#GreatLakes500 5:00am, 07th Dec 2021

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Ranking of Top 500 influencers and players active on Twitter in connection with the #GreatLakes community. Weekly update day: Tuesday.

The #GreatLakes500 SustMeme Twitter influencer list has been built to promote a positive dialogue and increase engagement across the largest freshwater system in the world.

When conceptualised as a region including the US and Canada, the #GreatLakes represent the third largest economy in the world. The Great Lakes Basin is home to more than 30 million people — roughly 10% of the population of the US and 30% of that of Canada. It also contributes nearly 25% of Canadian agricultural production and 7% American farm output.

The #GreatLakes are, however, at risk. Climate change, emerging contaminants, pollution, biodiversity loss, harmful algal blooms, and other stressors threaten both the ecosystem and regional economy — impacting everything and everyone, from livelihoods to wildlife.

Therefore, it is hoped that this #GreatLakes500 ranking will lead to knowledge exchanges and improvements in stewardship of this amazing freshwater resource.

Curated and Managed by Jim McClelland @SustMeme, the data is published by McClelland Media Ltd, in association with the Fred A. and Barbara M. Erb Family Foundation.

The Leaderboard ranks Players on the basis of scores that measure interactions and influence across social media, in general, plus usage of the #GreatLakes hashtag, in particular.

The full menu of other sectors and topics for which SustMeme Top 500 rankings are published, including impending launches, can be viewed here.

To nominate a person or organisation for potential inclusion on this ranking, please simply Tweet the Twitter Username of the nominee to @SustMemeTop500, using the hashtag #GreatLakes500.

For all news of Top 500 releases, updates and peer group notifications, please Follow dedicated Twitter feed: @SustMemeTop500.

All Players

Leaderboard

