在"园"的各种形式里，菜园大概是最容易被忽略的一类，原因有很多，比如面积通常很小、功能太过实际、主要存在于乡村并由农民打理等。中世纪普罗 旺斯史专家库莱（Noël Coulet）就曾在他关于菜园史的文章开篇写道："人们没有认识到菜园的重要性。" [1] 元末明初文人高启归隐苏州乡村期间，在诗作《春暮西园》中首次赋予了菜地新的名称——"菜畦"："知是人家花落尽，菜畦今日蝶来多。"名称的改变， 改变不了这一事实：古今中外，菜园一直是人们筛选、驯化和栽培作物的重要场所。 无论西中，最初的园子都是生产食物的菜园：伊甸园和西方文学作品记载的第一个园子阿尔基诺斯园（le Jardin d'Alcinoos）都是菜园；中国的"园林"概念 实则是在16世纪的晚明时期才从象征着"生产"的场地转变为"消费"的场所的。[2] 蕴秀之域，[英]柯律格 著 河南大学出版社，2019 从园艺学的视角看，菜园无疑是一种人工干预程度较高的造园行为，我们的祖先从野外采集种子和植物，菜园为它们的驯化与适应提供了建成环境；从农 艺学的视角看，菜园中的活动则包含了引种试验、悉心种植、采收留种、观察、照顾、食用、分享……因此，菜园的形成与赓续不仅源自 ...

这是5月7日在位于法国中部小城圣艾尼昂的博瓦勒野生动物园拍摄的金丝猴。 新华社记者 孙鑫晶 摄 5月7日，经过一个月检疫隔离，来自上海野生动物园的3只金丝猴在法国中部小城圣艾尼昂的博瓦勒野 生动物园正式与公众见面。据动物园官网介绍，这是金丝猴首次来到法国，也是首次来到欧洲。 这是5月7日在位于法国中部小城圣艾尼昂的博瓦勒野生动物园拍摄的金丝猴。 新华社记者 孙鑫晶 摄 在圣艾尼昂，动物园宣传册随处可见，餐厅店主甚至会主动询问客人是否为中国金丝猴而来。在动物园 的展区外，摄影爱好者一大早就架起"长枪短炮"等候，不少观众翘首以盼，期待一睹这些"新朋友"的真 容。 当天，动物园为金丝猴举行命名仪式。动物园园长鲁道夫·德洛尔介绍，通过网络投票，3只金丝猴分别 被命名为："金豆"（雌）、"金宝"（雄）和"金花"（雌）。听到名字后，游客们纷纷尝试中文发音。罗 兰得知"金"代表"金色"后，称赞"特别有创意"。 新华社法国圣艾尼昂5月8日电 题："它们的毛发像在发光一样"——记中国金丝猴在法国与公众见面 新华社记者王松宇 孙鑫晶 "我从未见过金丝猴，看到上午的新闻后，直接动身从比利时赶来这里。"7日，专程从比利时赶到法国 博 ...

Core Viewpoint - The event highlighted the active participation of youth in promoting environmental protection and the construction of a "Beautiful China," showcasing their confidence and commitment to global environmental governance [1][6]. Group 1: Youth Engagement in Environmental Governance - Ten contestants presented compelling stories about "Beautiful China Construction," demonstrating their roles as green ambassadors [1]. - The event emphasized the importance of youth in international environmental negotiations, with participants sharing their experiences and challenges faced during global discussions [6][12]. - The speeches reflected a strong sense of responsibility among young representatives to ensure China's voice is heard in international climate discussions [12][15]. Group 2: Success Stories and Initiatives - Contestants shared personal stories that illustrated the practical aspects of environmental negotiations, emphasizing that skills are honed through real-world experiences rather than theoretical knowledge [15]. - The event showcased various initiatives, such as marine ecological governance and biodiversity protection, highlighting China's commitment to sustainable development [20][32]. - The narratives included successful projects like the "For Love Power Generation" initiative, which aims to provide solar energy to remote areas, demonstrating the intersection of environmental protection and social responsibility [32]. Group 3: Recognition of Youth Contributions - The event recognized outstanding youth representatives in various fields, including theoretical research, grassroots contributions, and teamwork, marking their evolution into a vital force in building a beautiful China [1][32]. - The speeches collectively illustrated the dedication of young professionals in tackling environmental challenges and their role in advancing ecological civilization [1][22].

