Mass Audubon-South Coast
231 nests and 38 members

 
 

The South Coast of Massachusetts, from the western side of the Cape Cod Canal to the RI border, is home to a significant breeding population of osprey. Since 2004, Allens Pond Wildlife Sanctuary has been monitoring the annual breeding activity of 80 pairs on nearly 100 nesting platforms in Westport and Dartmouth, MA.  Since then the monitoring area has been expanding to cover a wider area in southern Bristol and Plymouth counties, including the Great Neck Sanctuary in Wareham, MA.

IDNameSubstrateAddedLast ActivityFollowers
1744Round Hill Osprey Nest Platformabout 11 yearsover 10 years1
3940shoreacresOsprey Nest Platformalmost 11 years8 months1
6282I495 Wareham, 1Osprey Nest Platformalmost 8 yearsabout 4 years3
6283I495 Wareham, 2Communication Toweralmost 8 yearsalmost 8 years2
6490Old Montaup PlantUtility Poleover 7 yearsover 1 year2
6549Glen CharlieOsprey Nest Platformover 7 yearsover 7 years2
7205AP1Osprey Nest Platformalmost 6 yearsover 1 year2
7206AP2Osprey Nest Platformalmost 6 yearsover 1 year2
7207AP3Osprey Nest Platformalmost 6 yearsover 1 year3
7208AP1aOsprey Nest Platformalmost 6 yearsover 1 year2
7210AP4Osprey Nest Platformalmost 6 yearsover 1 year2
7211AP5Osprey Nest Platformalmost 6 yearsover 1 year2
7212AP6Osprey Nest Platformalmost 6 yearsover 1 year2
7213AP7Osprey Nest Platformalmost 6 yearsover 1 year2
7214AP8Osprey Nest Platformalmost 6 yearsover 1 year2
7215AP9Osprey Nest Platformalmost 6 yearsover 1 year2
7216AP10Osprey Nest Platformalmost 6 yearsover 1 year2
7219AP5aOsprey Nest Platformalmost 6 yearsover 2 years2
7230E1Osprey Nest Platformalmost 6 yearsover 1 year2
7231E2Osprey Nest Platformalmost 6 yearsover 1 year2
7232E3Osprey Nest Platformalmost 6 yearsover 1 year2
7233E4Osprey Nest Platformalmost 6 yearsover 1 year2
7234E4aOsprey Nest Platformalmost 6 yearsover 1 year2
7235E5Osprey Nest Platformalmost 6 yearsover 1 year2
7236E5aOsprey Nest Platformalmost 6 yearsover 1 year2
7237E6Osprey Nest Platformalmost 6 yearsover 1 year2
7238E7Osprey Nest Platformalmost 6 yearsover 1 year2
7239E8Osprey Nest Platformalmost 6 yearsover 1 year2
7240E9Osprey Nest Platformalmost 6 yearsover 1 year2
7241E10Osprey Nest Platformalmost 6 yearsover 1 year2
7242E11Osprey Nest Platformalmost 6 yearsover 1 year2
7243E12Osprey Nest Platformalmost 6 yearsover 1 year2
7244E13Osprey Nest Platformalmost 6 yearsover 1 year2
7245E14Osprey Nest Platformalmost 6 yearsover 1 year2
7246E16Osprey Nest Platformalmost 6 yearsover 1 year2
7247E17Osprey Nest Platformalmost 6 yearsover 1 year2
7248E18Osprey Nest Platformalmost 6 yearsover 1 year2
7249E19Osprey Nest Platformalmost 6 yearsover 1 year2
7250E20Osprey Nest Platformalmost 6 yearsover 1 year2
7251E21Osprey Nest Platformalmost 6 yearsover 1 year2
7252E22Osprey Nest Platformalmost 6 yearsover 1 year2
7253E23Osprey Nest Platformalmost 6 yearsover 1 year2
7254E24Osprey Nest Platformalmost 6 yearsover 1 year2
7255E24aOsprey Nest Platformalmost 6 yearsover 3 years2
7256E25Osprey Nest Platformalmost 6 yearsover 1 year3
7257E25aOsprey Nest Platformalmost 6 yearsover 1 year2
7258E26Osprey Nest Platformalmost 6 yearsover 1 year2
7259E27Osprey Nest Platformalmost 6 yearsover 1 year2
7260E28Osprey Nest Platformalmost 6 yearsover 1 year2
7261E29Osprey Nest Platformalmost 6 yearsover 1 year2
7262E30Osprey Nest Platformalmost 6 yearsover 1 year2
7263E31Osprey Nest Platformalmost 6 yearsover 1 year2
7264E32Osprey Nest Platformalmost 6 yearsover 1 year2
7265E33Osprey Nest Platformalmost 6 yearsover 1 year2