Rank Player Index
1. Katie O'Reilly Profile Image Katie O'Reilly
@drkatfish
1,250
2. Sierra Club Profile Image Sierra Club
@sierraclub
1,062
3. The Nature Conservancy Profile Image The Nature Conservancy
@nature_org
1,061
4. U.S. Fish And Wildlife Profile Image U.S. Fish And Wildlife
@usfws
1,059
5. Catherine McKenna Profile Image Catherine McKenna
@cathmckenna
1,050
6. Three Geese Radius Profile Image Three Geese Radius
@shawnmicallef
1,045
7. Titus Seilheimer Profile Image Titus Seilheimer
@drfishsg
1,003
8. Dr. Solomon David Profile Image Dr. Solomon David
@solomonrdavid
993
9. Neil   Hawkins Profile Image Neil Hawkins
@neilchawkins
990
10. Rachel Cohen Profile Image Rachel Cohen
@rcnaturephotos
988
11. @hockeyesque Profile Image @hockeyesque
@hockeyesque
969
12. Michigan Radio Profile Image Michigan Radio
@michiganradio
953
13. NOAA Great Lakes Environmental Research Laboratory Profile Image NOAA Great Lakes Environmental Research Laboratory
@noaa_glerl
950
14. Great Lakes Now Profile Image Great Lakes Now
@greatlakesnow
940
15. The Narwhal Profile Image The Narwhal
@thenarwhalca
933
16. Vaccinated Lake Superior Profile Image Vaccinated Lake Superior
@lakesuperior
932
17. Dana Nessel Profile Image Dana Nessel
@dananessel
927
18. Circle Of Blue Profile Image Circle Of Blue
@circleofblue
923
19. Environment Ontario Profile Image Environment Ontario
@onenvironment
891
20. Detroitpublictv Profile Image Detroitpublictv
@detroitpublictv
885
21. Lake Ontario Waterkeeper Profile Image Lake Ontario Waterkeeper
@lowaterkeeper
884
22. Bridge Michigan Profile Image Bridge Michigan
@bridgemichigan
878
23. Mark Mattson Profile Image Mark Mattson
@waterkeepermark
878
24. IJC.org Profile Image IJC.org
@ijcsharedwaters
873
25. CIGLR Profile Image CIGLR
@ciglr_um
871
26. Water Canada Profile Image Water Canada
@canadianwater
861
27. Dr. Anne Jefferson Profile Image Dr. Anne Jefferson
@highlyanne
858
28. Wisconsin Sea Grant Profile Image Wisconsin Sea Grant
@uwiscseagrant
853
29. Jonathan Overpeck Profile Image Jonathan Overpeck
@greatlakespeck
848
30. TechTown Detroit Profile Image TechTown Detroit
@techtowndetroit
847
31. NE Ohio Regional Sewer District Profile Image NE Ohio Regional Sewer District
@neorsd
846
32. Sarah Harmer Profile Image Sarah Harmer
@sarah_harmer
844
33. Healing Our Waters-Great Lakes Coalition Profile Image Healing Our Waters-Great Lakes Coalition
@healthylakes
843
34. Michigan Sea Grant Profile Image Michigan Sea Grant
@miseagrant
842
35. TNC In Illinois Profile Image TNC In Illinois
@nature_il
840
36. Great Lakes Science Center Profile Image Great Lakes Science Center
@glsciencectr
838
37. Great Lakes Valley Conference Profile Image Great Lakes Valley Conference
@glvcsports
836
38. Mott Foundation Profile Image Mott Foundation
@mottfoundation
830
39. Patrick Doran, Ph.D. Profile Image Patrick Doran, Ph.D.
@pjdgreatlakes
829
40. Nicole Wood Profile Image Nicole Wood
@wildlifebiogal
829
41. Alliance For The Great Lakes Profile Image Alliance For The Great Lakes
@a4gl
828
42. Clean Water Action Profile Image Clean Water Action
@cleanwatermi
824
43. Canadian Limnology Profile Image Canadian Limnology
@can_limnology
820
44. CNT Profile Image CNT
@cnt_tweets
817
45. Dr. Andrea Kirkwood Profile Image Dr. Andrea Kirkwood
@kirkwoodlab
813
46. WeThePeopleDet Profile Image WeThePeopleDet
@wethepeopledet
812
47. Matt Herbert Profile Image Matt Herbert
@etheostomatt
810
48. Detroit Riverfront Profile Image Detroit Riverfront
@detroitrvrfrnt
809
49. Erb Institute Profile Image Erb Institute
@erbinstitute
807
50. PJ³ Profile Image PJ³
@paultheurbanist
807
51. ELPC Profile Image ELPC
@elpcenter
807
52. Stephanie Chang Profile Image Stephanie Chang
@stephanielily
807
53. Jen Profile Image Jen
@jenelaina
806
54. Great Lakes Coffee Profile Image Great Lakes Coffee
@glcroasting
804
55. USCG Great Lakes Profile Image USCG Great Lakes
@uscggreatlakes
803
56. Share The River Profile Image Share The River
@sharetheriver
803
57. Matthew L. Miller Profile Image Matthew L. Miller
@eatguineapigs
802
58. Andrew Reeves Profile Image Andrew Reeves
@reevesreport
802
59. Illinois-Indiana Sea Grant Profile Image Illinois-Indiana Sea Grant
@ilinseagrant
801
60. Waterlution Profile Image Waterlution
@waterlution
801
61. Michigan EGLE Profile Image Michigan EGLE
@michiganegle
799
62. T_campy Profile Image T_campy
@t_campy
799
63. Andrew Hoffman Profile Image Andrew Hoffman
@hoffmanandy
798
64. Center For Limnology Profile Image Center For Limnology
@wisclimnology
798
65. Hamilton Community Foundation Profile Image Hamilton Community Foundation
@hamcommfdn
798