Group 1 - The article highlights the growing interest in birdwatching as a reflection of improved urban ecological environments, with cities like Beijing seeing record numbers of migratory birds, exceeding 130,000 at the Guanting Reservoir this spring, the highest in over 20 years [1] - The rise in birdwatching activities has led to increased tourism opportunities, with places like Dongtai, Jiangsu, attracting nearly one million visitors annually through eco-tourism services centered around birdwatching [1] - The transformation of ecological advantages into economic benefits is emphasized, showcasing how local communities are shifting from traditional practices like tree cutting to eco-friendly tourism, thus improving their quality of life [2] Group 2 - The article discusses the importance of biodiversity conservation as a means to store green capital for the future, noting that over 3 billion people rely on marine biodiversity and over 1.6 billion depend on forests for their livelihoods [2] - The establishment of a robust plant and animal protection system is crucial for maintaining ecological balance and enhancing local competitiveness, as demonstrated by Xiamen's efforts in cultivating mangroves to improve coastal ecosystems [2] - The relationship between ecological environment and development is underscored, with cities like Suzhou and Hangzhou integrating ecological considerations into urban planning to attract talent and enhance livability [3]

Core Viewpoint - The article highlights the stable population of the critically endangered Chinese pangolin in the Dinghu Mountain National Nature Reserve, managed by the South China Botanical Garden, showcasing the reserve's unique biodiversity and conservation efforts [1][5]. Group 1: Conservation Efforts - The Dinghu Mountain National Nature Reserve, covering an area of 11.33 square kilometers, preserves nearly 400-year-old South Asian tropical monsoon evergreen broadleaf forests and seven other forest vegetation types [3]. - The reserve has been actively involved in biodiversity monitoring since 2016, with evidence of the Chinese pangolin's presence captured through infrared cameras since 2018 [5]. - Advanced technologies such as drones for forest patrols and artificial intelligence for fire detection are utilized for monitoring and research purposes [5]. Group 2: Global Contributions - The South China Botanical Garden is engaged in global biodiversity mapping and has contributed to the Global Plant Protection Strategy (2023-2030), sharing China's experience in plant conservation at international forums [6]. - Dinghu Mountain has established itself as a "laboratory for observation" for global ecologists, collaborating with over 20 countries on long-term research projects since 1988 [6]. - The reserve's "forest ecosystem carbon sink model" has been included in the United Nations climate change assessment reports, providing reference for developing countries in addressing climate crises [7]. Group 3: Biodiversity Significance - The Dinghu Mountain serves as a "gene pool" with 202 species named after it, and 44 species directly named "Dinghu," emphasizing its ecological importance [3]. - The presence of the Chinese pangolin, known as a "forest guardian," plays a crucial role in controlling ant populations, highlighting its ecological significance [5].

Group 1 - The core idea emphasizes that plants are complex "green high-tech factories" containing thousands of chemical compounds that have various functions and applications [1][2]. - Plant chemistry is a scientific field that studies the chemical compounds in plants, their functions, and how to develop and utilize them [1][2]. - Plants have developed two metabolic systems over billions of years: primary metabolism for basic growth and secondary metabolism for environmental defense [1]. Group 2 - The "weapons" produced by plants are not only for defense but also play a role in attracting pollinators through unique aromas and colors [2]. - Each plant acts as a hidden factory, producing various compounds that influence food, beverages, spices, and medicines [2]. - The chemical composition of plants varies due to genetic, geographical, climatic factors, and different parts of the same plant [2][3]. Group 3 - A single vegetable or fruit can contain hundreds of chemical compounds with varying functions and concentrations [3]. - The current limitations in separation technology mean that many chemical components in plants remain unidentified [3]. - Protecting plant diversity is crucial for preserving the diversity of plant compounds, which may hold solutions for future challenges [3].

一个 21 岁的华人大学生，因为开发一款 AI 产品被学校开除，转头就凭借这个产品拿到了 530 万美元（约合 3825 万人民币）融资。 最近你或许看到过这个传奇故事，这个大学生开发的 AI 工具， 号称能够帮助用户「在一切事情上作弊」。 这是一个叫 为 Interview Coder 的面试作弊工具，可以隐藏浏览器窗口不被面试官察觉，为用户 在考试、销售电话和工作面试等各种场景中获取 AI 的实 时帮助。 创始人 Chungin Lee 表示，他自己就用这个工具获得了 TikTok、亚马逊、Meta 等公司的 offer。 虽然金三银四已经过去，但工作很难找并不是一天两天了，尤其是 AI 越来越强大的情况下。 仿佛全世界的坏消息都涌了上来：还不会用 AI，你就要被淘汰啦。 最近 Shopify 已经宣布要将 AI 使用情况纳入绩效考核中，员工如果要 申请增加人力，就得先证明这个工作无法由 AI 完成。 产品演示，AI 在约会中提供建议 前几个月国内一家公司流出的内部聊天记录就曾引发巨大讨论，就是因为里面惊人的裁员数字。 虽然后来 CEO 发布了公开信 表示 不实， 上美的确有计 划整合 AI 进入业务 当 ...

