| The population of birds |
|---|
 |
This is a list of Trogoniformes species by global population. While numbers are estimates, they have been made by the experts in their fields. For more information on how these estimates were ascertained, see Wikipedia's articles on population biology and population ecology.
This list is not comprehensive, as not all Trogoniformes have had their numbers quantified.
| Common name | Binomial name | Population | Status | Trend | Notes | Image |
|---|---|---|---|---|---|---|
| Baird's trogon | Trogon bairdii | 1 000 – 4 000 [1] | NT [1] |  [1] |  | |
| Javan trogon | Apalharpactes reinwardtii | 2 500 – 9 999 [2] | VU [2] | [2] | Global population was heavily unestimated previously. [2] |  |
| Eared quetzal | Euptilotis neoxenus | 20 000 – 49 999 [3] | LC [3] | [3] |  | |
| Lattice-tailed trogon | Trogon clathratus | 20 000 – 49 999 [4] | LC [4] | [4] |  | |
| Resplendent quetzal | Pharomachrus mocinno | 50 000 – 499 999 [5] | NT [5] | [5] |  | |
| Slaty-tailed trogon | Trogon massena | 50 000 – 499 999 [6] | LC [6] | [6] |  | |
| Black-headed trogon | Trogon melanocephalus | 50 000 – 499 999 [7] | LC [7] | [7] |  | |
| Golden-headed quetzal | Pharomachrus auriceps | 50 000 – 499 999 [8] | LC [8] | [8] |  | |
| Citreoline trogon | Trogon citreolus | 50 000 – 499 999 [9] | LC [9] |  [9] |  | |
| Mountain trogon | Trogon mexicanus | 50 000 – 499 999 [10] | LC [10] | [10] |  | |
| Amazonian black-throated trogon | Trogon rufus | 500 000 – 4 999 999 [11] | LC [11] | [11] |  | |
| White-tailed trogon | Trogon chionurus | 500 000 – 4 999 999 [12] | LC [12] | [12] |  | |
| Collared trogon | Trogon collaris | 5 000 000 – 49 999 999 [13] | LC [13] | [13] |  | |
| Black-tailed trogon | Trogon melanurus | 5 000 000 – 50 000 000 [14] | LC [14] | [14] |  | |
