International Brant Monitoring Project
Observation Logs:
| Date | Location | Observers | Count | Percent Juveniles | Notes |
| Aug 27 | Izembek Lagoon, AK | Izembek National Wildlife Refuge | 7000 | N/A | 1 |
| Sep 13 | Izembek Lagoon, AK | Izembek National Wildlife Refuge | 75000 | N/A | 2 |
| Sep 27 | Izembek Lagoon, AK | Izembek National Wildlife Refuge | 130,000 | N/A | 3 |
| Oct. 29 | Morro Bay, CA | John Roser | 300 | 38% | 4 |
| Nov. 5 | Morro Bay, CA | John Roser | 750 | N/A | 5 |
| Nov. 6 | Morro Bay, CA | John Roser | 900 | 26 | 6 |
| Nov. 7,99. | Delta, B.C. | Richard Swanston | 105 | 20.9% | 7 |
| Nov 11 1999 | OTHER | OTHER | 12 | unknown | 8 |
| Nov 12 1999 | OTHER | OTHER | 24 | unknown | 9 |
| Nov. 11 | Morro Bay, CA | John Roser | 1,400 | 25% | 10 |
| Nov. 18 | Morro Bay, CA | John Roser | 2,000 | 23% | 11 |
| Nov.27,99. | Delta, B.C. | Richard Swanston | 109 | 20 | 12 |
| Nov. 26 | OTHER | OTHER | 81 | n/a | 13 |
| Nov 28 - 30 | OTHER | OTHER | 141 | n/a | 14 |
| 11/30/99 | Padilla Bay, WA | Bay View School | 45 | N/A | 15 |
| Nov. 27 | Morro Bay, CA | John Roser | 2,500 | 25% | 16 |
| Nov 30 - Dec 1 | OTHER | OTHER | 80 - 143 | n/a | 17 |
| Dec 1 to Dec 5 | OTHER | OTHER | up to 189 | N/A | 18 |
| 12/7/99 | Padilla Bay, WA | Bay View School | 420 | N/A | 19 |
| 12/14/99 | Padilla Bay, WA | Bay View School | 1008 | N/A | 20 |
| Dec.12,1999. | Delta, B.C. | Richard Swanston | 818 | N/A | 21 |
| Jan. 8 | Morro Bay, CA | John Roser | 3047 | 21.2% | 22 |
| 1/11/00 | Padilla Bay, WA | Bay View School | 70 | 7% | 23 |
| Jan. 13 | Morro Bay, CA | John Roser | 3,400 | n/a | 24 |
| 1/18/00 | Padilla Bay, WA | Bay View School | 160 | N/A | 25 |
| 1/25/00 | Padilla Bay, WA | Bay View School | 100 | N/A | 26 |
| Nov. 20 | Estero la Bocana, Baja Cal. | Branta SudCalifornia P.A.E.B. | 1530 | N/A | 27 |
| Nov. 27 | Estero la Bocana, Baja Cal. | Branta SudCalifornia P.A.E.B. | 3930 | 450 | 28 |
| JAN. 28 ,00 | Delta, B.C. | Richard Swanston | 192 | 15.1 | 29 |
| 2/1/00 | Padilla Bay, WA | Bay View School | 0 | 0 | 30 |
| Feb. 7 | Morro Bay, CA | John Roser | 3,800 | N/A | 31 |
| 2/15/00 | Padilla Bay, WA | Bay View School | 344 | N/A | 32 |
| Jan. 22, 2000 | Estero la Bocana, Baja Cal. | Branta SudCalifornia P.A.E.B. | 4830 | N/A | 33 |
| 2/25/00 | Padilla Bay, WA | Bay View School | 225 | N/A | 34 |
| 02/28/00 | Delta, B.C. | Richard Swanston | 172 | N/A | 35 |
| Feb 29 | Padilla Bay, WA | Bay View School | 200 | N/A | 36 |
| Feb. 22 | Coos Bay, OR | Charleston Elementary School | 16 | N/A | 37 |
| Mar. 02 | OTHER | OTHER | 60 | N/A | 38 |
| Mar. 05 | OTHER | OTHER | 300 | N/A | 39 |
| Mar 7 | Padilla Bay, WA | Bay View School | 310 | N/A | 40 |
| Mar.9,00 | Delta, B.C. | Richard Swanston | 56 | 21.4 | 41 |
| mar.15/00 | Delta, B.C. | Richard Swanston | 98 | 17.3 | 42 |
| Mar. 9 | Coos Bay, OR | Charleston Elementary School | 31 | N/A | 43 |
| Mar. 15 | Coos Bay, OR | Charleston Elementary School | 250 | N/A | 44 |
| Mar 11 | Morro Bay, CA | John Roser | 2,700 | N/A | 45 |
| Mar. 16 | Coos Bay, OR | Charleston Elementary School | 200+ | N/A | 46 |
| Mar. 17 | Coos Bay, OR | Charleston Elementary School | 348 | N/A | 47 |
| Mar. 23 | Morro Bay, CA | John Roser | 1600 | N/A | 48 |
| 3/20/00 | Padilla Bay, WA | Bay View School | approx. 816 | N/A | 49 |
| Mar. 29 | Coos Bay, OR | Charleston Elementary School | 200-300 | N/A | 50 |
| Mar. 30 | Coos Bay, OR | Charleston Elementary School | ~250 | N/A | 51 |
| 3/31 | Padilla Bay, WA | Bay View School | 370 | NA | 52 |
| Apr. 7 | Morro Bay, CA | John Roser | 700 | N/A | 53 |
| Apr. 11 | Padilla Bay, WA | Bay View School | 302 | N/A | 54 |
| Apr. 12 | Morro Bay, CA | John Roser | 167 | N/A | 55 |
| Apr. 11 | Coos Bay, OR | Charleston Elementary School | 125 | N/A | 56 |
| Apr. 13 | Padilla Bay, WA | Bay View School | ~307 | N/A | 57 |
| Apr. | Padilla Bay, WA | Bay View School | ~50 | N/A | 58 |
| Apr. 25 | Padilla Bay, WA | Bay View School | 28 | N/A | 59 |
| Apr. 24 | Morro Bay, CA | John Roser | 29 | N/A | 60 |
| May 4 | Padilla Bay, WA | Bay View School | approx. 1000 | n/a | 61 |
| 5/4/2000 | OTHER | OTHER | test | test | 62 |
| May 04,2000 | Delta, B.C. | Richard Swanston | 252 | N/A | 63 |
| May 16 | Padilla Bay, WA | Bay View School | 600 | N/A | 64 |
| May 31 00. | Delta, B.C. | Richard Swanston | 14 | N/A | 65 |
| May 11 | Padilla Bay, WA | Bay View School | 79-100 | NA | 66 |
| May 18 | Padilla Bay, WA | Bay View School | 500 | NA | 67 |