age., men and women indexed of the IUCN because the Critically Endangered, Threatened, otherwise Vulnerable (Tables step 1, 5, six, 7). These include 13 noted vertebrate species and an estimated 56 plant types (twenty eight reported from the park, with a new 28 expected). An extra 15 vertebrate varieties is actually Near Endangered, together with an estimated 47 bush kinds (29 reported, 17 questioned).
PowerPoint fall big photo brand new image Dining table 5. Threatened and you will Close Endangered species totals for Yasuni National Playground. PowerPoint slip large visualize fresh picture Desk 6. Endangered and Afghan kvinder amerikansk mand you will Close Endangered vertebrates known to take place in Yasuni National Park. PowerPoint slip big picture brand new picture Desk 7. Threatened bush varieties recognized to occur in Yasuni National Park.
The fresh new tree Rollinia helosioides is the just Vitally Threatened species (we.e., facing a very high likelihood of extinction in the great outdoors) recorded into the Yasuni (Table seven). Out-of almost every other bush types recorded otherwise asked during the Yasuni, 7 is Threatened (i.e., facing a really high chance of extinction in the open). Of these is Cedrela fissilis, a forest targeted of the unlawful loggers. Much of the sheer subpopulations inside Ecuador have already been forgotten .
7 of endangered vertebrates is actually mammals, and this probably qualifies Yasuni due to the fact an endangered animals hotspot (laid out by Ceballos mais aussi al. being the best 5% of 10,000-kilometres dos tissue during the a global grid). Yasuni possess very important populations out-of two worldwide Endangered mammal kinds, the new White-bellied Crawl Monkey (Ateles belzebuth) in addition to Giant Otter (Pteronura brasiliensis). The fresh new Light-bellied Crawl Monkey is uplisted away from Prone to Endangered within the 2008 because it’s said to have refused by about fifty% over the past 45 ages (about three generations), mostly because of over-bing search and you will environment losings . Likewise, the brand new Giant Otter can experience a halving regarding inhabitants dimensions more than the second two decades on account of increasing environment depletion and you can destruction . Yasuni additionally the Pastaza Lake will be Giant Otter’s primary refuges into the Ecuador . Utreras, unpub. research inside , ).
Communities for almost all of uncommon wild birds of one’s Gran Yasuni Crucial Bird Area-for instance the Harpy eagle (Harpia harpyja) and you will Crested Eagle (Morphnus guianensis)-try decreasing due to bing search pressures and you may habitat losses and you may degradation in other parts of the range ,
Yasuni is even the home of several around the world Vulnerable types (i.e., against a top likelihood of extinction in the wild), and additionally six so much more animals. Poeppig’s Woolly Monkey (Lagothrix poeppigii), Lowland Tapir (Tapirus terrestris), and you can Icon Armadillo (Priodontes maximus) are considered to own knowledgeable society declines with a minimum of 31% over the past around three years (45 decades) mainly due to google search and you may habitat losses –. Equivalent declines is actually forecast over the 2nd multiple generations into Amazonian Manatee (Trichechus inunguis) and Oncilla (Leopardus tigrinus) , . pyressa melissa) is actually estimated to own already been >30% during the last ten years .
Under 250 sexually reproductive everyone is projected to stay in-country, having Yasuni harboring an estimated 20 teams, for every single including a great reproductive few and you can averaging four somebody (V
Yasuni has got the toad types state-of-the-art Atelopus spumarius, already noted just like the Vulnerable. Which genus is actually feeling extreme, widespread inhabitants declines and you can extinctions during the their species’ ranges inside Mesoamerica and you may South usa which can be closely linked to the chytrid fungi Batrachochytrium dendrobatidis , . Ron forecast people components from inside the Ecuador very welcoming to that pathogen to be in the Andes more than step 1,000 meters, whereas Yasuni cannot offer more than eight hundred meters. But not, B. dendrobatidis might have been seen when you look at the amphibian people of at the very least eight kinds during the all the way down elevations (Leptodactylus pentadactylus) could have been noticed exhibiting the signs of chytridiomycosis, the condition due to the latest B. dendrobatidis infection .
The new Gran Yasuni Very important Bird Town, with both playground and you will adjoining Waorani Region, contains multiple rare bird types , also seven varieties listed as the Insecure otherwise Near Threatened (Dining tables 5 and you can 6). This new Wattled Curassow (Crax globulosa) has been claimed, not affirmed, getting Yasuni (which means that isn’t used in our tallies). That it kinds had previously been recognized out of riverine forest in eastern Ecuador , but can was extirpated on nation .