66. The Joyce Foundation Profile Image The Joyce Foundation
@joycefdn
797
67. Dr. Rebecca Rooney Profile Image Dr. Rebecca Rooney
@girls_can
796
68. Matt Brown Profile Image Matt Brown
@brown__matt
796
69. IAGLR Profile Image IAGLR
@iaglr
795
70. LakeEerie Profile Image LakeEerie
@lakeerienorth
794
71. Tony Briscoe Profile Image Tony Briscoe
@_tonybriscoe
792
72. Eddie Great Lakes-Verhamme Profile Image Eddie Great Lakes-Verhamme
@eddiegreatlakes
789
73. The Water Council Profile Image The Water Council
@thewatercouncil
787
74. GreatLakesEcho Profile Image GreatLakesEcho
@greatlakesecho
786
75. LauraAsialaCSR Profile Image LauraAsialaCSR
@lauraasialacsr
786
76. Jeffkart Profile Image Jeffkart
@jeffkart
785
77. TJ Pignataro Profile Image TJ Pignataro
@tjpignataro
784
78. Tom Cook Profile Image Tom Cook
@tom4tnc
784
79. CGLR Profile Image CGLR
@cglrgreatlakes
781
80. Garret M. Ellison Profile Image Garret M. Ellison
@garretellison
780
81. Michigan LCV Profile Image Michigan LCV
@michiganlcv
780
82. EPA Great Lakes Profile Image EPA Great Lakes
@epagreatlakes
779
83. Great Lakes DMV Profile Image Great Lakes DMV
@glbcindmv
777
84. National Wildlife Federation - Great Lakes Profile Image National Wildlife Federation - Great Lakes
@nwfgreatlakes
776
85. The Nature Conservancy In Michigan Profile Image The Nature Conservancy In Michigan
@tncmichigan
773
86. GreatLakesCommission Profile Image GreatLakesCommission
@glcommission
773
87. LToutdoors Profile Image LToutdoors
@lowellmiller17
772
88. New York Sea Grant Profile Image New York Sea Grant
@nyseagrant
772
89. Ohio Sea Grant Profile Image Ohio Sea Grant
@ohioseagrant
771
90. Rich Homberg Profile Image Rich Homberg
@richhomberg
770
91. Freshwater Future Profile Image Freshwater Future
@freshwaterfutur
770
92. Anthony Ricciardi Profile Image Anthony Ricciardi
@ecoinvasions
770
93. Sandra Svoboda Profile Image Sandra Svoboda
@detsandra
770
94. LakeSuperiorMagazine Profile Image LakeSuperiorMagazine
@lakesuperiormag
770
95. Dr. Jo Latimore Profile Image Dr. Jo Latimore
@jolatimore
768
96. Chelsea Rochman Profile Image Chelsea Rochman
@chelsearochman
767
97. Delta Institute Profile Image Delta Institute
@deltagreatlakes
766
98. Alaina Harkness Profile Image Alaina Harkness
@harknessa
763
99. Swim Guide Profile Image Swim Guide
@swimguide
761
100. Michelle Carr Profile Image Michelle Carr
@mchlecarr
761
101. Tom Henry Profile Image Tom Henry
@ecowriterohio
758
102. Kelly House Profile Image Kelly House
@kelly_m_house
757
103. Michigan Sierra Club Profile Image Michigan Sierra Club
@michigansierra
757
104. Pollution Probe Profile Image Pollution Probe
@pollutionprobe
756
105. Wisc Water Library + Wisconsin Sea Grant Education Profile Image Wisc Water Library + Wisconsin Sea Grant Education
@wiscwaterlib
756
106. EMEAC Profile Image EMEAC
@emeac
754
107. Vance Badawey Profile Image Vance Badawey
@vbadawey
753
108. The Gordon Foundation Profile Image The Gordon Foundation
@thegordonfdn
753
109. U Of T Trash Team Profile Image U Of T Trash Team
@uofttrashteam
751
110. LVEJO Profile Image LVEJO
@lvejo
751
111. John Linc Stine Profile Image John Linc Stine
@jlincstine
750
112. Stone Laboratory Profile Image Stone Laboratory
@stonelab
749
113. Senator Rosemary Bayer Profile Image Senator Rosemary Bayer
@rosemarybayer
747
114. Minnesota Sea Grant Profile Image Minnesota Sea Grant
@mnseagrant
743
115. Mark Fisher Profile Image Mark Fisher
@markpfisher
741
116. Wellington Water Watchers Profile Image Wellington Water Watchers
@wwaterwatchers
741
117. A Voglesong Zejnati Profile Image A Voglesong Zejnati
@avzejnati
740
118. Lynn Broaddus Profile Image Lynn Broaddus
@lynnbroaddus
736
119. U-M Graham Sustainability Institute Profile Image U-M Graham Sustainability Institute
@grahaminstitute
736
120. Michigan Environmental Council Profile Image Michigan Environmental Council
@michenvcouncil
736
121. Kyle Whyte Profile Image Kyle Whyte
@kylepowyswhyte
734
122. Swim Drink Fish Profile Image Swim Drink Fish
@swimdrinkfish
733
123. MilwaukeeRiverkeeper Profile Image MilwaukeeRiverkeeper
@mkeriverkeeper
732
124. Bay Area Restoration Council Profile Image Bay Area Restoration Council
@hamiltonharbour
731
125. Kresge Environment Profile Image Kresge Environment
@kresgenviro
730
126. Liesl Eichler Clark Profile Image Liesl Eichler Clark
@lieslclark
730
127. UWM Freshwater Sci Profile Image UWM Freshwater Sci
@waterscienceuwm
730
128. Dr. Kelsey Leonard Profile Image Dr. Kelsey Leonard
@kelseytleonard
729
129. The Water Institute Profile Image The Water Institute
@water_institute
729
130. CBP Great Lakes Profile Image CBP Great Lakes
