| Line | AOU | Region | Code | Species | Quantity | Date (first) | Date (last) | County | Location | Observer(s) | Comments |
| 5146 | 0 | 7 SCentral | |||||||||
| 5147 | 0 | 7 SCentral | South-Central Oregon Field Notes: Spring 2006 | ||||||||
| 5148 | 0 | 7 SCentral | Compiled By Kevin Spencer | ||||||||
| 5149 | 0 | 7 SCentral | |||||||||
| 5150 | 5 | 7 SCentral | HC | Snow Goose | 10000 | 07-Mar-06 | Lake | Summer Lake WMA | Craig Miller, Marilyn Miller | ||
| 5151 | 5 | 7 SCentral | * | Snow Goose | 1 blue-phase | 07-Mar-06 | Lake | Summer Lake WMA | Craig Miller, Marilyn Miller | included in above count | |
| 5152 | 7 | 7 SCentral | B | Canada Goose | noted | 13-May-06 | Klamath | Wood R. Wetl. | Wesley Stone | 8 goslings, 2 broods | |
| 5153 | 11 | 7 SCentral | Tundra Swan | 3 | 23-Apr-06 | Lake | Summer Lake WMA | Craig Miller, Marilyn Miller | somewhat late date | ||
| 5154 | 11 | 7 SCentral | DL | Tundra Swan | 8 | 08-May-06 | 11-May-06 | Klamath | Yonna Valley | Marty St. Louis, Julie Van Moorhem | late date |
| 5155 | 11 | 7 SCentral | Tundra Swan | 980 | 07-Mar-06 | Lake | Summer Lake WMA | Craig Miller, Marilyn Miller | |||
| 5156 | 14 | 7 SCentral | Wood Duck | pair | 23-Apr-06 | Lake | Paulina Marsh | Craig Miller, Marilyn Miller | |||
| 5157 | 16 | 7 SCentral | Eurasian Wigeon | 11 | 05-Mar-06 | Klamath | Straits Drain, Lower Klamath NWR | Mark Rudolph | |||
| 5158 | 23 | 7 SCentral | Northern Shoveler | 600 | 23-Apr-06 | Lake | Summer Lake WMA | Craig Miller, Marilyn Miller | |||
| 5159 | 29 | 7 SCentral | ** | Common Teal | 2 | 14-Apr-06 | Klamath | Straits Drain, Lower Klamath NWR | Kevin T. Spencer | ||
| 5160 | 49 | 7 SCentral | ** | Red-breasted Merganser | 1 | 12-Mar-06 | Klamath | Link R. near Putnam Pt | Wesley Stone | male, 1st seen in Feb. | |
| 5161 | 68 | 7 SCentral | Common Loon | 1 | 06-Mar-06 | Lake | Ana Res. | Craig Miller, Marilyn Miller | |||
| 5162 | 68 | 7 SCentral | Common Loon | 1 | 11-Apr-06 | Lake | Ana Res. | Mark Swisher | |||
| 5163 | 68 | 7 SCentral | Common Loon | 1 | 26-Apr-06 | Klamath | Odell L. | Bob Bender | |||
| 5164 | 73 | 7 SCentral | Eared Grebe | several | 27-Mar-06 | Klamath | Spring L. | Julie Van Moorhem | |||
| 5165 | 97 | 7 SCentral | American White Pelican | 3 | 06-Mar-06 | Lake | Summer Lake WMA | Craig Miller, Marilyn Miller | |||
| 5166 | 100 | 7 SCentral | Double-crested Cormorant | 7 | 06-Mar-06 | Lake | Summer Lake WMA | Craig Miller, Marilyn Miller | |||
| 5167 | 111 | 7 SCentral | DE | Green Heron | 2 | 19-Apr-06 | Klamath | L. Ewauna | Howard West | 1st report of season | |
| 5168 | 111 | 7 SCentral | B | Green Heron | 2 | 29-Apr-06 | Klamath | Klamath Falls | B.Wellington | carrying nest material | |
| 5169 | 111 | 7 SCentral | Green Heron | 2 | 07-May-06 | Klamath | Chiloquin | Wesley Stone | |||
