Overview
Administration
CU Symbols
GREEN UNIVERSITY
CONTACT
Programs
Admissions
Exchange Student
Academic Units
Life at CU
Academic Services
Medical Services
Quality Assurance Services
Information Services
Creative Space
CU News
8 July 2021
Featured News, Research & Innovation
The Faculty of Science, Chulalongkorn University, and German researchers recently discovered the world’s newest species of frog in Myanmar which highlights the diverse ecosystems of Southeast Asia, while cautioning that the use of agrochemicals may alter the frog’s reproductive systems risking their extinction.
Amphibians such as various species of frogs are signs of ecological integrity and well-balanced ecosystems, but in the past, ecological degradation has caused the number of these animals, especially the common green frogs and tree frogs to decline dramatically, and have now been listed as “endangered species”. The discovery of the world’s new species of frog in Myanmar by Chula’s Faculty of Science and the German team of researchers is therefore, something to rejoice.
“This new species has a low call and not as piercing a call as general anurans. These frogs are small in size and their skin is a little slimier than other species. The feet are webbed as these frogs live near water. Similar frogs can be found in Thailand but are of different species,” explained Dr. Panupong Thammachoti, the Department of Biology, Faculty of Science, Chulalongkorn University, about the new discovery which was recently published in the international academic journal Vertebrate Zoology.
Since 2017, the Department of Biology, Faculty of Science, Chulalongkorn University, in collaboration with Senckenberg Research Center, Germany, have been exploring the tropical forests in Thailand, Myanmar, Lao PDR, Vietnam, Malaysia, and Indonesia to study and assess the biodiversity of amphibians, including reptiles in Southeast Asia.
“We have been collecting amphibian and reptile specimens in many countries in Southeast Asia over the past three years and found these frogs in the jungles of Myanmar that we could not clearly classify in terms of taxonomy. After bringing the specimens back to be analyzed in our lab, we found that this is the “world’s new species,” said Dr. Panupong, a taxonomist and ecologist.
In the laboratory analysis process, the co-researchers compared morphological differences, analyzed vocal variations, studied evolutionary relationships, including genome, and genetic information until they could determine their genus. The genus Occidozyga was switched to Phrynoglossus and their scientific name was announced as Phrynoglossus myanhessei in March.
“The word myan comes from Myanmar, and hessei comes from the state of Hesse in Germany, who was our sponsor throughout the research period in Myanmar,” Dr. Panupong elaborated on the origin of the name.
Finally, he stressed the importance of ecosystem and amphibian conservation that “these animals tend to live in humid climates because their skin requires constant moisture. On the food chain, they are both the predator and the prey. They eat insects but are also eaten by birds and snakes. This is an important mechanism in nature that maintains the balance in the ecosystem. However, in the past several decades, the use of pesticides in agroindustry has been critically affecting their population. The chemicals tainting their water habitats have destroyed their organs and reproductive systems until their number has dwindled and that disturbs the ecological balance.”
Currently, Dr. Panupong is studying “Kukri snakes” – non-venomous snakes that like to eat poisonous snake eggs — a natural population control of poisonous snakes. Another study is looking at biodiversity using molecular DNA technology and it is being conducted at Chula’s Research and Technology Transfer Center in Nan Province.
“CU Blood Dare to Give” Chula Invites Blood Donations to Empower the Spirit of Giving and Save Lives
Friday, November 22, 2024, from 11:00 AM to 7:00 PM
the Block I Square, Siam Square, Bangkok, Thailand
Navigating the Midpoint of the UN SDGs: A Special Lecture by Prof. Masamine Jimba
Friday, November 22, 2024, at 10:00 AM
True Auditorium, Building 3, Faculty of Engineering, Chulalongkorn University
Chula’s Sasin School of Management and Zhejiang University School of Management Sign MOU and Launch Regional Business Center in Bangkok
Chula Students Win Excellence Awards in the Young Thai Artist Award 2024
POSCO Asia Fellowship Scholarship Ceremony 2024 for Chula Students
BAScii Students Win Bronze Star at SCG Packaging Speak Out 2024 with their “BRIX” Modular Water Bottle Innovation
The sense of kinship and warmth found in the Chula community is priceless and a treasure worth keeping. Prof. Dr. Pornanong Aramwit Faculty of Pharmaceutical Sciences, Chulalongkorn University
The sense of kinship and warmth found in the Chula community is priceless and a treasure worth keeping.
Prof. Dr. Pornanong Aramwit Faculty of Pharmaceutical Sciences, Chulalongkorn University
This website uses cookies to personalize content, provide the best user experience, and improve Chula website services.
ท่านสามารถเลือกการตั้งค่าคุกกี้โดยเปิด/ปิด คุกกี้ในแต่ละประเภทได้ตามความต้องการ ยกเว้น คุกกี้ที่จำเป็น
ประเภทของคุกกี้ที่มีความจำเป็นสำหรับการทำงานของเว็บไซต์ เพื่อให้คุณสามารถใช้เว็บไซต์ได้อย่างเป็นปกติ ท่านไม่สามารถปิดการทำงานของคุกกี้นี้ในระบบเว็บไซต์ของเราได้
คุกกี้ประเภทนี้จะทำการเก็บข้อมูลพฤติกรรมการใช้งานเว็บไซต์ของคุณ โดยมีจุดประสงค์คือนำข้อมูลมาวิเคราะห์เพื่อปรับปรุงและพัฒนาเว็บไซต์ให้มีคุณภาพ และสร้างประสบการณ์ที่ดีกับผู้ใช้งาน เพื่อให้เกิดประโยชน์สูงสุด หากท่านไม่ยินยอมให้เราใช้คุกกี้นี้ เราอาจไม่สามารถวัดผลเพื่อการปรับปรุงและพัฒนาเว็บไซต์ให้ดีขึ้นได้ Cookies Details