@cbpgreatlakes
727
131. CleanWaterActionPA Profile Image CleanWaterActionPA
@cleanh2opa
727
132. Environment Report Profile Image Environment Report
@environreport
726
133. Meredith Gore Profile Image Meredith Gore
@meredithgore
725
134. Thunder Bay NMS Profile Image Thunder Bay NMS
@thunderbaynms
725
135. West Michigan Environmental Action Council Profile Image West Michigan Environmental Action Council
@wmeac
724
136. Graham Raby Profile Image Graham Raby
@graham_raby
723
137. Audubon Great Lakes Profile Image Audubon Great Lakes
@audubon_gl
723
138. Ducks Unlimited-GLAR Profile Image Ducks Unlimited-GLAR
@glarducks
720
139. Dr Roberto Quinlan Profile Image Dr Roberto Quinlan
@r_quinla
720
140. Michigan AmeriCorps Profile Image Michigan AmeriCorps
@miamericorps
720
141. Abdullah Hammoud Profile Image Abdullah Hammoud
@ahammoudmi
720
142. Dave Poulson Profile Image Dave Poulson
@dpoulson
720
143. Beth Wanamaker (She/her) Profile Image Beth Wanamaker (She/her)
@bethaleh
718
144. Cleveland Water Alliance Profile Image Cleveland Water Alliance
@cleh2oalliance
717
145. Jim Howe Profile Image Jim Howe
@jimhowe24
716
146. Dr. Nancy Langston Profile Image Dr. Nancy Langston
@nelangst
715
147. Sam Athey Profile Image Sam Athey
@sustainablesam_
714
148. Aran O'Carroll Profile Image Aran O'Carroll
@aranocarroll
713
149. GreatLakesProtection Profile Image GreatLakesProtection
@glpfund
712
150. The Fred A. & Barbara M. Erb Family Foundation Profile Image The Fred A. & Barbara M. Erb Family Foundation
@erbfamilyfdn
711
151. Susan Cosier Profile Image Susan Cosier
@susancosier
710
152. Michiganographer Profile Image Michiganographer
@michiganography
710
153. Great Lakes Observing System (GLOS) Profile Image Great Lakes Observing System (GLOS)
@realglos
709
154. Annamarie Sysling Profile Image Annamarie Sysling
@asysling
708
155. Resilient Infrastructure Sustainable Communities Profile Image Resilient Infrastructure Sustainable Communities
@risc_solutions
707
156. Michael A Reuter Profile Image Michael A Reuter
@michaelareuter
707
157. Howard Learner Profile Image Howard Learner
@howardelpc
707
158. Gary Wilson Profile Image Gary Wilson
@garyglx5
706
159. Caroline Gottschalk Druschke Profile Image Caroline Gottschalk Druschke
@creekthinker
705
160. Sierra Club Profile Image Sierra Club
@sc_great_lakes
705
161. Abraham Aiyash Profile Image Abraham Aiyash
@abrahamaiyash
705
162. Daniel Macfarlane Profile Image Daniel Macfarlane
@danny__mac__
704
163. Julia Noordyk Profile Image Julia Noordyk
@noordcoast
703
164. Ontario Water Centre Profile Image Ontario Water Centre
@ontwatercentre
702
165. Flint Rising Profile Image Flint Rising
@flintrising
699
166. Nandita Basu Profile Image Nandita Basu
@nanditabasu2
699
167. Andrew Slade, MEP Profile Image Andrew Slade, MEP
@mep_duluth
696
168. Bentley Johnson Profile Image Bentley Johnson
@bentleymjohnson
693
169. Leslie Tom Profile Image Leslie Tom
@les733
692
170. Susan Bence Profile Image Susan Bence
@wuwmenviron
692
171. Lester Graham Profile Image Lester Graham
@michiganwatch
692
172. Marc Cadotte Profile Image Marc Cadotte
@urban_sci
692
173. Great Lakes Christian College Profile Image Great Lakes Christian College
@glcccrusaders
691
174. Lisa Borre Profile Image Lisa Borre
@lisa_borre
691
175. John Flesher Profile Image John Flesher
@johnflesher
690
176. Dan Egan Profile Image Dan Egan
@danpatrickegan
689
177. LimnoTech Profile Image LimnoTech
@limnotech
688
178. Great Lakes Canada Profile Image Great Lakes Canada
@greatlakes_gc
687
179. River Institute Profile Image River Institute
@riverinstitutec
687
180. Two Yellow Buoys Profile Image Two Yellow Buoys
@twoyellowbuoys
686
181. Lake Michigan Profile Image Lake Michigan
@lakemichigan13
686
182. Paul Dyster Profile Image Paul Dyster
@pdyster
685
183. GLIER At UWindsor Profile Image GLIER At UWindsor
@glieruwindsor
684
184. Rob Sisson Profile Image Rob Sisson
@rob_sisson
683
185. Kenneth Bailey Profile Image Kenneth Bailey
@michexposures
683
186. Cory Brant Profile Image Cory Brant
@brantromyzon
683
187. Eric Roberts Profile Image Eric Roberts
@ericrsails
683
188. Margaret O'Gorman, MSc Profile Image Margaret O'Gorman, MSc
@ogormanwhc
683
189. GLFC Profile Image GLFC
@lampreycontrol
677
190. MWR Great Lakes Profile Image MWR Great Lakes
@navygreatlakes
674
191. Warren Currie Profile Image Warren Currie
@drplanktonguy
674
192. Ontario Biodiversity Profile Image Ontario Biodiversity
@onbiocouncil
673
193. Oil&Water Don't Mix Profile Image Oil&Water Don't Mix
@oilwaterdntmix
673
194. Ohio Lake Erie Commission Profile Image Ohio Lake Erie Commission
