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China successfully breeds critically endangered giant shovelnose ray in captivity_我的网站

A |     孩子们在龙港区马仗房街道南山社区假期职工子女托管班学习。                   　　本网讯 记者佟玲报道           　　为切实解决广大职工子女暑期“看护难”问题，深入贯彻“三走进”专项行动部署，全市各级工会因地制宜，将“玫瑰书香”亲子阅读、传统文化等元素嵌入托管课程中，广泛开展文娱体育、职业体验和“培育好家风——工会在行动”等主题实践活动，让孩子度过快乐而充实的暑期。

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    File Photo of giant shovelnose rays Photo: Official WeChat account of Hainan provincial officialsA total of 12 juvenile giant shovelnose rays (or giant guitarfish), a critically endangered species worldwide, have recently been successfully bred under artificial care in Sanya, South China's Hainan Province, marking a significant achievement in marine species conservation, according to a report by Hainan Province's official WeChat account, citing the People's Daily.
The giant shovelnose ray is a benthic cartilaginous fish species found in tropical and subtropical coastal waters and plays an important role in maintaining marine ecosystem balance. Listed as "Critically Endangered" on the IUCN Red List of Threatened Species, its wild population has declined by more than 80 percent over the past 45 years due to habitat degradation, overfishing and accidental capture.
Captive breeding of the species is highly challenging. In Sanya, the conservation team uses a 13,500-ton aquarium tank, natural seawater and a 24-hour life-support system to recreate its marine environment. Since 2018, the team has conducted long-term scientific care with minimal disturbance to reduce stress on breeding adults.
After continuous monitoring, the team discovered in May that a female giant shovelnose ray was pregnant. The mother ray was carefully transferred to an isolated breeding pool shortly before giving birth, resulting in the successful birth of 12 healthy juveniles.
The young rays can swim normally and feed independently, and are now receiving individual monitoring. Experts said that fully documenting the growth process of giant shovelnose rays from juvenile to adult stages is extremely rare worldwide, adding that the success came from long-term scientific conservation following the species' natural habits.
Global Times 
。         　　龙港区马仗房街道南山社区假期职工子女托管班，结合社区实际安排读书学习、作业辅导、手工绘画、暑假安全知识讲座、红色教育以及围棋、乒乓球等特色课程，为他们提供丰富、充实、精彩的假期生活。

C |          　　小“核”花假期职工子女托管班是辽宁核电为其职工子女打造的一个品牌化假期托管班。该托管班为小朋友和老师们购置了统一的班服，在辅导孩童完成假期作业，复习、预习课程的同时，开设了包括口算、书法、篮球、红色阅读等儿童兴趣课程。同时提供配套体育馆、乒乓球馆、舞蹈教室等活动场所，让他们在轻松愉快的氛围中增长见识、开阔视野、陶冶情操、磨炼意志，促进德智体美劳全面发展。

D |          　　市图书馆假期职工子女托管班聘请文化志愿者到图书馆来，对广大职工孩子开展托管服务，并利用单位优势开展读书节系列活动、“红色e站”等爱国教育，把青少年假期、周末托管活动搞得有模有样、有声有色，甘愿给全市职工家庭当“免费托管”。         　　市总工会职工子女假期托管班根据职工子女不同年龄段的成长规律，以培养孩子们的兴趣爱好为出发点，精心设计课程，学习内容涵盖传统文化、爱国教育、生活技能、手工制作、音乐美术舞蹈等多个项目，教育和引导孩子们在获得知识的同时，养成良好的学习生活习惯，增进知识和技能。         　　市总工会为用人单位托育机构发展制定最实惠的补贴政策。对评选为“全国爱心托育用人单位”的，在全国总工会下拨专项补助资金的基础上，市总工会将给予不低于1:1的资金配套。在争取省级托管班补助的基础上，制定符合我市实际的市级托管班、托育班建设标准，为满足市级托管班、托育班建设标准的单位工会分别拨付1万元、3万元建设资金，同时鼓励县（市）区总工会结合实际，安排适当资金对示范性托育用人单位给予奖励补助。

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Published on:19:00:46