7266E34Osprey Nest Platformalmost 6 yearsover 1 year2
7267E36Osprey Nest Platformalmost 6 yearsover 1 year2
7268E39Osprey Nest Platformalmost 6 yearsover 1 year2
7269E39a TreeLive Treealmost 6 yearsover 3 years2
7270E40Osprey Nest Platformalmost 6 yearsover 1 year2
7271E50Osprey Nest Platformalmost 6 yearsover 1 year3
7308W1aOsprey Nest Platformover 5 yearsover 1 year2
7309W2Osprey Nest Platformover 5 yearsover 1 year2
7310W3Osprey Nest Platformover 5 yearsover 1 year2
7311W4Osprey Nest Platformover 5 yearsover 1 year2
7312W4aOsprey Nest Platformover 5 yearsover 1 year2
7313W5Osprey Nest Platformover 5 yearsover 1 year2
7314W6Osprey Nest Platformover 5 yearsover 1 year2
7315W7Osprey Nest Platformover 5 yearsover 1 year2
7316W8Osprey Nest Platformover 5 yearsover 1 year2
7317W9Osprey Nest Platformover 5 yearsover 1 year2
7318W10Osprey Nest Platformover 5 yearsover 1 year2
7319W11Osprey Nest Platformover 5 yearsover 1 year2
7320W12Osprey Nest Platformover 5 yearsover 1 year2
7321W13Osprey Nest Platformover 5 yearsover 1 year2
7322W14Osprey Nest Platformover 5 yearsover 1 year2
7323W15Osprey Nest Platformover 5 yearsover 1 year2
7324W16Osprey Nest Platformover 5 yearsover 1 year2
7325W17Osprey Nest Platformover 5 yearsover 1 year2
7326W18Osprey Nest Platformover 5 yearsover 1 year2
7327W18aOsprey Nest Platformover 5 yearsover 1 year2
7328W19Osprey Nest Platformover 5 yearsover 1 year2
7329W20Osprey Nest Platformover 5 yearsover 1 year3
7330W20aOsprey Nest Platformover 5 yearsover 1 year2
7331W22Osprey Nest Platformover 5 yearsover 1 year2
7332W23Osprey Nest Platformover 5 yearsover 1 year2
7333W24Osprey Nest Platformover 5 yearsover 1 year3
7334W25Osprey Nest Platformover 5 yearsover 1 year2
7335W26Osprey Nest Platformover 5 yearsover 1 year3
7336W27Osprey Nest Platformover 5 yearsover 1 year2
7337W28Osprey Nest Platformover 5 yearsover 1 year2
7338W29Osprey Nest Platformover 5 yearsover 1 year2
7339W30Osprey Nest Platformover 5 yearsover 1 year2
7341W32Osprey Nest Platformover 5 yearsover 1 year3
7342W33Osprey Nest Platformover 5 yearsover 1 year2
7343W34Osprey Nest Platformover 5 yearsover 1 year3
7344W35 TreeLive Treeover 5 yearsover 1 year2
7345W37Osprey Nest Platformover 5 yearsover 1 year2
7346W38 TreeLive Treeover 5 yearsover 3 years2
7347W41Osprey Nest Platformover 5 yearsover 1 year2
7348W42Osprey Nest Platformover 5 yearsover 1 year2
7349W43Osprey Nest Platformover 5 yearsover 1 year2
7350W44Osprey Nest Platformover 5 yearsover 1 year3
7351W44a RockRockover 5 yearsover 1 year2
7352W45Osprey Nest Platformover 5 yearsover 1 year2
7353W46Osprey Nest Platformover 5 yearsover 1 year2
7354W46aOsprey Nest Platformover 5 yearsover 1 year2
7355W47Osprey Nest Platformover 5 yearsover 1 year2
7356W48Osprey Nest Platformover 5 yearsover 1 year2
7367W21a TreeLive Treeover 5 yearsover 2 years2
7475Arlington RoadOsprey Nest Platformalmost 5 years9 months3
7494New stand nestOsprey Nest Platformalmost 5 yearsalmost 5 years1
7619Narrow's Crossing NestUtility Poleover 4 yearsabout 18 hours8
7638W27a TreeLive Treeover 4 yearsover 2 years1
7639W39a TreeLive Treeover 4 yearsover 2 years1
7640AP2aOsprey Nest Platformover 4 yearsover 4 years1
7641AP11Osprey Nest Platformover 4 yearsover 1 year2
7642AP12Osprey Nest Platformover 4 yearsover 1 year1
7643AP13Osprey Nest Platformover 4 yearsover 1 year1
7644LC1Osprey Nest Platformover 4 yearsover 1 year1
7645LR1Osprey Nest Platformover 4 yearsover 1 year1
7646DL1Osprey Nest Platformover 4 yearsover 1 year1
7647DL2Osprey Nest Platformover 4 yearsover 1 year1
