Western Black Crested Gibbon International Sharing Workshop by Phuong.Minh Nguyen

Western Black Crested Gibbon International Sharing Workshop by Phuong.Minh Nguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv Participant profiles and Working board en-us 2021-09-13 03:24:14 UTC 2025-10-26 15:43:18 UTC hello@padlet.com Phuong Nguyen phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1734864449 Organisation: Fauna & Flora International - Vietnam Programme

Position: Biodiversity Assistant

Experience with the species: Provide support for its nascent monitoring programme in Vietnam

Interest in the workshop: Learn about results from surveys, monitoring work and research of this species

]]> 2021-09-13 03:43:00 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1734864449 Questions & ideas for discussions phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1734873640 2021-09-13 03:47:15 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1734873640 Li Yang phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1734875421 Univ: Sun Yat-sen Univ
Position: Post doc
Experience: focus on their historical range change and conservation planning
I would like to learn about results from surveys, and research of this species]]> 2021-09-13 03:48:06 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1734875421 Meeting Notes phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1734876011 2021-09-13 03:48:25 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1734876011 Application of UAVs and thermal cameras in gibbon research in limestone habitat phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1734887802 2021-09-13 03:54:00 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1734887802 Day 1 (15/09) phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1734888729 Presentation 1: Vietnam WBCG conservation project overview: Interventions and key achievements by Mr. Hoang Van Lam - Country Programme Manager, FFI - Vietnam Programme
Question: FFI's future plans for species conservation in MCC-ML

Continue with species protection through patrols
More emphasis on species monitoring and research into the future
Scoping for potential translocation

Presentation 2: Experiences and lessons from long-term monitoring of Nomascus councilor at Dazhaizi, China by Dr. Xiaowei Niu - Kunming Institute of Zoology, CAS, China
Question: Progress of acoustic monitoring research at Dazhaizi

Analysis is still ongoing
Cloud Mountain Conservation applied acoustic monitoring for 10-day periods (Yan Lu)

Presentation 3: Population size and distribution of N. concolor in Mu Cang Chai Species and Habitat Conservation Area, Viet Nam by Tran Van Dung, Researcher
Question: Group determination, especially in the area between the two PAs

Determined from discussions with team

Question: Decrease in population size following the establishment of Muong La NR in Vietnam

Adverse weather conditions
Hunting risks (more intense in Muong La than in Mu Cang Chai)
Standardisation of field and analysis methods is much needed in future work (Trinh Dinh Hoang)

Discussions on gibbon calling frequency

Experience in Daizhixi (China): 1 out of 3 days for the raining season, almost every day for the dry season (Xiaowei Niu)
Survey in MCC-ML area (Vietnam) was conducted in June, with many rainy mornings (Tran Van Dung)
Experience from Laos with the Northern white-cheeked gibbons: gibbons don’t sing much during the rainy season (Camille Coudrat)
Cheyne et al. (2007) on Hylobates albibarbis, with discussions on environmental factors (LINK)

]]> 2021-09-13 03:54:27 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1734888729 Day 2 (16/09) phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1734907663 Presentation 1: Long-term monitoring of gibbons in difficult terrain by Dr. Oliver Wearn - Technical Advisor, FFI
Question: AudioMoth noise issue

Rainy, windy conditions can result in noises in the recordings
Options for enclosure to reduce the noise: hard case from AudioMoth manufacture (used by FFI Vietnam), ziploc bag, rain pipe
Settings: new version of configuration app retains settings

Question: In Pu Mat, how do we detect the Northern white-cheeked gibbons's population change with occupancy models?

Gibbon density estimate: 0.48 group/km2, still low compared to estimates in other sites globally
End-mixture modelling can be used to account for changes in population size
Canid Howl project: multilateration method, which requires large amount of data, uses time delay to triangulate the animals' location (Angela Dassow)

Question: Application and limitations of study results on genetic diversity?