@ohiolakeerie
672
195. GLSL Cities Profile Image GLSL Cities
@glslcities
670
196. Ausable Bayfield Profile Image Ausable Bayfield
@landwaternews
670
197. Inland Seas Ed Assoc Profile Image Inland Seas Ed Assoc
@inlandseas
669
198. Stuart Carlton Profile Image Stuart Carlton
@jscarlton
668
199. Lisa Erdle Profile Image Lisa Erdle
@lisaerdle
667
200. Rick Lindgren Profile Image Rick Lindgren
@ecolawyer_rdl
667
201. Gabe Wasylko Profile Image Gabe Wasylko
@gabewasylko
667
202. Jill Witkowski Heaps Profile Image Jill Witkowski Heaps
@jillwitkowski
667
203. GLPhragCollaborative Profile Image GLPhragCollaborative
@glphrag
667
204. Great Lakes Group Profile Image Great Lakes Group
@greatlakesgroup
666
205. Silvia Newell Profile Image Silvia Newell
@newelllab
665
206. Planet Detroit Profile Image Planet Detroit
@planetdetroit
665
207. Maureen Cunningham Profile Image Maureen Cunningham
@mocunningham4
664
208. Great Lake Jumper Profile Image Great Lake Jumper
@therealdtox
663
209. Ellory Monks Profile Image Ellory Monks
@ellory_monks
662
210. Jennifer Caddick Profile Image Jennifer Caddick
@jencaddick
660
211. Yousef Rabhi Profile Image Yousef Rabhi
@reprabhi
658
212. Jeff Reutter Profile Image Jeff Reutter
@jeffreutter
658
213. Todd Ambs Profile Image Todd Ambs
@toddambs
658
214. DataStream Profile Image DataStream
@datastreamh2o
657
215. FLOW Profile Image FLOW
@flowforwater
657
216. Dona Geagea Profile Image Dona Geagea
@dona_gea
657
217. Sustain Great Lakes Profile Image Sustain Great Lakes
@sogl
655
218. Bob Sterner Profile Image Bob Sterner
@bobsterner
654
219. Jeff Alexander Profile Image Jeff Alexander
@jeffalexander84
654
220. Loren King Profile Image Loren King
@lorenantonyking
654
221. Lake Superior NMCA Profile Image Lake Superior NMCA
@lksuperiornmca
654
222. Sanjiv Sinha Profile Image Sanjiv Sinha
@sanjivingl
653
223. The Nature Conservancy In Minnesota Profile Image The Nature Conservancy In Minnesota
@nature_mn
653
224. Forged In The Smithy Profile Image Forged In The Smithy
@conansmith
652
225. Caitie Nigrelli Profile Image Caitie Nigrelli
@gr8lakeslady
652
226. Watershed Center Profile Image Watershed Center
@watershedcenter
652
227. Freshwater Profile Image Freshwater
@freshwatersoc
652
228. Julie Claussen Profile Image Julie Claussen
@julielovesfish
652
229. Great Lakes Seaway Profile Image Great Lakes Seaway
@glspartnership
650
230. Bryan Brooks Profile Image Bryan Brooks
@bryanwbrooks
649
231. Bill Schleizer Profile Image Bill Schleizer
@schleizer
649
232. David Rankin Profile Image David Rankin
@j_david
648
233. Alex Sagady Profile Image Alex Sagady
@enviroenforcer
648
234. Doug Jonas Profile Image Doug Jonas
@dougjonas1
647
235. USACE Buffalo Profile Image USACE Buffalo
@usace_buffalo
647
236. Ethan Theuerkauf Profile Image Ethan Theuerkauf
@ejtheuerkauf
646
237. Robert Michael McKay Profile Image Robert Michael McKay
@mckayglier
645
238. HRWC Profile Image HRWC
@hrwc
645
239. Joel Brammeier Profile Image Joel Brammeier
@joelbrammeier
643
240. Sierra Club Ontario Profile Image Sierra Club Ontario
@sierraclubon
643
241. GreatLakesWater Profile Image GreatLakesWater
@wqmgreatlakes
638
242. Phil Anderson Profile Image Phil Anderson
@phil__anderson
637
243. Patrick S. Forsythe Profile Image Patrick S. Forsythe
@psf_gbfishlab
637
244. GreatLakesDailyNews Profile Image GreatLakesDailyNews
@greatlakesdaily
636
245. Peter Alsip Profile Image Peter Alsip
@pete_n_tweet
634
246. Kevin E. Joyce Profile Image Kevin E. Joyce
@kevinjoyce419
634
247. Elin Warn Betanzo Profile Image Elin Warn Betanzo
@safewatereng
634
248. Hugh McDiarmid, Jr. Profile Image Hugh McDiarmid, Jr.
@hughmcdiarmid
633
249. Rebecca Williams Profile Image Rebecca Williams
@mradiorebeccaw
631
250. David Dempsey Profile Image David Dempsey
@greatlakescribe
631
251. Great Lakes Guide Profile Image Great Lakes Guide
@gl_guide
631
252. Marnie Urso Profile Image Marnie Urso
@marnieurso
630
253. Fielding Montgomery Profile Image Fielding Montgomery
@fielding16
630
254. UT Lake Erie Center Profile Image UT Lake Erie Center
@lakeeriecenter
629
255. Nick Schroeck Profile Image Nick Schroeck
@nickschroeck
628
256. Protect Great Lakes Profile Image Protect Great Lakes
@protectglwater
627
257. Adam Profile Image Adam
@beardedenviro
625
258. Erie Hack Profile Image Erie Hack
@eriehack
624
259. TNC Ohio Profile Image TNC Ohio
@nature_ohio
624
260. Rachel Hood Profile Image Rachel Hood
@rachelhood76
623
261. Audrey Baetz Profile Image Audrey Baetz
@fish_baetz
620
262. Jesse Schomberg Profile Image Jesse Schomberg
@jschombe
619
263. Joan M Rothenberg Profile Image Joan M Rothenberg