7648East Branch DCROsprey Nest Platformover 4 yearsover 3 years1
7649SR2Osprey Nest Platformover 4 yearsover 3 years1
7650SR2a TreeLive Treeover 4 yearsover 4 years1
7651SR4Osprey Nest Platformover 4 yearsover 3 years1
7652SR6Osprey Nest Platformover 4 yearsover 4 years1
7653SR8Osprey Nest Platformover 4 yearsover 3 years1
7654SR10Osprey Nest Platformover 4 yearsover 4 years1
7721Parkwood Beach MarshOsprey Nest Platformabout 4 years8 days5
7722Barneys PointUtility Poleabout 4 years9 months4
7723StoneBridgeOsprey Nest Platformabout 4 yearsalmost 4 years4
7727WingsUtility Poleabout 4 years3 days6
7729Little Harbor - MarshUtility Poleabout 4 years12 days3
7730Little Harbor - Tall PlatformOsprey Nest Platformabout 4 years12 days4
7731Cedar IslandRock in Coveabout 4 years7 months3
7734Wings2Light pole at little league feildabout 4 yearsalmost 3 years2
7738GNWS-- Near roadDead Treeabout 4 yearsabout 4 years2
7739GNWS - Great Neck SanctuaryOsprey Nest Platformabout 4 years12 months3
7741Old Red Farm NestUtility Poleabout 4 yearsover 3 years2
7743Stonebridge NestOsprey Nest Platformabout 4 years6 months7
7749Hamilton1Osprey Nest Platformabout 4 yearsover 1 year2
7751Marys PondOsprey Nest Platformabout 4 years3 days3
7752Swift1Utility Poleabout 4 years5 days2
7753Swift2Utility Poleabout 4 years8 months2
7754Bay PointUtility Poleabout 4 years6 months6
7755Onset Broad CoveOsprey Nest Platformabout 4 years6 months3
7756Preserve on the Weweantic RiverLive Treeabout 4 yearsalmost 4 years3
7759Little Harbor - Short PlatformOsprey Nest Platformabout 4 yearsalmost 2 years1
7769Nobska PointLarge Rockalmost 4 years12 days4
7770Across from Shell PointOsprey Nest Platformalmost 4 years6 months3
7771GNWS - Garden NestUtility Polealmost 4 years12 months2
7773standish shoresUtility Polealmost 4 years11 months3
7777GNWS - Widows Marsh NestUtility Polealmost 4 yearsalmost 4 years2
7813ground platformground platformalmost 4 yearsover 3 years2
7814west Onset IslandLive Treealmost 4 years9 months2
7838Swifts Neck1Utility Polealmost 4 years8 months2
7848Long Neck Live Treealmost 4 yearsalmost 3 years2
7860KittansettUtility Polealmost 4 yearsalmost 3 years2
7861Wings CoveOsprey Nest Platformalmost 4 years8 months3
7863Stewarts IslandOsprey Nest Platformalmost 4 years9 months3
7869Brainard Marsh NestOsprey Nest Platformalmost 4 years9 months3
7878Osprey Marsh dockOsprey Nest Platformalmost 4 years9 months3
7931E3b MarshOn ground on marshover 3 yearsover 2 years1
7932AP14Osprey Nest Platformover 3 yearsover 1 year1
7933AB3Osprey Nest Platformover 3 yearsover 3 years1
7934AB5Osprey Nest Platformover 3 yearsover 3 years1
7935AB7Osprey Nest Platformover 3 yearsover 3 years1
7936AB8Osprey Nest Platformover 3 yearsover 3 years1
7937AB9Osprey Nest Platformover 3 yearsover 3 years1
7938AB10 TreeLive Treeover 3 yearsover 3 years1
7945marker 21Channel Markerover 3 years9 months2
7946marker 17Channel Markerover 3 years9 months2
7947marker 13Channel Markerover 3 years9 months2
7948marker 9Channel Markerover 3 years9 months2
7949marker 8Channel Markerover 3 years9 months2
7950marker 4Channel Markerover 3 years9 months2
795144 Warren Pt RdOsprey Nest Platformover 3 years9 months2
7964Washburn Park NestDead Treeover 3 years12 months1
8062GNWS - Former Beach HouseOsprey Nest Platformalmost 3 years11 months1
8064Wings3Utility Polealmost 3 years8 months3
8102Spillane FieldLight fixture at ball fieldalmost 3 yearsalmost 3 years1
8117Pudding IslandPlatform on 18' antennaalmost 3 years10 months4
8165Burgess ShoresOsprey Nest Platformalmost 3 yearsalmost 3 years2
