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Glass eels are juvenile, transparent eels that have drifted from their spawning grounds in the open ocean to the mouths of rivers.

32,305 Aufrufe • vor 5 Tagen •via X (Twitter)

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A stunning reminder of why we cannot give up on our rivers yesterday, as I stumbled across an adult eel on the Roding for the first time, lounging in the shallows in the shade of a council tower block & within earshot of the North Circular. This now rare & magical sight used to be common, until eel populations crashed on the Roding in the 1980’s & have not recovered. Seeking to understand & reverse this population crash should surely be a key role for the governments environmental regulator, but as usual they have done nothing to improve water quality or remove barriers to eel migration. Worse, they are actively blocking my efforts to help the eel population recover. Ordinarily, baby eels (elvers) for restocking are expensive to buy. However, I managed to secure a kind donation of elvers from fishermen on the River Severn (where the elvers often get stuck behind barriers on the river). I applied for my Environment Agency restocking permit like a good boy & all they had to do to help recover eel populations on the Roding was to say yes. Perhaps predictably, my application was rejected, because there was no positive evidence that reintroducing eels to the Roding would be a good thing. Perhaps most annoyingly, my application to restock eels on the Roding was rejected because reintroducing them would interfere with the EA’s monitoring of their continued decline. I asked what would happen if I went ahead & released the elvers anyway & was told that the EA would fine me up to £50,000. Yet another example of the malevolent uselessness of the EA: obsessed with procedure, but will do absolutely sod all to actually reverse the decline in our rivers.

Paul Powlesland

217,270 Aufrufe • vor 1 Monat

Long message, but trust me, it will be worth your time. Here is a remarkable update from Tamil Nadu’s tagged turtles. Early tracking data shows that some have already travelled to the Sri Lanka Dome, a little known ocean region where marine life gathers in extraordinary numbers. What makes this even more astonishing is that turtles migrating from Odisha are also expected to arrive in the same waters. Species from distant coastlines are converging at one natural marine hotspot shaped entirely by the rhythm of the ocean. The Sri Lanka Dome is created by powerful seasonal ocean processes that bring cool, nutrient-rich waters to the surface. This fuels plankton blooms and attracts turtles, fish, whales, seabirds, and countless other marine species. It is one of the most productive upwelling zones in the world’s oceans, beginning in May, reaching its peak in July, and declining in September. At that time, the turtles move out of the region and begin their return migration once again. These journeys reveal that turtles do not belong to one shoreline or one state. Their lives depend on a CONNECTED ocean, where feeding grounds, migration corridors, and breeding beaches all matter equally. Places like the Sri Lanka Dome remain unknown to most people, yet they are among the most important ecosystems in the Indian Ocean, like hidden engines that sustain marine biodiversity. The message from these turtles is clear. Conservation cannot stop at the beach. It must extend across borders and across seas because wildlife knows no boundaries 🙌🫶 With inputs from Dr Suresh Suresh Kumar

Supriya Sahu IAS

63,424 Aufrufe • vor 3 Monaten