White-bellied Heron

Scientific name: Ardea insignis
Common name: Chubja Pho khab (Dzongkhag language)
Status: Critically Endangered, IUCN, Schedule-1
Population: Less than 60 individuals
Diet: Piscivore (Primarily dependent on fish)
Habitat: Fresh rivers, streams, lakes and wetlands in subtropical and temperate forest (Up to 2000 m of altitude)
Global Distribution range: Bhutan, India and Myanmar (Extinct from Nepal and Bangladesh)
Distribution range in Bhutan: Punatshangchhu,Mangdechhu and Lower Wangchu basins

Introduction

Since 2003, RSPN has been working to conserve and protect the Critically Endangered White-bellied Heron(WBH), through scientific research, education outreach, and community-based conservation projects.

With only 60 known individuals left in the world as  confirmed by the WBH conference held in Bhutan in 2015. Further a decline is projected in the near future as a result of the loss and degradation of lowland forest and wetlands, and through direct exploitation and disturbance. 

The verge of WBH extinction compels the country’s stewards of this species to pursue measures to try and revitalize the wild population, in this case through advancements in conservation breeding and captive population management. 

Why Conserve this WBH?

These birds are the indicator of the healthy Himalayan freshwater ecosystems.Their presence in the ecosystem indicates the health of the rivers, the environment, the fish population, water quality, health of freshwater biodiversity, level of disturbances, pollution, and above all the intactness of our nature.  Their elusive and highly habitat specific habit in feeding, nesting, and food selection makes them great environmental sensors. 

 With a record of hosting 45% of the Global WBH population,Bhutan plays a pioneering role in protecting the critically endangered white-bellied heron. Although RSPN has initiated study on its ecology and breeding behavior, the rapid pace of development activities calls for immediate interventions that could provide quicker options for the survival of the bird. Captive breeding could be an immediate option to balance conservation and development by ensuring survival of the species and continuation of developmental activities – the “Middle Path” national development approach.

In Bhutan, WBH is distributed in temperate and mixed-broadleaf forests of three major river basins; Punatsangchhu, Mangdechhu and Kurigongri, at an altitudinal range of 100–1800 m.

In 2003, the RSPN initiated the WBH conservation projects, which resulted in discovery of the species in several other locations along the Punatsangchhu and Mangdechhu basins and recently in Kurigongri basin. 

Today, it has been observed in more than 14 locales that are regularly occupied and used. As a result of the nationwide inventory conducted by RSPN and observations conducted by local birdwatchers, the distribution range in Bhutan expanded from previously recorded 600m–1200 m.a.s.l to above 1800 m.a.s.l in the inner Himalaya to below 150 m.a.s.l in the south. In recent years, the species has been sighted a few times from Kurichhu and Drangmechhu in eastern Bhutan.

Conservation initiatives RSPN in collaboration with partners has been monitoring WBH and several conservation initiatives have been taken to protect and revive the population size. The 2015 White-bellied Heron Conservation Strategy, collaboratively developed by experts and researchers from the species range countries, has streamlined species conservation priorities. Efforts are being made to streamline conservation of the birds across the range. 

 In Bhutan, RSPN has mapped the distribution across the country and identified essential feeding and nesting habitats. Consecutive population surveys have been conducted for nearly two decades, and population demographics, nest sites, and juvenile recruitment is being closely monitored. RSPN has also educated, inspired, and engaged local communities, students, researchers, institutions, and policymakers in the conservation of the species. 

Currently research to understand the genetic diversity, ecology, biology, and threats to WBH are being undertaken throughout the habitat range. RSPN plans to tag juveniles with satellite transmitters to study the movement, local migration, and resource use by the species. WBH Conservation Center in Tsirang will hopefully secure an ex-situ gene-pool and seed population to supplement the wild population through captive breeding and release programs. 

Key Threats

  1. Habitat loss: Infrastructure development (roads, dams, powerlines), extractive industry(mining, deforestation, quarrying, water extraction), expansion of agriculture, forest fires and man-made or natural calamities.
  2. Habitat pressure: Human disturbances, incautious tourism and recreation, fishing, pollution, habitat fragmentation, forest fires, man-made or natural calamities.
  3. Population Pressure: Mortality, small breeding population, extremely low genetic diversity, nest failures, and diminishing food resources.

White-bellied Heron Conservation Center

The WBH Conservation Center, the first of its kind in the world, exclusively for conservation and  breeding of this species has been established in Bhutan. The purpose of the center is to secure an ex-situ gene pool; rear, raise and breed herons, and supplement the wild population by reintroducing them into safer habitats. It will also serve as the center for WBH research, a global information hub and coordinate  WBH conservation in the region.

