The United States and dozens of other countries have pledged to work together to tackle the illegal wildlife trade and treat it as a "serious and organized crime" following a two-day conference in London that ended Friday.
Trade in endangered wildlife, such as elephant tusks, rhino horns and tiger bones, is worth an estimated $17 billion a year and is pushing hundreds of species to the brink of extinction.
Speaking to heads of state from across the world, Britain's Prince William, a passionate conservationist, said he recognized that law enforcement resources are already stretched in many countries.
"But I am asking you to see the connections, to acknowledge that the steps you take to tackle illegal wildlife crime could make it easier to halt the shipments of guns and drugs passing through your borders," the prince told delegates.
Worldwide, the illegal wildlife trade is booming.
Illegal ivory trade activity has more than doubled since 2007, while over 1,300 rhino were killed in 2015. Asian tigers have seen a 95 percent decline in population, as their body parts are in demand for Chinese medicines and wine. In the last year, more than 100 wildlife rangers have died trying to tackle poachers.
U.S. Attorney General Jeff Sessions told the conference the U.S. will give $90 million to programs that fight illegal wildlife traffickers.
"Their criminal acts harm communities, degrade institutions, destabilize our environment and funnel billions of dollars to those who perpetuate evil in the world. These criminals must be and they can be stopped," Sessions said.
It is not only big mammals at risk.
For example, a critically endangered water frog from the remote Lake Titicaca in Peru has seen its numbers plummet in recent years, as thousands have been trapped and taken to make a juice that some believe has medicinal properties, despite no scientific evidence.
Delegates at the conference applauded progress made, including China's decision at the beginning of this year to close its domestic ivory market, hailed as a major step in safeguarding the world elephant population.
WATCH: US Pledges $90 Million to Fight Illegal Wildlife Trade
Aron White of the Britain-based Environmental Investigation Agency says other animals need similar protection.
"This market was both stimulating demand for ivory and also enabling illegal ivory to be laundered through this legal trade," White told VOA. "But that same issue still exists for big cats. You know, there's a trade in leopard bone products [for example], large-scale commercial trade."
Campaigners say existing United Nations Conventions on transnational organized crime offer firepower for tackling the illegal wildlife trade, but they are not being used effectively.
In the closing declaration, conference attendees pledged to work together to tackle the illegal wildlife trade and recognize it as a serious and organized crime.
The real test is how quickly they will act on those words.