@jmrgreatlakes
619
264. David Ruck Profile Image David Ruck
@davidruck
619
265. Bonnie Hamilton | Vaxxed Profile Image Bonnie Hamilton | Vaxxed
@bm_hamilton
618
266. Great Lakes Environmental Law Center Profile Image Great Lakes Environmental Law Center
@glelc
617
267. Huron Pines Profile Image Huron Pines
@huronpines
617
268. Trevor E. Pitcher Profile Image Trevor E. Pitcher
@pitcherlab
617
269. Jill Brooks Profile Image Jill Brooks
@jillbrooks85
616
270. Jérôme Marty (He/Him) Profile Image Jérôme Marty (He/Him)
@freshwatermarty
615
271. Karen Murchie Profile Image Karen Murchie
@karenjmurchie
614
272. Ashley Wallis (She/her) Profile Image Ashley Wallis (She/her)
@ashleyewallis
613
273. Christopher Hilkene Profile Image Christopher Hilkene
@hip_1
612
274. Ryan Graydon Profile Image Ryan Graydon
@rgraydon11
612
275. Friends Of The St. Clair River Stewardship Program Profile Image Friends Of The St. Clair River Stewardship Program
@scriverstewards
611
276. Kara Cook Profile Image Kara Cook
@kdaniellecook
610
277. Michael Twiss Profile Image Michael Twiss
@mtwiss
609
278. Donna Kashian Profile Image Donna Kashian
@dkashian
609
279. GLISA Profile Image GLISA
@greatlakesglisa
609
280. Chris Collier Profile Image Chris Collier
@thinklikea_mtn
607
281. Great Lakes Outreach Media Profile Image Great Lakes Outreach Media
@lakesoutreach
607
282. Sara Hughes Profile Image Sara Hughes
@prof_shughes
607
283. ✨Angela Greene✨ Profile Image ✨Angela Greene✨
@angelagreene12
607
284. Michigan Inland Lakes Partnership Profile Image Michigan Inland Lakes Partnership
@mich_lakes
606
285. Dr. Amy Marcarelli Profile Image Dr. Amy Marcarelli
@amymarcarelli
606
286. Janina Profile Image Janina
@janinah2o
606
287. Friends Of The Rouge Profile Image Friends Of The Rouge
@rougefriends
605
288. PCS Profile Image PCS
@pcsmaumee
605
289. Deidre Peroff, Ph.D. Profile Image Deidre Peroff, Ph.D.
@deidremke
602
290. Netzero Is NOT ZERO Profile Image Netzero Is NOT ZERO
@mxldet
602
291. Detroit River Canadian Cleanup (DRCC) Profile Image Detroit River Canadian Cleanup (DRCC)
@detroitriverrap
601
292. Lake Carriers' Association Profile Image Lake Carriers' Association
@lcaships
601
293. @annELPC Profile Image @annELPC
@mesnikoffann
599
294. Sharon McGowan Profile Image Sharon McGowan
@sharon1mcgowan
599
295. Todd Spangler Profile Image Todd Spangler
@toddspangler
598
296. Julie Mida Hinderer Profile Image Julie Mida Hinderer
@icanhaztwtr
596
297. Latia Leonard Profile Image Latia Leonard
@latia_leonard
596
298. Fisk Lab Profile Image Fisk Lab
@fisk_lab
595
299. Great Lakes St. Lawrence Seaway Development Corp. Profile Image Great Lakes St. Lawrence Seaway Development Corp.
@seawayusdot
595
300. Chris Vandergoot Profile Image Chris Vandergoot
@eriefishdoc
594
301. Thijs Frenken Profile Image Thijs Frenken
@thijsfrenken
592
302. Curt Karboski Profile Image Curt Karboski
@curtkarboski
592
303. CleanWaterAction Profile Image CleanWaterAction
@cleanwatermn
591
304. Jean Adams Profile Image Jean Adams
@jeanvadams
591
305. Laurentian SETAC Profile Image Laurentian SETAC
@laurentiansetac
590
306. Laura Rubin Profile Image Laura Rubin
@laurarubin4
589
307. Clinton River WC Profile Image Clinton River WC
@clintonriverwc
589
308. MKE Water Commons Profile Image MKE Water Commons
@mkewatercommons
585
309. Dr. Catherine Febria Profile Image Dr. Catherine Febria
@ecofebria
584
310. Cuyahoga River Profile Image Cuyahoga River
@cuyahogarap
584
311. Greg Dick Profile Image Greg Dick
@greatlakesgreg
584
312. Julia Baird Profile Image Julia Baird
@juliambaird
583
313. Kennedy Bucci Profile Image Kennedy Bucci
@kennedybucci1
583
314. Sarah Orlando Profile Image Sarah Orlando
@sarahaorlando
580
315. Saginaw Bay WIN Profile Image Saginaw Bay WIN
@saginawbaywin
579
316. Courtney Weier Profile Image Courtney Weier
@greatlakes_geek
579
317. Todd Rex Miller Profile Image Todd Rex Miller
@trexlab
578
318. Jan-Michael Hessenauer Profile Image Jan-Michael Hessenauer
@jmhessenauer
578
319. NAVSTA Great Lakes Profile Image NAVSTA Great Lakes
@navstaglakes
577
320. Emily Shaw Profile Image Emily Shaw
@itsmeem35
577
321. Shirley Heinze Land Trust Profile Image Shirley Heinze Land Trust
@heinzetrust
576
322. Chris McLaughlin Profile Image Chris McLaughlin
@thebackloop
576
323. Gail Krantzberg Profile Image Gail Krantzberg
@gailkrantzberg
575
324. Katie C Williams Profile Image Katie C Williams
@kt_c_williams
575
325. Toronto Remedial Action Plan (RAP) Profile Image Toronto Remedial Action Plan (RAP)
@rap_toronto
575
326. Forum For Leadership On Water Profile Image Forum For Leadership On Water
