| 261 | AS03244 | 2006 | United States of America | 29.78222222 | -94.76972222 | Spotted Sandpiper | feather | 1 | Unknown | No | No | |
| 262 | AS04412 | 2021 | Nigeria | 9.8664942 | 8.9735675 | Speckle-fronted Weaver | blood plasma | 1 | Unknown | No | Yes | |
| 263 | AS04536 | 2021 | Nigeria | 9.8664942 | 8.9735675 | Speckle-fronted Weaver | blood cells | 1 | Unknown | No | Yes | |
| 264 | AS00992 | 2017 | Brazil | -15.775056 | -48.821833 | Southern Rough-winged Swallow | feather | 1 | Known | No | No | |
| 265 | AS00901 | 2017 | Brazil | -14.172323 | -47.548338 | Southern Rough-winged Swallow | feather | 2 | Known | No | No | |
| 266 | AS00867 | 2017 | Brazil | -15.775056 | -48.821833 | Southern Rough-winged Swallow | feather | 1 | Known | No | No | |
| 267 | AS00847 | 2017 | Brazil | -15.775056 | -48.821833 | Southern Rough-winged Swallow | feather | 3 | Known | No | No | |
| 268 | AS02434 | 2018 | South Africa | -33.8885 | 18.5161 | Southern Red Bishop | blood | 9 | Known | No | No | |
| 269 | AS02442 | 2018 | South Africa | -33.8885 | 18.5161 | Southern Masked-Weaver | blood | 2 | Known | No | No | |
| 270 | AS03319 | 2006 | Brazil | -33.48487 | -53.3911 | Southern Lapwing | feather | 1 | Unknown | No | Yes | |
| 271 | AS03320 | 2006 | Brazil | -33.48487 | -53.3911 | Southern Lapwing | feather | 4 | Unknown | No | Yes | |
| 272 | AS03237 | 2006 | Uruguay | -33.03691 | -55.87773 | Southern Lapwing | feather | 1 | Unknown | No | Yes | |
| 273 | AS03238 | 2006 | Uruguay | -33.03691 | -55.87773 | Southern Lapwing | feather | 2 | Unknown | No | Yes | |
| 274 | AS00921 | 2018 | Brazil | -15.427578 | -55.830721 | Southern Beardless-Tyrannulet | feather | 4 | Known | No | No | |
| 275 | AS00822 | 2017 | Brazil | -7.331925 | -46.68268 | Southern Beardless-Tyrannulet | feather | 1 | Known | No | No | |
| 276 | AS03339 | 2006 | Argentina | -30.4335711 | -60.05141778 | South American Painted-Snipe | feather | 2 | Unknown | No | No | |
| 277 | AS03336 | 2006 | Uruguay | -34.4043122 | -54.15329 | South American Painted-Snipe | feather | 3 | Unknown | No | No | |
| 278 | AS00993 | 2017 | Brazil | -15.775056 | -48.821833 | Sooty-fronted Spinetail | feather | 4 | Known | No | No | |
| 279 | AS01038 | 2014 | Israel | 31.77956 | 35.206139 | Song Thrush | feather | 1 | Known | No | No | |
| 280 | AS01653 | 2018 | United States of America | 61.17604 | -149.80139 | Solitary Sandpiper | blood | 2 | Unknown | No | Yes | |