Sample collection: attempted with limited success at the moment

Presentation 2: A review of survey methods used for surveying the WBCG in MCC-ML, Vietnam and options for future surveys by Trinh Dinh Hoang - Freelance researcher in wildlife conservation
Question: Challenges in using UAV with thermal cameras: distribution has to be known beforehand, noise disturbance

Used in combination with traditional auditory method -> identify gibbon group's general locations
UAV with RGB and thermal cameras then used to confirm the group count and structure

Presentation 3: Major threats to the N. concolor and the potential for using species distribution modeling in assessing suitable habitat for the N. concolor conservation by Tran Van Dung - Researcher
Question: How many variables should we add to the Species Distribution Models (SDMs)? How do we decide which are important?

Discussions: Experiences from AUV and thermal camera testing in limestone forests in Vietnam
Detectability

Hard to detect animals from far away, to distinguish among individuals and count in reality
High temperature of the rock surface makes it difficult to distinguish small animals like gibbons using Mavice2 in Bangliang NNR (Guangxi, China) (Li Xing Kang)

Noise disturbance

Maverick 2 noise did not affect the Tonkin Snub-nosed Monkeys in Ha Giang, but Phantom (larger) may (Le Khac Quyet)

Others

Flying permits need to be obtained in advance

]]> 2021-09-13 04:03:42 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1734907663 Day 3 (17/09) phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1734908625 Presentation 1: Sustainable market linkage for Cardamom product in Quan Ba district, Ha Giang province, Vietnam - a potential livelihood modeling towards WBCG conservation in MCC SHCA (Yen Bai province, Vietnam) by Duong Van Khai - Livelihood Advisor, FFI - Vietnam Programme
Question: How applicable is the livelihood model in MCC-ML context? What adjustments can we make to use it in a different area?

Modifications to adapt to specific site conditions
Made in consultation from local officers

Question: Effect of canopy cover of cardamon field in Tung Vai

Research was conducted a few years ago and a follow-up study is in the design stage.
In 2008: A PVA was conducted for the Tonkin snub-nosed monkeys in Quan Ba, Ha Giang with consideration for their movement requirements (maximum leaping distance = 6 meters), using GIS, and remote sensing data -> areas suitable for the movement of the species were still identified (Trinh Dinh Hoang)

Presentation 2: Current white-cheeked gibbon research in the Annamite Mountains of Laos: Survey methods and distribution range by Camille Coudrat - Association Anoulak, Laos
Question: Canopy camera trap study by Association Anoulak

Design: Experimental with 7 camera traps set up on fruiting trees (e.g. fig, and others with high chance of capturing target species) at approx. 30 meters high, systematic grid survey
Access: canopy rope - intensive training by professional tree climber, with harness, rope, set of equipment
-> much more time-consuming and requires trained climbers
Identifying the gibbons from canopy pictures was hard, as most individuals photographed were similar-looking to N. siki or N. leucogenus
Illegal hunting and trade of primates at the study site: not many cases of capture though there are cases of adult gibbons hunted for food and infants confiscated
Association Anoulak's official website

Presentation 3: Conservation planning under climate change and land cover change for N. concolor by Li Yang (China)

Presentation 4: An Action Plan for the last N. concolor population in Vietnam by Dr. Oliver Wearn - Technical Advisor, FFI

]]> 2021-09-13 04:04:13 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1734908625 Le Hoang Phuc phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1738315025 Organisation: FFI Vietnam
Position: Camera Trap Data Intern
Experience with the species: I am newbie in conservation, have no practical experience with N. concolor and the like.
Interest in the workshop: lessons and sharing from experts in the field. Know more about conservation status of the species in a transnational context.]]> 2021-09-14 04:36:31 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1738315025 Phuc Le phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1738315810 Organisation: FFI
Position: Project manager
Experience with the species: no experience with Nomacus concolor, but often hearing the stories on eforts to conserve this species in MCC and ML.
Interest in the workshop: Learning and updating the eforts to conserve Nomacus concolor and other smilar species. ]]> 2021-09-14 04:36:53 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1738315810 Ollie Wearn oliverwearn https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1738318504 Organisation: FFI
Position: Technical Advisor
Experience with N. concolor: oversee monitoring & survey work in Vietnam
Interest in the workshop: to learn from colleagues in China, Laos and across Vietnam and foster better collaboration & sharing