@flowcanada
574
327. Beth Wallace Profile Image Beth Wallace
@wallaceb06
569
328. SER MWGL Profile Image SER MWGL
@ser_mwgl
569
329. Taylor Brown Profile Image Taylor Brown
@tabrown_ecology
569
330. InfoSuperior Profile Image InfoSuperior
@infosuperior_
568
331. PASeaGrant Profile Image PASeaGrant
@paseagrant
568
332. Bonnie Burgess Profile Image Bonnie Burgess
@bonnieburgess
568
333. Brad Utrup Profile Image Brad Utrup
@bradu42
567
334. Dan Denardo Profile Image Dan Denardo
@dandenardo
564
335. Charlotte Jameson Profile Image Charlotte Jameson
@charjameson
562
336. National Museum Of The Great Lakes Profile Image National Museum Of The Great Lakes
@nmgltoledo
560
337. Noah Hall Profile Image Noah Hall
@lakeslaw
560
338. Liesl Clark Profile Image Liesl Clark
@egledirector
559
339. Paul Weidman Profile Image Paul Weidman
@aquaticecology
556
340. NOAA GLANSIS Profile Image NOAA GLANSIS
@glansis_news
555
341. GLATOS Telemetry Profile Image GLATOS Telemetry
@glatos_fish
554
342. Kevin Keeler Profile Image Kevin Keeler
@gr8lakeswetlab
554
343. Peter Jacobson Profile Image Peter Jacobson
@mnlakescientist
554
344. Blue Fish News Profile Image Blue Fish News
@bluefishnews
552
345. Robin Rozon Profile Image Robin Rozon
@rockinrobin03
551
346. Chiara Profile Image Chiara
@chiarazc
551
347. Andrew Briggs Profile Image Andrew Briggs
@fishbio_briggs
549
348. Natasha Blakely Profile Image Natasha Blakely
@blakelynat
546
349. NC Burke Center Profile Image NC Burke Center
@ncburkecenter
546
350. Great Lakes Trust Profile Image Great Lakes Trust
@greatlakestrust
545
351. Don Scavia Profile Image Don Scavia
@dscavia
545
352. Erin S Dunlop Profile Image Erin S Dunlop
@airydunlop
542
353. Toronto Zoo's Great Lakes Program Profile Image Toronto Zoo's Great Lakes Program
@greatlakesprgm
541
354. Mike Shriberg Profile Image Mike Shriberg
@mshriberg
537
355. Sri Vedachalam Profile Image Sri Vedachalam
@drvedachalam
537
356. Cheryl Nenn Profile Image Cheryl Nenn
@cherylnenn
537
357. Eric Olson Profile Image Eric Olson
@wisco_kid
537
358. Melissa Duhaime Profile Image Melissa Duhaime
@envirophage
535
359. Ed Moore Profile Image Ed Moore
@edmooredocs
534
360. LSSU CFRE Profile Image LSSU CFRE
@lssu_cfre
533
361. Daniel Brown Profile Image Daniel Brown
@climatodan
533
362. Purdue Fish Eco Lab Profile Image Purdue Fish Eco Lab
@hooklab
532
363. Yu-Chun Kao Profile Image Yu-Chun Kao
@dr_kaoyc
532
364. Great Lakes Commons Profile Image Great Lakes Commons
@gl_commons
531
365. Jon W. Allan Profile Image Jon W. Allan
@jonwallan
529
366. Nicholas Occhipinti Profile Image Nicholas Occhipinti
@nocchipi
529
367. Dr. Amanda Ackiss Profile Image Dr. Amanda Ackiss
@fin__gen
528
368. Sarah Zack Profile Image Sarah Zack
@sarahazack
527
369. Ashley Moerke Profile Image Ashley Moerke
@amoerke1
525
370. Rebecca Esselman Profile Image Rebecca Esselman
@natureiswater
524
371. Dr. Karen Vigmostad Profile Image Dr. Karen Vigmostad
@aboutthelakes
524
372. Tracy Galarowicz Profile Image Tracy Galarowicz
@fisheco
519
373. Jess Ives Profile Image Jess Ives
@jtimives11
519
374. Dr. Camden Burd Profile Image Dr. Camden Burd
@camdenburd
518
375. St Louis River Profile Image St Louis River
@stlouisra
515
376. Lee FG Gutowsky Profile Image Lee FG Gutowsky
@lee_fg
514
377. Lake Erie Advocates Profile Image Lake Erie Advocates
@cleanlakeerie
513
378. Ctr For GL Literacy Profile Image Ctr For GL Literacy
@cglliteracy
512
379. Andy Stevens Profile Image Andy Stevens
@fishmcgillis
511
380. Teach Me About The Great Lakes Podcast Profile Image Teach Me About The Great Lakes Podcast
@teachgreatlakes
509
381. TΣՏLΛ Profile Image TΣՏLΛ
@lheywood19
506
382. Dr. Katie Stammler Profile Image Dr. Katie Stammler
@rileytcat
505
383. Brandon Hofmeister Profile Image Brandon Hofmeister
@hofmeisterb
501
384. Audrey Sawyer Profile Image Audrey Sawyer
@osuwaterissues
500
385. David Strifling Profile Image David Strifling
@davidstrifling
500
386. RAEON Profile Image RAEON
@raeon_
499
387. Bonnie Willison Profile Image Bonnie Willison
@bonniewillison
498
388. John Downing Profile Image John Downing
@limnoguy
498
389. Melissa Damaschke Profile Image Melissa Damaschke
@m_damaschke
498
390. René Sahba Shahmohamadloo Profile Image René Sahba Shahmohamadloo
@renesahba
496
391. Kristy Phillips Profile Image Kristy Phillips
@kristyofmi
496
392. Great Lakes Journal Profile Image Great Lakes Journal
@grtlakesjrnl
494
393. So-Jung Profile Image So-Jung
@syoun88
488
394. Watermark Project Profile Image Watermark Project
@mywatermark
488
395. Danielle Kaeding Profile Image Danielle Kaeding
@daniellekaeding
484