8166Jennifer DaleSailboatalmost 3 years9 months2
8167dock left of yellow housedockalmost 3 yearsover 2 years2
8168South Onset IslandOsprey Nest Platformalmost 3 years9 months2
8169Sea Glass BeachOsprey Nest Platformalmost 3 yearsalmost 2 years2
8170North end Stoney DikeOsprey Nest Platformalmost 3 years9 months2
8171Marker 5Channel Markeralmost 3 years9 months2
8172South end Stoney Dikecommunications marker almost 3 years9 months2
8213Victory Park NestUtility Polealmost 3 yearsalmost 3 years1
8252Kittansett2Utility Polealmost 3 yearsover 2 years3
8378E3aOsprey Nest Platformover 2 yearsover 1 year1
8685GNWS - Estuary NestLive Treealmost 2 years11 months1
8708Winship CoveLive Treealmost 2 yearsalmost 2 years2
8763Molly's CoveOsprey Nest Platformalmost 2 years12 months1
8764Whaler's WayOsprey Nest Platformalmost 2 years12 months1
8765Field FarmOsprey Nest Platformalmost 2 years6 months1
8766Nashawena RoadOsprey Nest Platformalmost 2 years12 months1
877050 Point RoadChimneyalmost 2 yearsalmost 2 years3
8776GNWS - Tree NestLive Treealmost 2 yearsalmost 2 years1
87902022 Great NeckDead Treealmost 2 years12 months2
8791Hammond's Cove PlatformOsprey Nest Platformalmost 2 years12 months1
8792Hammond's Cove TreeDead Treealmost 2 years12 months1
8803Brandt IslandOsprey Nest Platformalmost 2 years12 months1
8839Old Montaup Plant 2Utility Poleover 1 yearover 1 year1
8840Dighton Boat Ramp (Osprey Landing)Osprey Nest Platformover 1 yearover 1 year1
8841Dighton Country St.Osprey Nest Platformover 1 yearover 1 year1
8842Dighton Elm St. County St. ForkOsprey Nest Platformover 1 yearover 1 year1
8858Wings Cove 2Live Treeover 1 yearabout 1 year2
8860Howland MarshOsprey Nest Platformover 1 year12 months2
8913AP15 DuckblindDuck Blindover 1 yearover 1 year1
8914E14b MarshGroundover 1 yearover 1 year1
8915E9aOsprey Nest Platformover 1 yearover 1 year1
8916E23a TreeLive Treeover 1 yearover 1 year1
9087AntassawamockOsprey Nest Platform12 months12 months1
9096Hammond's Cove - SouthOsprey Nest Platform12 months11 days1
9104Hammond's Cove South - TreeDead Tree12 months12 months1
9105Mattapoisett Neck MarshDead Tree12 months12 months1
9106Captain MorganOsprey Nest Platform12 months9 months1
9107The DollhouseOsprey Nest Platform12 months8 months1
9111Hammets Cove #1Osprey Nest Platform12 months9 months1
9113Pierson WoodsOsprey Nest Platform12 months9 months1
9122Causeway RoadOsprey Nest Platform12 months12 months1
9134Wareham RiverUtility Pole12 months6 months3
9147Planting Island PoleTelephone Pole11 months8 months2
9194114 Point RdUtility Pole11 months9 months1
9195New Bedford HarborOffshore pole with some kind of equipment mounted on it11 months11 months1
9265OWD (Onset Water Dept)Osprey Nest Platform9 months6 months1
9267Cell TowerSome kind of industrial cell or other tower8 months8 months1
Total Number of NestsNumber of Occupied TerritoriesNumber of Active NestsNumber of Successful NestsNumber of Failed NestsNumber of Young ProducedNumber of Young Produced per Active NestsNumber of Young Produced per Successful Nests
20248800000.00.0
2023686543384801.92.1
202216615613394331971.52.1
2021162153140106312271.62.1
2020169161140108282401.72.2
20191271119964331121.11.8
2018672220191422.12.2
20172210100.00.0
20166632062.03.0
20152221010.51.0
20142222073.53.5
20134331131.03.0
201266660111.81.8
20111111022.02.0
20101100000.00.0
20091100000.00.0
20081100000.00.0
20071111022.02.0
20061100000.00.0
20051100000.00.0
20041111033.03.0
20031110100.00.0
20021111033.03.0
19981110100.00.0
19971110100.00.0
19961100000.00.0