With WBH on the verge of extinction, compelling the country’s stewards of this species to pursue measures to try and revitalize the wild population,

in this case through advancements in conservation breeding and captive population management. While captive breeding is usually not recommended within standard guidelines for conservation,requiring vast amounts of time, capital, and expertise, it is seen as a viable last resort in the case of critically endangered species, and likely one of the only ways to feasibly envision saving this species from extinction.

A pilot captive rearing project was initiated in 2011, through a collaborative partnership between RSPN and the San Diego Zoo. The project gathered invaluable preliminary data and knowledge that will help to guide the institutionalization and husbandry operations of the captive rearing centre.

The success of this initial endeavor brings hope to the daunting prospect of upscaling conservation breeding strategies to ensure a future for the species

 
 
 

Program Updates

𝗖𝗼𝗻𝘀𝗲𝗿𝘃𝗮𝘁𝗶𝗼𝗻 𝗘𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗣𝗿𝗼𝗴𝗿𝗮𝗺 𝗵𝗼𝘀𝘁𝗲𝗱 𝗳𝗼𝗿 𝗦𝘁𝘂𝗱𝗲𝗻𝘁𝘀

𝗖𝗼𝗻𝘀𝗲𝗿𝘃𝗮𝘁𝗶𝗼𝗻 𝗘𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗣𝗿𝗼𝗴𝗿𝗮𝗺 𝗵𝗼𝘀𝘁𝗲𝗱 𝗳𝗼𝗿 𝗦𝘁𝘂𝗱𝗲𝗻𝘁𝘀

On 24th August, RSPN hosted teachers and students from Gaselo Higher Secondary School to share the conservation program on White-bellied...
Happening Today: 𝗞𝗻𝗼𝘄𝗹𝗲𝗱𝗴𝗲 𝗦𝗵𝗮𝗿𝗶𝗻𝗴 𝗪𝗼𝗿𝗸𝘀𝗵𝗼𝗽 𝗼𝗻 𝗪𝗵𝗶𝘁𝗲-𝗯𝗲𝗹𝗹𝗶𝗲𝗱 𝗛𝗲𝗿𝗼𝗻

Happening Today: 𝗞𝗻𝗼𝘄𝗹𝗲𝗱𝗴𝗲 𝗦𝗵𝗮𝗿𝗶𝗻𝗴 𝗪𝗼𝗿𝗸𝘀𝗵𝗼𝗽 𝗼𝗻 𝗪𝗵𝗶𝘁𝗲-𝗯𝗲𝗹𝗹𝗶𝗲𝗱 𝗛𝗲𝗿𝗼𝗻

Towards enhancing the conservation effort of the White-bellied Heron(WBH) among the distribution range countries, staff of the Royal Society for...
𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗦𝗰𝗼𝗽𝗶𝗻𝗴 𝗠𝗶𝘀𝘀𝗶𝗼𝗻 𝗶𝗻 𝗪𝗵𝗶𝘁𝗲-𝗯𝗲𝗹𝗹𝗶𝗲𝗱 𝗛𝗲𝗿𝗼𝗻 𝗹𝗮𝗻𝗱𝘀𝗰𝗮𝗽𝗲.

𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗦𝗰𝗼𝗽𝗶𝗻𝗴 𝗠𝗶𝘀𝘀𝗶𝗼𝗻 𝗶𝗻 𝗪𝗵𝗶𝘁𝗲-𝗯𝗲𝗹𝗹𝗶𝗲𝗱 𝗛𝗲𝗿𝗼𝗻 𝗹𝗮𝗻𝗱𝘀𝗰𝗮𝗽𝗲.

𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗦𝗰𝗼𝗽𝗶𝗻𝗴 𝗠𝗶𝘀𝘀𝗶𝗼𝗻 𝗶𝗻 𝗪𝗵𝗶𝘁𝗲-𝗯𝗲𝗹𝗹𝗶𝗲𝗱 𝗛𝗲𝗿𝗼𝗻 𝗹𝗮𝗻𝗱𝘀𝗰𝗮𝗽𝗲. RSPN Bhutan in partnership with supporters from Japan and the Athang Institute, is currently conducting a...
Annual Population Survey Report of White-bellied Heron-2024 Launched

Annual Population Survey Report of White-bellied Heron-2024 Launched

An annual population survey of White-bellied Heron(WBH) this year observed the presence of 𝟮𝟱 individuals of WBH in Bhutan, including...
Annual Population Survey of White-bellied Heron to be conducted from 1st – 5th March 2024

Annual Population Survey of White-bellied Heron to be conducted from 1st – 5th March 2024

