What's giant panda conservation worth? Billions every year, study shows

June 28, 2018

In China, the giant panda is clearly a cultural icon. And yet panda conservation, and the panda itself, is often criticized because of the associated cost. But an analysis reported in Current Biology on June 28 shows that panda conservation has great value that extends far beyond protection of pandas themselves.

According to the new findings, the panda's protection as an umbrella species yields 10 to 27 times as much value as it costs to maintain the current reserves. In fact, the findings suggest it might be worth expanding those panda reserves and other investments in natural capital in China.

"Many detractors have argued that spending valuable resources on panda conservation is wasteful," says Fuwen Wei of the Chinese Academy of Sciences. "Our analysis contradicts this view and demonstrates clearly the great value of the panda, both for its cultural and intrinsic value and for the ecosystem services provided by panda reserves."

Between 1990 and 2010 China's National Conservation Project for the Giant Panda and Its Habitat (NCPGPH) doubled panda habitat. By 2010, a total of 67 panda reserves with an area of more than 33,000 km2 had been established, covering more than half of suitable panda habitat.

The question in the new study was: what is that worth? To find out, Wei and colleagues used the Common International Classification of Ecosystem Services framework. Ecosystem services include three parts: provisioning services, regulatory services, and culture. Panda reserves offer a variety of provisioning services that are valued by local people such as growing crops, grazing animals, procuring water supplies, and harvesting firewood and useful plants. Important regulatory services include the hydrologic benefits of managing precipitated water runoff, sediment retention, carbon sequestration, nutrient retention, and more.

To explore the value of pandas and their reserves, the researchers reviewed each of the regulating, provisioning, and cultural services associated with panda reserves, collating estimates of the value of each from numerous studies. They then converted all those estimates to US dollars and used the median value for each to generate a combined estimate of the annual per-hectare value of panda reserves. That exercise led them to a median estimate of US$632 per hectare per year.

After multiplying that per hectare per year value by estimates of forest area within the 67 panda reserves, they came to a value of US$562 million per year in 1980. By 2010, the value of ecosystem services of the panda and its reserves had increased to somewhere between US$2.6 and US$6.9 billion per year.

"Now, we know that the system of reserves and protections [for pandas] are working to reverse the panda's decline and that these efforts have benefits for society and nature at large," Wei says. "This should provide added motivation for people to continue backing panda conservation to bring about the eventual recovery of the species."

The researchers say that this encouraging news provides justification not just for efforts to preserve the panda, but for other endangered species as well.
This work was funded by the Ministry of Science and Technology, Chinese Academy of Sciences, the Creative Research Group Project of NSFC, and the Sichuan Forest Department and State Forestry Administration.

Current Biology, Wei at al.: "The Value of Ecosystem Services from Giant Panda Reserves" http://www.cell.com/current-biology/fulltext/S0960-9822(18)30682-1

Current Biology (@CurrentBiology), published by Cell Press, is a bimonthly journal that features papers across all areas of biology. Current Biology strives to foster communication across fields of biology, both by publishing important findings of general interest and through highly accessible front matter for non-specialists. Visit: http://www.cell.com/current-biology. To receive Cell Press media alerts, contact press@cell.com.

Cell Press

Related Giant Panda Articles from Brightsurf:

How the giant sequoia protects itself
A three-dimensional network of fibers makes the bark resistant to fire and rock fall.

Red panda population genomics confirms two phylogenetic species and different evolutionary histories
A research team led by Prof. WEI Fuwen from the Institute of Zoology of the Chinese Academy of Sciences, used population genomics methods to analyze the genome resequencing data of 65 wild red pandas from seven geographical populations; mitochondrial genomes of 49 red pandas; and Y chromosome single-nucleotide polymorphism (SNP) data from 49 male individuals.

Why are giant pandas born so tiny?
Born pink, blind, and helpless, giant pandas typically weigh about 100 grams at birth -- the equivalent of a stick of butter.

How giant kelp may respond to climate change
Like someone from Minnesota being dropped into an Arizona heat wave, giant kelp living in cooler, high-latitude waters were more vulnerable to excessive heat than kelp already living in warmer, Southern California waters, according to a study of Chilean and Californian kelp.

The giant geode of Pulpí
The geode of PulpĂ­ is an 11-meter hollow ovoid with crystal-paneled walls.

Giant kangaroo had crushing bites
An in-depth analysis of the skull biomechanics of a giant extinct kangaroo demonstrates that the animal had a capacity for high-performance crushing of foods, suggesting feeding behaviors more similar to a giant panda than a modern-day kangaroo.

Is giant cell arteritis associated with race?
Giant cell arteritis is an inflammation of the blood vessels that typically occurs in adults over 50 and, if left untreated, can result in irreversible vision loss and death.

The surprising merit of giant clam feces
Young giant clams get necessary symbiotic algae from the feces of their parents, updating the age-old adage: one clam's trash is another clam's treasure.

Giant panda's bamboo diet still looks surprisingly carnivorous
Giant pandas are unusual in being extremely specialized herbivores that feed almost exclusively on highly fibrous bamboo, despite belonging to a clade (Carnivora) of primarily flesh-eating carnivores.

For giant pandas, bamboo is vegetarian 'meat'
New research using an approach called nutritional geometry sheds light on giant panda evolution, and their unusual transition from carnivorous ancestry to extreme specialized herbivory.

Read More: Giant Panda News and Giant Panda Current Events
Brightsurf.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.