In search of secret wildlife Part III: The power of knowledge

Image: Joan Flickr CC BY-NC 2.0

By |2022-02-04T12:01:58+00:00August 11th, 2021|Amphibians, Conservation, Evidence, In search of secret wildlife, IUCN, Knowledge Base, Protected Areas, Red Listing|Comments Off on In search of secret wildlife Part III: The power of knowledge

Hundreds of new species are discovered across the diverse tree of life around the world every year. Every single discovery is an exciting moment, but the number of them reveals how little we know about our fellow species, and just how much we need to learn while we try to mitigate our impact and reverse the biodiversity crisis. This piece, the third in our series ‘In search of secret wildlife’, explores the stages after discovering or rediscovering a species, and the importance of knowledge networks such as the International Union for Conservation of Nature Red List of Threatened Species, World Database of Key Biodiversity Areas, and Alliance for Zero Extinction Sites in securing the future of a species.

Rediscovering, or even discovering, species is a momentous step towards ensuring their future, but what comes next? Many of the most recently discovered, or rediscovered species, remain a mystery to scientists, unless followed up by further research, without which it is difficult to develop effective conservation action plans or persuade policy-makers to prioritise their protection.

This is where one of the world’s greatest conservation tools comes into its own. The International Union for Conservation of Nature’s (IUCN) Red List of Threatened Species. This global list is the most comprehensive inventory of the global conservation status of species, categorising thousands of species and subspecies under a set of criteria evaluating risk of extinction: Data Deficient, Least Concern, Near Threatened, Vulnerable, Endangered, Critically Endangered, Extinct in the Wild, Extinct.

This list is free to access and provides governments, businesses, and civil society around the world with scientifically robust data on the conservation status of more than 130,000 species to help inform decisions that will affect biodiversity. Keeping the list up to date and expanding the list is a monumental task, but essential.

Admirable Red-bellied Toad

Until recently, the Admirable Red-bellied Toad was severely threatened by the construction of a hydroelectric power plant that would have wiped out its habitat, but joint efforts between academia, government, and local NGOs succeeded in stopping the plans. Image: Luis Fernando Marin da Fonte

Assessing the world’s amphibians

Supporting the latest Global Amphibian Assessment for the IUCN Red List by the IUCN Amphibian Red List Authority (ARLA) is one of the key ongoing projects of our Amphibian Programme. Amphibians are in the tight spot of facing precipitous declines (41 per cent of assessed amphibians are in danger of extinction, the highest of all the vertebrates) and our understanding of their ecology and conservation is shockingly low (around 120 new species of amphibians are discovered each year).

The impact of accurate conservation data from the list on saving species cannot be understated. The Critically Endangered status of the admirable red-bellied toad has been a vital statistic in conservationists’ efforts to prevent a hydroelectric power plant being constructed 500 metres upstream of its (very limited, about 0.035km2, which is just under 7 football fields) habitat which would almost definitely wipe out the species.

An image of a forest, hills in the background, grey sky.

Foothills of the Atewa Forest Range, a highly important area in Ghana for biodiversity. Image: Ahtziri Gonzalez/CIFOR CC BY-NC-ND 2.0

Prioritising Key Biodiversity Areas 

The information contained in the IUCN Red List feeds into another important tool in the global conservation movement: the World Database of Key Biodiversity Areas. Like the IUCN Red List, it highlights where conservation action should be of highest priority, providing information which can be used to make decisions. The database lists those places in the world that rigorous scientific research identifies as the most critical for species and their habitats, and creates a robust standard to guide conservation efforts and help the corporate sector avoid or reduce their impacts on biod