A least-concern species is a species that has been categorized by the International Union for Conservation of Nature (IUCN) as evaluated as not being a...

  Near threatened (NT): 1,001 species   Least concern (LC): 8,460 species   Data deficient (DD): 46 species In December 2019, the International Union...

species   Near threatened (NT): 345 species   Least concern (LC): 3,306 species   Data deficient (DD): 872 species As of September 2016, the International Union...

of July 2021, the IUCN lists 14,033 animal species and 6,635 plant species as least concern. No least concern assessments have been made for taxa of other...

  Near threatened (NT, LR/cd): 548 species   Least concern (LC): 9,131 species   Data deficient (DD): 3,191 species As of September 2016, the International...

species   Near threatened (NT): 402 species   Least concern (LC): 2,458 species   Data deficient (DD): 1,567 species As of September 2021, the International...

  Near threatened (NT, LR/cd): 329 species   Least concern (LC): 2,900 species   Data deficient (DD): 910 species As of September 2016, the International...

Near threatened (NT, LR/cd): 4,160 species   Least concern (LC): 30,554 species   Data deficient (DD): 5,371 species As of September 2016, the International...

  Near threatened (NT, LR/cd): 301 species   Least concern (LC): 2,843 species   Data deficient (DD): 1,702 species As of July 2016, the International...

classified as least concern by the IUCN, due to its wide distribution and large population throughout the Northern Hemisphere. The least weasel varies...

Near threatened (NT, LR/cd): 1,105 species   Least concern (LC): 6,919 species   Data deficient (DD): 5,278 species As of July 2016, the International...

  Near threatened (NT, LR/cd): 535 species   Least concern (LC): 2,437 species   Data deficient (DD): 1,988 species In September 2016, the International...

did not specify how he had obtained the specimen. The least bittern is now one of ten species placed in the genus Ixobrychus and was introduced in 1828...

  Near threatened (NT, LR/cd): 398 species   Least concern (LC): 4,080 species   Data deficient (DD): 2,890 species In July 2016, the International Union...

"stints". In particular, least sandpiper is very similar to its Asian counterpart, long-toed stint. It differs from that species in its more compact, shorter-necked...

of Least Concern. Its population does not appear to be falling, and it may occur in protected areas such as Easter Island Marine Park. The species is...

The least tern (Sternula antillarum) is a species of tern that breeds in North America and locally in northern South America. It is closely related to...

Plestiodon japonicus is a species of lizard which is endemic to Japan. The IUCN lists the species as least concern. The species was first described in 1864...

itself adds: "Least Concern does not always mean that species are not at risk. There are declining species that are evaluated as Least Concern." The brown...

short catlike miah". The IUCN has assessed the Stygian owl as being of least concern. It has a very large range, but its population size is not known and...

vireos raise their young. Historically, the least Bell's vireo was a common to locally abundant species in lowland riparian habitat, ranging from coastal...

distribution, and stable populations, it has been assessed as a species of least concern by the International Union for Conservation of Nature. Parmelia...

Heterandria formosa (known as the least killifish, dwarf topminnow, mosqu or midget livebearer) is a species of livebearing fish within the family Poeciliidae...

though the latter proves to be harder. The IUCN listed this species as of 'Least Concern.' Though a very common snake, it is seldom seen. Continuous destruction...

1827). As of 2015, the Red-tailed Green Ratsnake was categorized as "Least Concern" by the IUCN due to its relatively healthy population estimated at 15...

by the IUCN where it is given the status of least concern, a 2018 paper proposed to raise it to species rank due to molecular and morphological analysis...

as Least Concern in IUCN, due to lack of major threats to this species populations. The species is mainly a carnivore. Favorite food of this species is...

whinnying. The least grebe, while a species of least concern, experiences a number of predators, particularly early in life. Large fish species and turtles...

arowana is not currently listed on any CITES appendix and is listed as Least Concern on the IUCN Red List. It is one of the most popular ornamental fish...

Despite only living in one region of the world, these frogs are of “least concern” to become endangered.  Like normal frogs, the turtle frog comes out...