”.

Clearly the park film and the ranger underestimate the Timucuan. It takes no great leap of imagination to realize that Native Americans shared common cultural customs and built large mounds for ceremonial, funereal, calendar and other purposes. See Poverty Point, Ocmulgee, Cahokia, Hopewell and Effigy. Ignoring the pattern takes willful blindness and shows a lack of respect for Native American culture by the people who now live here.

Anyways, I had to be out of the park before the night launch of Artemis I from the Kennedy Space Center next door. NASA preserved this largest undeveloped Atlantic coast, and the seashore, lagoons and waterways host critical ecosystems for fish, birds and more. The endangered Right Whale winters off the coast, and the vulnerable West Indian Manatee breeds, raises young and migrates seasonally. In the warmer months, manatees can be seen at the Haulover Canal or from Turtle Mound. Some manatees winter in the discharge of a nearby natural gas electric plant, but most winter in natural hot springs like Blue Spring State Park, where I hiked their cypress swamp boardwalk to the deep blue hole and found a couple early ones. The manatee’s natural territory is much larger than the park boundaries. Some boaters disregard Slow signs, support removing all safety zones from rivers and even advocate legalizing lethal manatee strikes, just so they can bomb around in their noisy carbon polluting toys. We need to learn how to coexist with nature, not kill it.

Florissant Fossil Beds National Monument

Giant Redwood trees once lived here, in Colorado, and many of their colorful stumps were preserved by volcanic ash along the easy 1 mile Petrified Forest Loop (at 8,400’). Early visitors took pieces of the petrified stumps and even left saw blades in the Big Stump above. See an array of Eocene fossils in the visitor center, including plants, bugs, fish and animals, and a rhinoceros bone. The volcanic ash layer captured a snapshot of the lake, meadow and forest here, which helps us understand how various plants and creatures evolved and adapted to a changing climate. But make no mistake, the current man-made climate crisis does not provide time for evolution or normal adaptation. Suddenly, our planet has a new, unprecedented and deadly climate, and most life won’t survive, unless we fix it now.

I wondered how large the peak range of the redwood trees must have been to have survived until today. They must have been successful in many different areas, like here, where the climate eventually become inhospitable to them. Now they only remain naturally in California and Oregon. People don’t seem to appreciate that for plants to survive over the long term, they need more than a few small, isolated reserves. They need to thrive in many different locations to have a chance of finding a stable and suitable one where they will have a future. Human limits, including pollution caused climate change, will extinguish species and ecosystems until we prioritize the protection of living things. Otherwise, all that will remain will be fossils and images of once thriving species.