]]> 2021-09-14 04:38:06 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1738318504 Your name: Trinh Dinh, Hoang phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1738352448 Organisation: None
Position: Freelance in wildlife research and conservation
Experience with the species: I was part of FFI's surveys and conservation of WBCG in Mu Cang Chai and Muong La Area.
Interest in the workshop: Research methods, conservation initiatives and networking.]]> 2021-09-14 04:54:38 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1738352448 Acoustic analysis of gibbon calls phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1738375388 2021-09-14 05:05:47 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1738375388 Tien Nguyen tienchiaki https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742001839 Organisation: Fauna & Flora International
Position: Marine Coordinator
Experience with the species: Not much. But got similar experience with Grey shanked douc langur.
Interest in the workshop: I want to learn the experience and lessons from this N. concolor conservation project.]]> 2021-09-15 07:43:02 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742001839 Li Yang oliverwearn https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742002394 Univ: Sun Yat-sen Univ
Position: Post doc
Experience: focus on their historical range change and conservation planning
I would like to learn about results from surveys, and research of this species]]> 2021-09-15 07:43:15 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742002394 Yan Lu yanlu_cn https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742020667 Organisation: Cloud Mountain Conservation
Position: Chair of Board
Experience with the species: Faciliated WBCG conservation action plan 2012-2015 for China, co-organised a national wide baseline survey for the species from 2010-2011.
Interest in the workshop: Get the latest development on conservation and research of WBCG in Vietnam and Lao, help with planning WBCG conservation project in China.
I also very keen to join the online network to keep communication and information sharing going in the future.]]> 2021-09-15 07:51:54 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742020667 Camille Coudrat camillecoudrat https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742025370 Organisation: Association Anoulak
Position: Founder and Director
Experience with the species: experience mainly with White-cheeked Gibbon (in Laos)
Interest in the workshop: Learn about current work on gibbons in the region; Share about our current work on gibbons in Laos (and more generally about our organization) and how this may contribute to research and conservation on N. concolor in the region]]> 2021-09-15 07:54:10 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742025370 Công Anh Đào https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742037726 Organisation: Fauna & Flora International - Vietnam Programme
Position: Project Officer at Pu Mat National Park
Experience with the species: I have participated WBCG conservation workshops in Vietnam and share conservation experience of N. leucogenys in Pu Mat to conserve N. concolor
Interest in the workshop: I would like to learn conservation experiences of N. concolor from everyone and expand my connection to the conservationist communities]]> 2021-09-15 08:00:01 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742037726 Johnny Souwideth https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742065042 Organization: Vietnam National University of Forestry
Position: Master student
Experience with species: Nope, but have experience in field observation of T.laotum and N. siki in Laos.
Interest in the workshop: Learn about gibbon survey and monitoring and conservation.]]> 2021-09-15 08:14:24 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742065042 Truong Nguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742105898 Organisation: University of Potsdam
Position: PhD student
Experience with the species: WBCG census survey (2014), WBCG population monitoring (2011-2017)
Interest in the workshop: Up to date the current population, survey, and monitoring method in the future. Prospect: It would be nice to extend the knowledge on molecular techniques to support more accurate conservation predictions and effective long-term conservation strategies.]]> 2021-09-15 08:34:33 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742105898 Tran Van Dung https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742206378 Organisation: Vietnam National University of Forestry
Position: Lecturer
Experience with N. concolor: surveying in Mu Cang Chai SHCA and
Muong La NR
Interst in the workshop: I am interested in applying ecological niche modeling for conserving gibbon as well as other wildlife species. I hope to learn experience in gibbon
conservation from all of you ^_^!

