According to the International Union for Conservation of Nature (IUCN) Red List, over 35,000 threatened species are critically endangered, endangered, and vulnerable.

While it's impossible to predict precisely which species will go extinct next, some are at a higher risk than others.

Vaquita porpoise: With only an estimated ten individuals left in the wild, the vaquita porpoise is considered the most endangered marine mammal in the world. The vaquita's decline is due to accidental entanglement in fishing nets, primarily used to catch another endangered species, the totoaba fish.

Sumatran orangutan: The Sumatran orangutan is critically endangered owing to habitat loss from deforestation for agricultural purposes. Fewer than 14,000 Sumatran orangutans are estimated to remain in the wild.

Black rhinoceros: The black rhinoceros is critically endangered because of poaching for its horn, which is highly valued in some cultures for its supposed medicinal properties. Fewer than 5,500 black rhinoceroses remain in the wild.

Amur leopard: The Amur leopard is one of the world's most critically endangered big cats, with fewer than 100 individuals left in the wild. The Amur leopard's decline is due to habitat loss, poaching, and climate change.

Hawksbill sea turtle: Because the hawksbill sea turtle shell is highly valued in some cultures for its ornamental properties, it is now critically endangered. It's also threatened by habitat loss, pollution, and climate change.

Javan rhinoceros: The Javan rhinoceros is critically endangered due to poaching for its horn, habitat loss, and natural disasters such as tsunamis. There are only an estimated 72 individuals remaining in the wild.

Pangolin: All eight pangolin species are critically endangered because of poaching for their meat and scales, which are highly valued in some cultures for their supposed medicinal properties. It's estimated that pangolin populations have declined by up to 90% in the last decade.

Mountain gorilla: The mountain gorilla is critically endangered due to habitat loss, poaching, and civil unrest in its region. It's estimated that fewer than 1,000 individuals remain in the wild.
Philippine eagle: The Philippine eagle is critically endangered due to habitat loss and hunting. It's estimated that only 400 individuals remain in the wild.

Philippine eagle: The Philippine eagle is critically endangered due to habitat loss and hunting. It's estimated that only 400 individuals remain in the wild.

Saola: The Saola, also known as the "Asian unicorn," is one of the most endangered large mammals in the world, with fewer than 100 individuals remaining in the wild. The Saola's decline is due to habitat loss and hunting.

It's important to note that the extinction of any species is a tragedy, as each species plays a unique role in its ecosystem. While the current status of these species is alarming, some actions can be taken to protect them and their habitats. Conservation efforts, including habitat restoration, anti-poaching efforts, and public education, can significantly affect these species' survival and preserve our planet's biodiversity.

The loss of biodiversity is an ever-increasing concern for the world, with many species facing the threat of extinction due to various factors such as habitat loss, climate change, pollution, and overexploitation. 

Here are ten species that are at risk of becoming endangered shortly:

1. Giraffe: These majestic creatures face habitat loss, poaching, and civil unrest in their African range. The IUCN (International Union for Conservation of Nature) has listed giraffes as "vulnerable," Their population has decreased by 40% in the past 30 years.
2. Koala: These iconic marsupials of Australia face habitat loss due to urbanization and deforestation. The IUCN lists koalas as "vulnerable," Their populations have decreased by 30% in the past 20 years.
3. Sumatran Rhino: The Sumatran rhinoceros is one of the most endangered large mammals in the world, with fewer than 80 individuals remaining. Habitat loss, poaching, and low reproductive rates have contributed to their decline.
4. Hawksbill Turtle: These sea turtles face numerous threats, including habitat loss, hunting, and entanglement in fishing gear. The IUCN lists the hawksbill turtle as "critically endangered," Their population has decreased by 80% in the past century.
5. Saiga Antelope: These antelopes face threats from poaching and habitat loss due to grazing and mining activities. The IUCN lists the saiga antelope as "critically endangered," Their population has declined by 95% in the past 20 years.
6. Pangolin: These scaly mammals are the most trafficked animals in the world, prized for their meat and scales. Habitat loss and poaching have caused their populations to decline by up to 90% in some areas, leading the IUCN to list all eight pangolin species as "critically endangered."
7. Vaquita: This small porpoise, found only in the Gulf of California, faces extinction due to a bycatch in fishing gear. The IUCN lists the vaquita as "critically endangered," Their population has decreased by 99% in the past few decades.
8. African Penguin: These penguins face habitat loss, oil spills, and overfishing of their prey species. The IUCN lists the African penguin as "endangered," Their population has declined by 90% in the past century.
9. Bornean Orangutan: These great apes face habitat loss due to deforestation and palm oil plantations. The IUCN lists the Bornean orangutan as "critically endangered," Their population has decreased by 80% in the past few decades.
10. Beluga Whale: These white whales face threats from hunting, pollution, and habitat loss due to climate change. The IUCN lists the beluga whale as "near threatened," Their population is decreasing in some areas.

The extinction or endangerment of these species has significant ecological and economic impacts, and their loss would be a tragedy for the planet. We must take action to protect and conserve these species and their habitats before it is too late.

Governments, conservation organizations, and individuals all have a role in ensuring that these species have a future on our planet.