| 5170 | 111 | 7 SCentral | Green Heron | 1 | 13-May-06 | Klamath | Klamath Falls | Wesley Stone | |||
| 5171 | 111 | 7 SCentral | Green Heron | 1 | 13-May-06 | Klamath | Chiloquin | Wesley Stone | |||
| 5172 | 111 | 7 SCentral | B | Green Heron | 2 | 13-May-06 | Klamath | Odessa CG. | Kevin T. Spencer, Dave Haupt | nest building | |
| 5173 | 111 | 7 SCentral | Green Heron | 1 | 13-May-06 | Klamath | Rocky Point | Kevin T. Spencer, Dave Haupt | |||
| 5174 | 115 | 7 SCentral | White-faced Ibis | 1 | 23-Apr-06 | Lake | Paulina Marsh | Craig Miller, Marilyn Miller | |||
| 5175 | 116 | 7 SCentral | Turkey Vulture | 1 | 07-Mar-06 | Lake | Summer Lake WMA | Craig Miller, Marilyn Miller | |||
| 5176 | 116 | 7 SCentral | Turkey Vulture | few | 05-Mar-06 | Klamath | Chiloquin | Wesley Stone | |||
| 5177 | 118 | 7 SCentral | Osprey | 2 | 06-Mar-06 | Lake | Summer Lake WMA | Craig Miller, Marilyn Miller | |||
| 5178 | 121 | 7 SCentral | B | Northern Harrier | 2 | 28-Mar-06 | Lake | Summer Lake WMA | Mark Swisher | carrying nesting material | |
| 5179 | 124 | 7 SCentral | Northern Goshawk | 1 | 05-Mar-06 | Klamath | Poe Valley | Larry Cottrell | |||
| 5180 | 128 | 7 SCentral | Red-tailed Hawk | 94 | 18-Mar-06 | Klamath | Township Rd. area | Julie Van Moorhem | raptor route tally | ||
| 5181 | 129 | 7 SCentral | B | Ferruginous Hawk | pair | 17-Mar-06 | Lake | Fort Rock area | Mark Swisher | nest used for 7th yr. | |
| 5182 | 129 | 7 SCentral | Ferruginous Hawk | 24 | 23-Mar-06 | Lake | Christmas Valley | Kim Boddie | raptor route tally | ||
| 5183 | 130 | 7 SCentral | Rough-legged Hawk | 20 | 18-Mar-06 | Klamath | Township Rd. area | Julie Van Moorhem | raptor route tally | ||
| 5184 | 136 | 7 SCentral | Peregrine Falcon | 1 | 27-Mar-06 | Klamath | Miller Island WMA | Julie Van Moorhem | |||
| 5185 | 136 | 7 SCentral | Peregrine Falcon | 1 | 14-Apr-06 | Klamath | Straits Drain, Lower Klamath NWR | Kevin T. Spencer | |||
| 5186 | 136 | 7 SCentral | Peregrine Falcon | 1 | 19-Apr-06 | Lake | Paulina Marsh | Craig Miller, Marilyn Miller | |||
| 5187 | 138 | 7 SCentral | Yellow Rail | 3 | 09-May-06 | Klamath | Klamath Marsh | Rich Armstrong | abundant runoff likely impacting | ||
| 5188 | 143 | 7 SCentral | Sandhill Crane | 92 | 23-Mar-06 | Lake | Valley Falls | Mark Swisher | |||
| 5189 | 143 | 7 SCentral | Sandhill Crane | 200 | 05-Mar-06 | Klamath | Swan L. area | Larry Cottrell | |||
| 5190 | 143 | 7 SCentral | Sandhill Crane | 44 | 23-Apr-06 | Lake | Summer Lake WMA | Craig Miller, Marilyn Miller | |||
| 5191 | 143 | 7 SCentral | B | Sandhill Crane | pair | 27-Apr-06 | Klamath | near Bonanza | Jean Van Hulzen | on nest | |
| 5192 | 143 | 7 SCentral | B | Sandhill Crane | pair | 25-Apr-06 | Lake | Paulina Marsh | Kim Boddie | on nest | |
