Introduction - New Jersey Audubon Society

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2012 28 NJA and 15 NYCA volunteers • Surveyed 32 sites • Made 380 site visits • Conducted 1,902 point surveys • Observed 5,046 herons and egrets
Page 1 and 2: Heron and Egret Surveys 2013 Citize
Page 3 and 4: Citizen Science • Through Citizen
Page 5 and 6: Shorebird Surveys Ongoing
Page 7 and 8: Nightjar Surveys Northeast Coordina
Page 9 and 10: Heron Surveys
Page 11 and 12: NJA Heron Survey Objectives • To
Page 13 and 14: What is a colony? • Breeding aggr
Page 15 and 16: Harbor Heron Breeding Colonies (Roo
Page 17 and 18: Harbor Heron Feeding Areas • Bird
Page 19 and 20: Where do birds from each island go
Page 22 and 23: Where do birds from each island go
Page 24 and 25: Where do they go?? • Counts at fo
Page 26 and 27: Survey Sites NJA (2008-2012) • 45
Page 28 and 29: Non-nesting habitat use • What ar
Page 44 and 45: Conclusions • Great Egrets observ
Page 46 and 47: Local movements • How far are the
Page 48 and 49: Total # of GREG Observed Abundance
Page 50 and 51: 12 km 3 km
Page 52 and 53: 250 200 Total Number of Egrets -- 2
Page 54 and 55: 70 Seasonal use in the Meadowlands
Page 56 and 57: Conclusions • Great Egrets observ
Page 58 and 59: The Great Egret Roost Blitz 2012 Ma
Page 60 and 61: What is an ‘Autumnal Roost’?
Page 62: Methods: The Blitz • Roost Blitz:
Page 65 and 66: Results
Page 67: Sites searched* / Roosts found •
Page 70 and 71: Roost Characteristics • All 8 wer
Page 72 and 73: Roost Profiles
Page 74 and 75: Lake Matawan Roost Our 2 nd largest
Page 76 and 77: Seasonal Patterns Roost • 11 even
Page 78 and 79: Reaction to Disturbance Kearny Roos
Page 80 and 81:
Conclusions • Roost characteristi
Page 86:
2013 • Find more roosts! • Moni
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Introduction - New Jersey Audubon Society

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