Eyes to the skies: assessing the threat status of Vietnam’s bird species

Ornate bird on a branch
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A new study published in the open-access journal Nature Conservation assesses the threat status of bird species from Vietnam, underscoring the country’s critical conservation needs.

Vietnam is well known for its extraordinary level of biodiversity, particularly its very rich bird fauna. However, although the country is home to more than 900 species, co-author of the study Dr. Hung Le Manh stresses that no efforts had been made to assess their conservation status to better protect them from extinction risks.

eagle on a tree.
Lesser fish eagle in Vietnam. Credit: Dr. Hung Le.

For this reason, the study provides a comprehensive list of bird species reported from Vietnam. It incorporates threat statuses, identifying avian richness hotspots and their coverage by the national protected area network. The implementation of the IUCN’s “One Plan Approach to Conservation” is also examined.

Of the 803 native bird species in Vietnam, only 43 are currently listed as threatened in the IUCN Red List. Internationally, an additional 87 species are listed in the Appendices of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES).

Prof. Dr. Truong Quang Nguyen highlights that 61 species are listed in the 2007 version of Vietnam Red Data Book, 112 species in the 2024 version, and 138 species are included under national decrees.

Two birds on a branch.
Streaked barwings in Vietnam. Credit: Dr. Hung Le.

Ass. Prof. Dr. Dennis Rödder from the Leibniz-Institute for the Analysis of Biodiversity Change (LIB) stresses that highest bird species richness was found in northern and central Vietnam. The Mekong Delta is an important area for non-breeding species, but it had comparatively low protected area coverage.

Zoo databases show that 308 species are represented in zoo holdings, including 20 threatened and two threatened and endemic species. One of these species, the Vietnam pheasant, listed as Critically Endangered on the IUCN Red List, has not been reported from the wild in Vietnam since 2000. It is one of the flagship species of the current VIETNAMAZING conservation campaign and network, and is set to be released back into the wild to restock the natural populations.

Vietnam pheasant at Hanoi Zoo. Credit: Thomas Ziegler.

The team led by Prof. Dr. Thomas Ziegler, Cologne Zoo and the Institute of Zoology at the University of Cologne, has contributed to identifying gaps in conservation of Vietnamese vertebrates. Three papers written by the team have already been published in Nature Conservation: amphibians (2022), reptiles (2023), and mammals (2024). These threat analyses are intended to accelerate effective conservation measures by implementing IUCN’s “One Plan Approach” and the “Reverse the Red” initiative.

“This updated avifaunal assessment underscores Vietnam’s critical conservation needs, highlighting areas for improved protection, integration of expanded ex situ conservation efforts, and alignment of legislation with global conservation priorities,” says Ass. Prof. Dr. Minh D. Le from Central Institute for Natural Resources and Environmental Studies (CRES), Vietnam National University, Hanoi, Vietnam.

Original source

Ginal P, Hackenbroch H, Le Manh H, Nguyen TQ, Le MD, Rödder D, Ziegler T (2025) Assessment of the threat status of bird species from Vietnam – Implementation of the One Plan Approach to conservation. Nature Conservation 60: 49-72. https://doi.org/10.3897/natureconservation.60.162832

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