| 5193 | 148 | 7 SCentral | Snowy Plover | 6 | 11-Apr-06 | Lake | Summer Lake WMA | Mark Swisher | |||
| 5194 | 148 | 7 SCentral | Snowy Plover | 1-2 | 25-Apr-06 | 05-May-06 | Klamath | White L., Lower Klamath NWR | Kevin T. Spencer | ||
| 5195 | 150 | 7 SCentral | Semipalmated Plover | 26 | 25-Apr-06 | Klamath | White L., Lower Klamath NWR | Kevin T. Spencer | |||
| 5196 | 152 | 7 SCentral | Killdeer | 73 | 07-Mar-06 | Lake | Summer Lake WMA | Craig Miller, Marilyn Miller | |||
| 5197 | 156 | 7 SCentral | American Avocet | 45 | 06-Mar-06 | Lake | Summer Lake WMA | Craig Miller, Marilyn Miller | |||
| 5198 | 157 | 7 SCentral | Greater Yellowlegs | 6 | 04-Mar-06 | Klamath | Miller Island WMA & Agency L. area | Mark Rudolph | |||
| 5199 | 167 | 7 SCentral | Long-billed Curlew | 2 | 06-Mar-06 | Lake | Summer Lake WMA | Craig Miller, Marilyn Miller | |||
| 5200 | 170 | 7 SCentral | HC | Marbled Godwit | 180 to 200 | 14-Apr-06 | 19-Apr-06 | Klamath | Straits Drain, Lower Klamath NWR | Kevin T. Spencer, Julie Van Moorhem | very high numbers |
| 5201 | 170 | 7 SCentral | Marbled Godwit | 36 | 25-Apr-06 | Klamath | White L., Lower Klamath NWR | Kevin T. Spencer | |||
| 5202 | 194 | 7 SCentral | Dowitcher sp. | 600 | 25-Apr-06 | Klamath | White L., Lower Klamath NWR | Kevin T. Spencer | est. 60% Short-billed by voice | ||
| 5203 | 204 | 7 SCentral | Franklin's Gull | 1 | 19-Apr-06 | Klamath | Lower Klamath NWR | Julie Van Moorhem | |||
| 5204 | 204 | 7 SCentral | Franklin's Gull | 1 | 06-May-06 | Klamath | Wood R. Wetland | Wesley Stone | |||
| 5205 | 204 | 7 SCentral | Franklin's Gull | 6 | 11-May-06 | Klamath | Lower Klamath NWR | Rich Armstrong | |||
| 5206 | 204 | 7 SCentral | Franklin's Gull | 6 | 14-May-06 | Klamath | Chiloquin | Wesley Stone | |||
| 5207 | 207 | 7 SCentral | Bonaparte's Gull | 40 | 14-Apr-06 | Klamath | L. Ewauna | Kevin T. Spencer | still basic plumaged birds | ||
| 5208 | 210 | 7 SCentral | Ring-billed Gull | 130 | 05-Mar-06 | Klamath | L. Ewauna | Kevin T. Spencer | 30 with roseate plumage | ||
| 5209 | 210 | 7 SCentral | Ring-billed Gull | noted | 07-Mar-06 | Lake | Summer Lake WMA | Craig Miller, Marilyn Miller | some with roseate plumage | ||
| 5210 | 210 | 7 SCentral | Ring-billed Gull | 200 | 30-Mar-06 | Klamath | L. Ewauna | Kevin T. Spencer | 40 with roseate plumage | ||
| 5211 | 223 | 7 SCentral | Caspian Tern | 1 | 28-Mar-06 | Lake | Summer Lake WMA | Mark Swisher | |||
| 5212 | 229 | 7 SCentral | Black Tern | 120 | 13-May-06 | Klamath | Rocky Point | Kevin T. Spencer, Dave Haupt | |||
| 5213 | 245 | 7 SCentral | ** (B?) | Eurasian Collared-Dove | 2 | 01-Mar-06 | 31-May-06 | Klamath | Malin | Cy Phillips | nest likely, present winter mos. |
| 5214 | 248 | 7 SCentral | Barn Owl | 1 | 06-Mar-06 | Klamath | Chiloquin | Wesley Stone | |||
