Core Points - The collaboration between China and Vietnam in protecting the Eastern Black Crested Gibbon has led to a significant increase in its population, with the number in China rising from 19 individuals in 3 groups to 39 individuals in 5 groups [2] - The establishment of a cross-border joint patrol team in 2024 marks a new phase in the cooperative efforts to protect the species, with plans for three joint patrols within the year [2] - The partnership has resulted in zero incidents of fire, poaching, and deforestation in the protected areas, showcasing the effectiveness of the collaborative conservation efforts [4] Group 1 - The Eastern Black Crested Gibbon is classified as a critically endangered species and is the only known habitat located in the Bangliang Nature Reserve and the adjacent Cao Bang Province in Vietnam [1] - The joint efforts between the two countries began with a memorandum of cooperation signed in 2011, focusing on joint investigations and protective measures [1][2] - The establishment of the "Eastern Black Crested Gibbon Protection Team" and the "Ecological Police Office" has enhanced monitoring and protection efforts [2] Group 2 - Research collaborations with universities have been initiated to monitor the population dynamics and behaviors of the gibbons, utilizing passive acoustic monitoring technology [3] - The discovery of three newborn gibbons in the Bangliang Reserve highlights the success of the conservation efforts [3] - Future plans include formal meetings to discuss expanding the protected areas and further enhancing cooperation [1][4]

央视网消息： 今天我们要去的是位于陕西杨凌的西北农林科技大学博览园，之所以叫博览园，是因为这里不只有一个博物馆，而是有五个，包括昆虫、动 物、土壤、植物和中国农业历史五个博物馆，这里也是目前国内最大的农业主题博物馆组群。因此虽然位置不在繁华都市，却也能每年吸引20万观众慕名而 来。这里究竟有着什么样的硬核宝藏？ 稷风蝶舞 探秘中华第一"虫羽"宝库 在昆虫馆的蝴蝶厅，有12对蝴蝶必打卡，不能错过。它是来自12个国家的国蝶，包括像马来西亚、哥伦比亚、美国、澳大利亚等等。当然，也有我们中国金 斑喙凤蝶，也被称为我们国家的国蝶。 西北农林科技大学博览园原副主任 魏永平：1989年的时候，据统计全国的博物馆不足10只，所以来说因为自然界它的数量特别稀少，所以定为国蝶，而且 是昆虫里边唯一的一级保护对象。 金斑喙凤蝶，属于国际濒危物种。展出的这两只是雄蝶，深邃的黑褐色丝绒底上，通体泼洒祖母绿的鳞斑；前翅各有一道绿色斜纹，后翅各镶嵌一大块金色 斑纹，与翼尾双色月牙，相映成趣。 陕西杨凌的西北农林科技大学拥有全国首个国家级昆虫博物馆。整个建筑本身就是一只巨大的甲壳虫，这个入口处是它的嘴，从空中看背上的星星点点，不 仅让甲壳虫 ...

Core Viewpoint - The article discusses the financial struggles of marine parks, particularly focusing on Haichang Ocean Park, which has faced continuous losses and high operational costs due to the nature of its business model and the rising costs associated with animal care [4][6][13]. Group 1: Company Overview - Xiangyuan Holdings acquired Haichang Ocean Park for HKD 2.3 billion, indicating a shift in ownership amidst financial difficulties [4]. - Haichang Ocean Park has experienced annual losses over the past five years, with a cumulative loss of CNY 3.785 billion from 2020 to 2024 [8][13]. - The park's revenue growth for 2024 is projected at only 0.08%, while losses are expected to widen [8]. Group 2: Operational Challenges - The operational costs of marine parks are significantly high, with examples such as the Zhengzhou Ocean Park costing nearly CNY 4.2 billion to establish, including CNY 2.05 billion for land [17]. - The daily feeding costs for marine animals are substantial, with a single beluga whale costing approximately CNY 12,000 per day for care [20]. - The reliance on animal performances for revenue generation is increasingly problematic due to changing public sentiment towards animal welfare [30][57]. Group 3: Industry Trends - The article highlights a global trend where marine parks are struggling financially, with examples from other regions, such as the closure of Kunming Huadu Ocean World and the financial difficulties faced by Hong Kong Ocean Park [22][30]. - The shift in consumer preferences towards animal welfare has led to a decline in traditional revenue streams for marine parks, necessitating diversification into other entertainment options [30][58]. - Successful tourism projects often focus on reducing fixed costs and increasing secondary revenue streams, a strategy that marine parks have struggled to implement effectively [61][63].