Core Insights - The Hohhot City Forestry and Grassland Bureau announced the preliminary results of a five-year survey of forest and grassland genetic resources, revealing significant biodiversity and resource potential in the region [1] Group 1: Survey Results - The survey covered 12 banners and districts, involving 1,500 technical personnel and 171 sample lines, with a total length of 63,800 kilometers, covering over 80% of the area [1] - A total of 1,229 vascular plant species were recorded, including 967 herbaceous and 262 woody species, with 14 nationally protected species and 25 rare and endangered species in Inner Mongolia identified [1] - The survey collected 1,255 plant specimens, 1,060 seed samples, and recorded 12,158 data entries, along with 22,000 photographs, providing essential materials for the regional genetic resource library [1] Group 2: Results Application - The city is enhancing data application by connecting to the national forest and grassland genetic resource information platform to support ecological restoration and seed industry innovation [2] - Efforts will be made to strengthen endangered species protection through both in-situ and ex-situ conservation methods [2] - The initiative aims to promote resource development and cultivate resilient, high-quality varieties, contributing to rural revitalization and the "Three North" project, thereby establishing a positive cycle of "protection—research—utilization" [2]

"观鸟热"的兴起说明我国生态环境越来越好，即使在北京、上海这样的大城市里，因为生态持续向好， 珍稀鸟类也会频频现身 "打鸟"是摄影行业用语，是指用长焦镜头远距离拍摄鸟类。黑海番鸭、荒漠林莺、中华长尾雀……目 前，北京市野生鸟类已达到527种，成为鸟类多样性最丰富的大都市之一，居民在中心城区就能"抬头观 鸟"的美好愿景正在逐步成为现实。在全国各地，越来越多人喜欢拍摄鸟类，尤其是珍稀鸟类，从镜头 里感受大自然的美丽与活力。"观鸟热"的兴起说明我国生态环境越来越好，即使在北京、上海这样的大 城市里，因为生态持续向好，珍稀鸟类也会频频现身，一些候鸟变成了留鸟，在大城市公园、景点安下 了家，成为城市里可爱的"鸟类居民"。 （文章来源：人民日报） 最近，有"鸟界国宝""鸟类大熊猫"之称的东方白鹳，被观测到连续13年赴约北京延庆野鸭湖湿地；国家 一级重点保护动物彩鹮在河北雄安新区白洋淀现身；国家一级重点保护动物小天鹅连续5年选择在湖南 洞庭湖过冬……正因为人们营造了安心、适宜的生存环境，珍稀鸟类才会频频现身。如今，我国已经成 为世界鸟类种数最多的国家之一。国家林草局数据显示，2024年，全国越冬水鸟达到监测最高数量，重 点 ...

从颈椎骨折、生命垂危到第一次爬出巢箱、自主站立、行走扑跳、淘气"炫饭"……两个月来，在西 宁野生动物园社交平台官方账号中，众多网友持续"追更"雪豹"凌小蛰"的康复日志，密切关注其体况改 善。 3月5日，6月龄重伤雪豹幼崽在三江源腹地、青海省玉树藏族自治州治多县野外被巡护员发现，及 时送往青海野生动物救护繁育中心治疗。目前，这只名为"凌小蛰"的雪豹身体渐渐好转，它将何去何 从、能否放归等话题持续引发讨论。 齐新章说："一只雪豹的生存活动需要相当规模的食草动物、草场支撑，它的种群健康于整体高山 生态系统而言具有典型指示意义。" 3月15日，救助人员为雪豹"凌小蛰"治疗。 (西宁野生动物园供图) 在连新明看来，雪豹作为三江源生物链顶端掠食者，具备科学研究、自然教育、文化传播等多元价 值。 "以几年前救助的雪豹'凌蛰'为例，它放归时佩戴的卫星追踪项圈，可用于观测记录迁徙路线。"连 新明称，"我们看到，它的活动范围很大，涉及多地超1057公里，这可能就是未来雪豹避开人类干扰的 栖息廊道。收集这些信息作为打造廊道的基础，从而保证雪豹栖息地完整性，让破碎片区的种群得以联 结、交流。" "应该说，救助和保护行动其实都是以人类 ...