]]> 2021-09-15 09:24:34 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742206378 Hoang Van Lam https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742271327 Organisation: Fauna & Flora International
Position: Country Programme Manager, Vietnam
Experience with N. concolor: managing project
Interest in the workshop: to learn experiences from experts]]> 2021-09-15 10:00:51 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742271327 Nguyen Dinh Duy https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742271977 Organisation: Institute of Ecology and Biological Resources
Position: Research and Conservation
Experience with the species: I was part of FFI's survey in Mu Cang Chai and Muong La Area
Interest in the workshop: Research methods, conservation initiatives and to learn experiences from experts]]> 2021-09-15 10:01:16 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742271977 Goal of the meeting phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742293382 To bring together the Research and conservation community working on N. concolor, to share their findings and discuss ways to improve the conservation status of the species.]]> 2021-09-15 10:14:02 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742293382 Objectives of the meeting phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742294096

Share lessons and best-practices for N. concolor research and conservation

Trial the idea of a Nomascus concolor network - a coalition of people with a keen interest in the species and able to share ideas and data

Provide an opportunity for international review of Vietnam’s N. concolor Action Plan

]]> 2021-09-15 10:14:32 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1742294096 Khai Duong Van https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1745206634 Organisation: Fauna & Flora International - Vietnam Programme
Position: Livelihood Advisor
Experience in conducting KAB survey, market analysis,
developing sustainable livelihood models, establishing sustainable cardamom and
friendly with wide-life in Quan Ba, crime prevention in Pu Mat and sustainable cardamom market.

Interest in the workshop: To learn from colleagues from China, Laos and Viet Nam about linkage between sustainable livelihood and primate conservation.

]]> 2021-09-16 07:19:27 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1745206634 Gibbon survey methods phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1745566141 2021-09-16 10:24:05 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1745566141 Acoustic monitoring of gibbons phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1745566914 2021-09-16 10:24:31 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1745566914 Anita Bousa https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748054959 Organization: WWF Laos
Position: Endangered Species Manager
Experience with this species: Mainly with White-cheeked Gibbon
Interest in workshop: Learn more about what have been for this species in terms of conservation actions in this region and get to know people in this network.

]]> 2021-09-17 07:13:06 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748054959 Do Thi Thu Hien https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748058823 Organisation: Fauna & Flora International - Vietnam Programme
Position: Communication/ Outreach Intern
Experience with the species: not yet
Interest in the workshop: anything about this species!
Would love to know more about awareness about protecting N. concolor of local people and general public.

]]> 2021-09-17 07:15:24 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748058823 Profiles of participants phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748067713 2021-09-17 07:20:04 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748067713 Le Khac Quyet https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748092515 Affiliation: FFI Vietnam
Position: Biodiversity Chief Offier
Experience with N. concolor: surveys in 2000-2001 in Mu Cang Chai and Van Ban
Interest in the workshop: research methods, conservation initiatives, and networking ]]> 2021-09-17 07:35:02 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748092515 Xiaowei Niu niuxiaowei123456 https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748325049 Organisation: Kunming Institute of Zoology, CAS
Position: Ph. D student
Experience with this species: Long-term monitoring of WBCG at Dazhaizi, China（2017-2019）.
Interest in the workshop: Learn about the latest progress in monitoring methods and conservation of WBCG.

]]> 2021-09-17 10:04:46 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748325049 Canopy camera trappping phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748410646 2021-09-17 11:12:58 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748410646 Livelihood modelling phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748411506 2021-09-17 11:13:42 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748411506 Species Conservation Action plan for the Western Black-crested Gibbon (Nomascus concolor) phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748412471 2021-09-17 11:14:31 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748412471 Potential collaborations phuongminhnguyen https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748412975 2021-09-17 11:14:56 UTC https://padlet.com/phuongminhnguyen/oqb4dfo7vvcohgjv/wish/1748412975