In an effort to monitor and conserve the Critically Endangered #WhitebelliedHeron (Ardea insignis), RSPN Bhutan in collaboration with Department of...
Scoring Goals for a Cause

Scoring Goals for a Cause

We are delighted to receive two gentlemen from Thimphu City FC (TCFC), Mr. Hishey Tshering and Mr. Orgyen Wangchuk Tshering,...
Partnership for plantation, the MoU Signing

Partnership for plantation, the MoU Signing

RSPN has been implementing projects related to climate change, conservation, and livelihood that have several components on plantation activity. To...
Fostering Regional Partnership for saving critically endangered White-bellied Heron from extinction​

Fostering Regional Partnership for saving critically endangered White-bellied Heron from extinction​

Fostering Regional Partnership for saving critically endangered White-bellied Heron from extinction With an objective to foster Regional Conservation Partnership between India...
Partnership for Restoration Activity

Partnership for Restoration Activity

RSPN and Punatsangchhu-I Hydroelectric Project Authority (PHPA-I) signed a joint agreement in restoring some of the degraded areas within the...
Capacity Building Workshop for Local Conservation Support Group(LCSG)

Capacity Building Workshop for Local Conservation Support Group(LCSG)

Capacity Building Workshop for Local Conservation Support Group(LCSG) The formation of Local Conservation Support Groups (LCSG) along the White-bellied Heron...
Strengthening White-bellied Heron Conservation in Lower Wang Chu Basin

Strengthening White-bellied Heron Conservation in Lower Wang Chu Basin

314 participants including students were educated on the White-bellied heron (#WBH) and its conservation to the communities residing in the...
Training of community groups for managing Human-Wildlife Conflict

Training of community groups for managing Human-Wildlife Conflict

Human-wildlife Conflict(HWC) can occur in various forms, such as crop depredation by angulates, predation on livestock by carnivores, and direct...
Consultation on development of habitat restoration guideline for White-bellied Heron

Consultation on development of habitat restoration guideline for White-bellied Heron

Consultation on development of habitat restoration guideline for White-bellied Heron The degradation of habitats or ecosystems will not only impact...
Capacity Building Workshop for Executing Entities

Capacity Building Workshop for Executing Entities

Capacity Building Workshop for Executing Entities RSPN is one of the implementing partners of the current Green Climate Fund Readiness...
Project inception meeting with the Stakeholders of Lower Wangchu River Basin

Project inception meeting with the Stakeholders of Lower Wangchu River Basin

Project inception meeting with the Stakeholders of Lower Wangchu River Basin In the realm of conservation efforts, it is widely...
WBH Annual Population Survey 2023

WBH Annual Population Survey 2023

WBH Annual Population Survey 2023 As it Stands: A total of 27 White-bellied Herons (WBH), including three juveniles recorded during...
Polyhouse sets distributed to the communities living in the White-bellied Heron Landscape

Polyhouse sets distributed to the communities living in the White-bellied Heron Landscape

rom the ongoing BMUV-IKI project '𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗶𝗻𝗴 𝗘𝗰𝗼𝘀𝘆𝘀𝘁𝗲𝗺-𝗯𝗮𝘀𝗲𝗱 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝗳𝗼𝗿 𝗠𝗮𝗻𝗮𝗴𝗶𝗻𝗴 𝗕𝗶𝗼𝗱𝗶𝘃𝗲𝗿𝘀𝗶𝘁𝘆 𝗟𝗮𝗻𝗱𝘀𝗰𝗮𝗽𝗲𝘀 𝗶𝗻 𝗕𝗵𝘂𝘁𝗮𝗻'', the RSPN team along with technical...
Ground Truthing of Plantion Sites in the White-bellied Heron Landscape

Ground Truthing of Plantion Sites in the White-bellied Heron Landscape

Aiming to restore 50 hectares of degraded forest in the White-bellied Heron Landscape, the ongoing BMUV-IKI initiative involves planting 12.5...
Supporting Polyhouse to the communities living in the White-bellied Heron landscape

Supporting Polyhouse to the communities living in the White-bellied Heron landscape

Supporting Polyhouse to the communities living in the White-bellied Heron landscape From the ongoing BMUV-IKI project, the RSPN team along...
Second Project Steering Committee (PSC) Meeting

Second Project Steering Committee (PSC) Meeting

Second Project Steering Committee (PSC) Meeting The Second PSC meeting for the on-going BMUV-IKI project 'Developing Ecosystem-based Solutions for Managing...
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25Individuals

household member benefittedAnnual White-bellied Heron Count 2024

+2000

household benefitted

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