On a low dirt berm between two canals, twenty five miles south of Miami, something has dug a hole and laid eggs in it.<\/p>\n
The nest is warm, dry and raised just above the waterline.<\/p>\n
Behind it, the containment domes of a nuclear plant stand against the sky.<\/p>\n
The animal that made it belongs to a species that had almost vanished<\/strong> from Florida.<\/p>\n It found the one stretch of South Florida where nobody ever walks<\/strong>.<\/p>\n Turkey Point sits on the edge of Biscayne Bay, at the bottom corner of the Florida mainland.<\/p>\n Florida Power and Light built its reactors there in the early 1970s.<\/p>\n Every thermal plant faces the same question, which is what to do with waste heat.<\/p>\n Turkey Point could not simply pour warm water into the bay.<\/p>\n So the engineers dug instead, on a scale that is hard to picture from the road.<\/p>\n They carved 168 miles<\/strong> of canals across roughly 11,000 acres of coastal marl.<\/p>\n Water leaves the plant hot, crawls the loop, sheds heat to the air, and returns cool enough to use again.<\/p>\n The system was drawn by people thinking about thermodynamics<\/strong>, not habitat.<\/p>\n The American crocodile is the only crocodile native to the United States.<\/p>\n The alligator most Floridians picture is a different animal entirely.<\/p>\n Crocodiles here are narrower in the snout, grayer green in color, and far more tied to salt and brackish water.<\/p>\n By the 1970s the Florida population had fallen to a few hundred animals.<\/p>\n Coastal development had taken nearly every stretch of shoreline they depended on.<\/p>\n The species was listed as endangered in 1975, when almost nobody expected it back.<\/p>\n What it needed to recover was very specific<\/strong>.<\/p>\n Warm brackish water, a raised dry bank to nest on, and above all no people<\/strong>.<\/p>\n A cooling canal berm happens to match that list item for item.<\/p>\n The banks sit high and drain well, which keeps a nest from flooding.<\/p>\n The water stays warm the year round, at a salinity crocodiles handle better than most animals can.<\/p>\n The site is fenced, patrolled and closed to the public, so nothing disturbs a nest through the two months it takes.<\/p>\n The crocodiles arrived on their own, without a single acre being set aside for them.<\/p>\n Florida Power and Light began monitoring them, then tagging and relocating hatchlings, and has run that program for more than forty years<\/strong>.<\/p>\n The Florida population has climbed from a few hundred to roughly two thousand.<\/p>\n In 2007 the species was downlisted from endangered to threatened<\/strong>.<\/p>\n Here is the part the crocodile story leaves out.<\/p>\n Water standing in open canals under a Florida sun evaporates, and what stays behind is salt.<\/p>\n Decade after decade the canals grew saltier than the ocean beside them.<\/p>\n Salt does not evaporate, so every gallon lost to the sky left its load behind.<\/p>\n That dense brine sank, and it did not stay inside the canals.<\/p>\n It pushed into the Biscayne Aquifer, the drinking water source for South Florida, as local reporting<\/a> has documented in detail.<\/p>\n Since 2015 the utility has worked under a state consent order requiring it to pull the plume back<\/strong>, pumping out the heavy saltwater and injecting it below the drinking water layer.<\/p>\n Over six years that well system removed more than 36 billion gallons of hypersaline groundwater.<\/p>\n The shallow part of the plume has retreated a long way, which the utility points to as progress.<\/p>\n The deeper part has barely moved<\/strong>, and Miami Dade County documented breaches of the freshwater terms in 2022 and again in 2023.<\/p>\n Both of these are real, and neither cancels the other out.<\/p>\n In its best season the site produced 565 hatchlings from 27 nests, the most in the plant’s history, according to the utility<\/a>.<\/p>\n That is a genuine contribution to a species that came close to disappearing.<\/p>\n The salt beneath the aquifer is equally real, and the cleanup is behind where it was meant to be by now.<\/p>\n The lesson is not that nuclear plants are good for wildlife or bad for water.<\/p>\n It is that a system built for one purpose will throw off consequences nobody modeled, in both directions at once.<\/p>\n The same pattern shows up wherever big infrastructure meets a landscape, from an offshore project<\/a> to the argument around a solar site<\/a> that outlives the technical questions.<\/p>\n Crocodiles found an opportunity inside a design flaw nobody intended to leave open.<\/p>\n The aquifer found the same flaw.<\/p>\n Somewhere on a berm tonight a female is guarding a nest above water that a state order says has to be cleaned up.<\/p>\n Both things are happening at once<\/strong>, and any honest account has to carry both<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":" On a low dirt berm between two canals, twenty five miles south of Miami, something has dug a hole and laid eggs in it. The nest is warm, dry and raised just above the waterline. Behind it, the containment domes of a nuclear plant stand against the sky. The animal that made it belongs to … Read more<\/a><\/p>\n","protected":false},"author":28,"featured_media":30598,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_focus_keyword":"silopi hit 50","rank_math_title":"Shutters came down over every shopfront in Silopi at 123 degrees, and the heat record that reading set is the least frightening number of that Turkish summer","rank_math_description":"On July 25, 2025, a town in Turkey hit 122.9\u00b0F \u2014 a national record \u2014 as a monster heatwave scorched 31 provinces and rewrote what scientists thought a Eur","footnotes":""},"categories":[24],"tags":[],"class_list":["post-30534","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-climate"],"_links":{"self":[{"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/posts\/30534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/comments?post=30534"}],"version-history":[{"count":0,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/posts\/30534\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/media\/30598"}],"wp:attachment":[{"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/media?parent=30534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/categories?post=30534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/tags?post=30534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}A plant built for electricity, not for biology<\/h2>\n
The animal that was nearly gone<\/h2>\n
Why the berms turned out to be perfect<\/h2>\n
The other thing 168 miles of canal has been doing<\/h2>\n
Two true things about the same 168 miles<\/h2>\n