| 5215 | 254 | 7 SCentral | Northern Pygmy-Owl | 1 | 14-Mar-06 | Klamath | Rocky Point | Pamela Johnston | Red-winged blackbird taken at feeder | ||
| 5216 | 258 | 7 SCentral | B | Great Gray Owl | 1 | 22-Apr-06 | Klamath | near Klamath Marsh | Kevin T. Spencer | on nest | |
| 5217 | 260 | 7 SCentral | Short-eared Owl | 1 | 27-May-06 | Lake | Hart Mtn. | John Sullivan, Laura Johnson | chasing Red-tailed Hawk | ||
| 5218 | 267 | 7 SCentral | White-throated Swift | 15 | 23-Apr-06 | Lake | Fort Rock SP | Marilyn Miller | |||
| 5219 | 269 | 7 SCentral | Black-chinned Hummingbird | 1 | 02-May-06 | Klamath | near Bonanza | Jean Van Hulzen | |||
| 5220 | 269 | 7 SCentral | Black-chinned Hummingbird | 1 | 15-May-06 | Klamath | Chiloquin | Wesley Stone | |||
| 5221 | 270 | 7 SCentral | DE | Anna's Hummingbird | 1 | 27-Mar-06 | Klamath | Chiloquin feeder | Wesley Stone | 1st report of season | |
| 5222 | 270 | 7 SCentral | Anna's Hummingbird | 4 | 23-Apr-06 | Klamath | Chiloquin feeder | Wesley Stone | |||
| 5223 | 270 | 7 SCentral | Anna's Hummingbird | 1 | 23-May-06 | Klamath | Klamath Falls | Julie Van Moorhem | |||
| 5224 | 272 | 7 SCentral | Calliope Hummingbird | 1 | 19-Apr-06 | Klamath | Chiloquin | Wesley Stone | |||
| 5225 | 272 | 7 SCentral | Calliope Hummingbird | 1 | 25-May-06 | Klamath | Bonanza | Jean Van Hulzen | |||
| 5226 | 272 | 7 SCentral | Calliope Hummingbird | 5 | 13-May-06 | Klamath | Hagelstein Pk. | Wesley Stone | |||
| 5227 | 274 | 7 SCentral | Rufous Hummingbird | 1 | 18-Apr-06 | Klamath | Chiloquin | Wesley Stone | |||
| 5228 | 277 | 7 SCentral | Lewis's Woodpecker | 1 | 13-May-06 | Klamath | Klamath Falls | Wesley Stone | |||
| 5229 | 282 | 7 SCentral | X | Red-breasted Sapsucker | 4 | 16-Apr-06 | Klamath | Chiloquin | Wesley Stone | 1 possible Red-naped x Red-breasted hybrid | |
| 5230 | 299 | 7 SCentral | Gray Flycatcher | 1 | 23-Apr-06 | Klamath | near Bonanza | Jean Van Hulzen | |||
| 5231 | 304 | 7 SCentral | Black Phoebe | 1 | 04-Mar-06 | Klamath | Straits Drain, Lower Klamath NWR | Mark Rudolph | |||
| 5232 | 306 | 7 SCentral | Say's Phoebe | 1 | 14-Apr-06 | Klamath | Hagelstein Pk. | Kevin T. Spencer | |||
| 5233 | 306 | 7 SCentral | Say's Phoebe | 1 | 01-Apr-06 | 02-Apr-06 | Klamath | near Keno | Kevin T. Spencer | ||
| 5234 | 306 | 7 SCentral | Say's Phoebe | 4 | 16-Apr-06 | Klamath | Chiloquin | Wesley Stone | |||
| 5235 | 306 | 7 SCentral | Say's Phoebe | 5-4 | 06-Mar-06 | 07-Mar-06 | Lake | Summer Lake WMA | Craig Miller, Marilyn Miller | ||
| 5236 | 306 | 7 SCentral | Say's Phoebe | 1 | 03-Mar-06 | Klamath | near Fort Klamath | Mark Rudolph | |||
| 5237 | 306 | 7 SCentral | Say's Phoebe | 1 | 19-Mar-06 | Klamath | near Fort Klamath | Frank Lospalluto | |||
| 5238 | 312 | 7 SCentral | Western Kingbird | 1 | 28-Apr-06 | Klamath | Klamath Falls | Dave Hazelton | |||
