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A | Colombo, Oct 20 (UNI) A Sri Lankan biodiversity scientist wants to import six Bisons from India but the plan has run into weather from the department of forest.

The scientist who is also a public policy advisor do not have permission from the Department of Forest Conservation and the Department of Wildlife Conservation to buy the Bisons from India, The Island newspaper on Thursday quoted the Centre for Environmental Justice (CEJ) as saying.

CEJ Director and Chief Advisor Hemantha Withanage said: “The Department of Wildlife Conservation states that these animals are found in the central region of India and there are problems regarding their adaptation to Sri Lanka."

Biodiversity expert Rohan Pethiyagoda said he was under the impression that the CEJ had been misled by an Indian newspaper report that there was a proposal to reintroduce in the Sri Lankan wild gaur or Indian Bisons which became extinct in the island nation some centuries ago.

“The demography of Sri Lanka has changed drastically for that to be feasible, and we have enough and more problems with human-elephant conflict. All I requested our High Commissioner in Delhi was to ascertain if the Indian government might in principle be willing to entertain a request from Sri Lanka to establish a herd of gaur in our National Zoological Gardens,” he told the Mirror.

“That is all there is to this. Of course, there may be those who are opposed to the idea of the zoo maintaining a herd of gaur. But in my opinion, most Sri Lankans would like such a move."

He said the reintroduction of the species to the wild was a hugely expensive, scientifically complex and time-consuming enterprise.

“But I would be astonished if anyone thought there is anything wrong with the last large mammal species to become extinct in Sri Lanka being represented in our national zoo.”

UNI MR。　　8月25日上午，济南黄岗路黄河隧道通车，网友自驾过河，最直观的感受就是“时间被折叠了”。

B | 济南跨黄河有了“5分钟解决方案” 　　过去，“过河”是济南人的一件大事儿。无论卖菜、送货、办事，还是走亲戚串门儿，都不是动动嘴、抬抬腿从这边到对岸那么简单，更像是横在心理上的一道坎儿。“过河”往往意味着负重绕路、提前赶车、爬坡交费、堵车排队;若走浮桥，还得忍着忽忽悠悠、咣咣当当的心惊肉跳。对济南人来说，早年间每一次跨黄出行，都是一次耐受力挑战。现在局面大不一样，真的是“五步一桥，十步一隧”了。黄岗路隧道此次开通，更为西部片区“跨黄出行”补上关键拼图。

C | 尤其从南岸的蓝翔中路与北岸的G309互通立交，车辆驶入隧道，5分钟穿越黄河，与从前动辄小半天的体验相比，真的是“想都不敢想”。济南跨黄河有了“5分钟解决方案” 　　“5分钟过河”，于城市是区域链接的宏大叙事，但再宏大的事情，最终也要交给每一位市民，用日子里的脚程来丈量。

D | 它会落进每人每天的上下班、接送孩子、办事就医、走亲访友这些具体场景。黄岗路黄河隧道设计时速60公里，单洞双层布置，上层自南向北、下层自北向南，双向通行一次完成，公交、消防、管理及救援车辆也能顺畅通行。5分钟，意味着城市打通“任督二脉”，起到了“一路通，满盘活”的效果。通勤成本降低、生活半径扩大，带来心理距离拉近——以前觉得黄河北岸是与己无关的地方，现在因“触手可及”而能“常来常往”，于是愿意“躬身入局”，选择在此工作、生活、上学、消费。慢慢没了心理障碍，多了未来预期，黄河就不再是必须绕行的屏障，而是可以高效穿越的城市内部空间，从地理上的“隔河相望”走向生活中的“同城可达”。　　“5分钟过河”，不仅是缩短了时间，更改变了城市格局，让黄河天堑有了“5分钟解决方案”。对济南来说，黄河穿城而过，既是生态廊道，也是城市拓展的重要轴线。

E | 一条隧道，连起的不是两个出入口，而是两个方向的发展机会。

F | 企业选址、人才流动、商业布局、居住选择，都会因通行效率提升而发生变化。过去相对独立的南北板块，将在更紧密联系中形成协同。更重要的是，黄岗路黄河隧道与既有穿黄通道共同构成更完善的跨河交通体系，使南北两岸联系不再依赖单一线路，而是形成多通道、网络化支撑。城市交通越有韧性，区域发展就越有底气。济南跨黄河有了“5分钟解决方案” 　　从新闻报道中可以看到，关于这条隧道，在技术上有很多值得称道的地方，不乏“世界最大”“国内首条”的表述，这背后是对复杂难题的系统破解。黄岗路黄河隧道所形成的成套技术体系、专利成果和智能建造经验，不仅服务本地发展，也为我国水下交通隧道建设提供了重要样本。全线布设洗墙灯亮化系统，改善传统隧道昏暗环境;智能轨道巡检机器人实现全域自主巡检;AI图像火灾探测系统提升应急处置能力……这些设计表明，隧道建设并没有停留在“打通”层面，而是进一步把“建好”延伸为“管好”“用好”“服务好”。只有这样，5分钟过河的便利，才能真正转化为长期红利。　　携河发展，拥河而生，最重要的是“心理上过河”。随着5分钟过河的实现，黄河两岸发展会逐渐均衡。黄岗路黄河隧道等跨河通道打通后，产业如何布局、公共服务如何均衡、生态如何保护、人口如何有序集聚，仍需系统谋划。但有一点确定无疑：南北两岸的距离，在人们心理上正趋近于“无缝对接”。