| 5239 | 329 | 7 SCentral | B | Western Scrub-Jay | 1 | 27-May-06 | Lake | near Hart Mtn. Hot Springs | John Sullivan, Laura Johnson | nest with 4 eggs | |
| 5240 | 333 | 7 SCentral | American Crow | 1-3 | 16-Apr-06 | 20-Apr-06 | Klamath | Chiloquin | Wesley Stone | ||
| 5241 | 337 | 7 SCentral | Tree Swallow | 103 | 07-Mar-06 | Lake | Summer Lake WMA | Craig Miller, Marilyn Miller | |||
| 5242 | 337 | 7 SCentral | Tree Swallow | 40 | 19-Mar-06 | Klamath | Wood R. Wetland | Frank Lospalluto | |||
| 5243 | 339 | 7 SCentral | Northern Rough-winged Swallow | 2 | 23-Apr-06 | Klamath | Chiloquin | Wesley Stone | |||
| 5244 | 340 | 7 SCentral | Bank Swallow | 2 | 08-May-06 | Klamath | Chiloquin | Wesley Stone | |||
| 5245 | 344 | 7 SCentral | Black-capped Chickadee | 1 | 28-May-06 | Klamath | Chiloquin | Wesley Stone | riparian along Sprague R. | ||
| 5246 | 348 | 7 SCentral | B | Juniper Titmouse | pair | 27-Apr-06 | Klamath | near Bonanza | Jean Van Hulzen | evicted from nest by flickers | |
| 5247 | 349 | 7 SCentral | B | Bushtit | 2 | 27-Apr-06 | Klamath | Bonanza | Jean Van Hulzen | nest building | |
| 5248 | 356 | 7 SCentral | B | Bewick's Wren | 2 | 27-Apr-06 | Klamath | Bonanza | Jean Van Hulzen | nest building | |
| 5249 | 361 | 7 SCentral | American Dipper | 1 | 04-Mar-06 | Klamath | near Seven-Mile GS | Kevin T. Spencer | singing | ||
| 5250 | 364 | 7 SCentral | Blue-gray Gnatcatcher | 5-6 | 13-May-06 | Lake | n end of Winter Rim | John Sullivan | in mountain mahogany | ||
| 5251 | 364 | 7 SCentral | Blue-gray Gnatcatcher | 1 | 13-May-06 | Klamath | Hagelstein Pk. | Wesley Stone | |||
| 5252 | 364 | 7 SCentral | Blue-gray Gnatcatcher | 4 | 10-May-06 | Klamath | Stukel Mtn. | Rich Armstrong | regular location | ||
| 5253 | 366 | 7 SCentral | Western Bluebird | 9 | 16-Apr-06 | Klamath | Chiloquin | Wesley Stone | |||
| 5254 | 366 | 7 SCentral | B | Western Bluebird | pr. | 07-May-06 | Klamath | Klamath Falls | Julie Van Moorhem | pr. carrying nest material | |
| 5255 | 366 | 7 SCentral | B | Western Bluebird | 2 pairs | 27-Apr-06 | Klamath | Bonanza | Jean Van Hulzen | nest building | |
| 5256 | 367 | 7 SCentral | HC | Mountain Bluebird | 300 | 07-Mar-06 | Lake | Summer Lake WMA | Craig Miller, Marilyn Miller | amazing! | |
| 5257 | 372 | 7 SCentral | HC | Hermit Thrush | 39 | 16-Apr-06 | Klamath | Chiloquin | Wesley Stone | significant movement | |
| 5258 | 377 | 7 SCentral | ** | Gray Catbird | 1 | 31-May-06 | Klamath | Hwy 58, Little Deschutes. R. | Hydie Lown | ||
| 5259 | 403 | 7 SCentral | Yellow-rumped Warbler | 1 | 27-Mar-06 | Klamath | Miller Island WMA | Julie Van Moorhem | |||
| 5260 | 431 | 7 SCentral | Yellow-breasted Chat | 1 | 13-May-06 | Klamath | Putnam's Pt. | B.J. Matzen | |||
| 5261 | 435 | 7 SCentral | Green-tailed Towhee< |