396. Jake Kvistad Profile Image Jake Kvistad
@jakefishtad
482
397. MichiganMusselMan Profile Image MichiganMusselMan
@davezanatta
482
398. Great Lakes Action Profile Image Great Lakes Action
@gr8lakesaction
481
399. LakeErieWatch Profile Image LakeErieWatch
@eriewatch
478
400. Evie S. Brahmstedt Profile Image Evie S. Brahmstedt
@esbrahmstedt
478
401. Kelly Robinson Profile Image Kelly Robinson
@kfilerrobinson
476
402. Quantitative Fisheries Center At MSU Profile Image Quantitative Fisheries Center At MSU
@qfcatmsu
475
403. Heather Braun Profile Image Heather Braun
@hbrauncan
475
404. GLOW Swimming Adventures Profile Image GLOW Swimming Adventures
@glowswimming
471
405. Jacob Bruxer Profile Image Jacob Bruxer
@jacobbruxer
466
406. Mitchell Zischke Profile Image Mitchell Zischke
@theaussiewahoo
466
407. Mary Fales Profile Image Mary Fales
@maryfales
462
408. Theodore Tugboat (the RealTheodoreTugboat) Profile Image Theodore Tugboat (the RealTheodoreTugboat)
@theodoretugboat
458
409. Elizabeth Fedorchuk Profile Image Elizabeth Fedorchuk
@efedorchuk
456
410. Megan Dodson Profile Image Megan Dodson
@megdodson_gl
456
411. Dana Castle Profile Image Dana Castle
@danacastle7
455
412. Fish Physiology Lab Profile Image Fish Physiology Lab
@grayfishlab
455
413. Brenda Culler Profile Image Brenda Culler
@brendaculler
454
414. Marie Zhuikov, Author Profile Image Marie Zhuikov, Author
@mariezhuikov
453
415. Lauren Pintor Profile Image Lauren Pintor
@pintorlabosu
453
416. Megan O'Brien Profile Image Megan O'Brien
@littorallymegan
453
417. Devin Gill Profile Image Devin Gill
@gilly_devin
451
418. Robert Letcher Profile Image Robert Letcher
@robertletcher3
449
419. Ryan Newton Profile Image Ryan Newton
@aqcrobial
448
420. Helen Taylor Profile Image Helen Taylor
@helentaylor_tnc
443
421. Emily Tyner Profile Image Emily Tyner
@ehtyner
438
422. Niagara River RAP Profile Image Niagara River RAP
@niagarariverrap
437
423. Sierra Clark Profile Image Sierra Clark
@sierrabiidaaban
436
424. Kristy Meyer Profile Image Kristy Meyer
@kristyrmeyer
436
425. Scott Sowa Profile Image Scott Sowa
@ssowa4nature
431
426. Lake Erie Foundation Profile Image Lake Erie Foundation
@lakeeriefound
421
427. Kevin Nevorski Profile Image Kevin Nevorski
@knevorski
418
428. GreatLakesWaterWalk Profile Image GreatLakesWaterWalk
@greatlakeswalk
415
429. Andrew Honsey Profile Image Andrew Honsey
@andrew_honsey
415
430. Great Lakes Ports Profile Image Great Lakes Ports
@aglpa_ports
407
431. Sally Cole-Misch Profile Image Sally Cole-Misch
@sallycolemisch
404
432. Jory Jonas Profile Image Jory Jonas
@jonasjory
403
433. Tara Tuomaala Profile Image Tara Tuomaala
@ttuomaala
398
434. Lora Shrake Profile Image Lora Shrake
@loralaughalot
397
435. Black River AOC Profile Image Black River AOC
@blackriveraoc
397
436. Joy Mulinex Profile Image Joy Mulinex
@j_mulinex
396
437. CouncilGLIndustries Profile Image CouncilGLIndustries
@councilgl_ind
388
438. Jumana Vasi Profile Image Jumana Vasi
@jumanavasi
388
439. State Of The Strait Profile Image State Of The Strait
@detroitriversos
386
440. Maumee AOC Profile Image Maumee AOC
@maumeeaoc
384
441. Simone Lightfoot Profile Image Simone Lightfoot
@simonelightfoot
382
442. Adrian Khan Profile Image Adrian Khan
@adenovato
376
443. Nick Leonard Profile Image Nick Leonard
@nickeleonard
374
444. Geneva Langeland Profile Image Geneva Langeland
@genevalangeland
374
445. Natalie Chin Profile Image Natalie Chin
@lakesuper_wisg
373
446. JaneKirk Profile Image JaneKirk
@janekirkhg
369
447. Molly J. Good Profile Image Molly J. Good
@reelgoodfishing
368
448. Jim Roy Profile Image Jim Roy
@jwroygw
366
449. UWM Center For Water Policy Profile Image UWM Center For Water Policy
@uwmwaterpolicy
365
450. Kelli Paige Profile Image Kelli Paige
@glos_kpaige
363
451. Petty Propolis Profile Image Petty Propolis
@pettypropolis
355
452. Melanie Moore Profile Image Melanie Moore
@geekchic_mel
351
453. HABs Collaborative Profile Image HABs Collaborative
@glhabscollab
348
454. Kevin Donner Profile Image Kevin Donner
@kevindonner3
347
455. Tip Of The Mitt Watershed Council Profile Image Tip Of The Mitt Watershed Council
@tomwcouncil
347
456. Richard Mack Profile Image Richard Mack
@richardmackphot
343
457. Sean Hammond Profile Image Sean Hammond
@seannhammond
330
458. Junction Coalition Profile Image Junction Coalition
@coalition_j
330
459. The Sweetwater Seas Profile Image The Sweetwater Seas
@sweetwatersea
326
460. Karl Martin Profile Image Karl Martin
@karl_j_martin
326
461. Allison Hrycik Profile Image Allison Hrycik
@ahrycik
321
462. Jennifer Boehme Profile Image Jennifer Boehme
@highseassci
316
463. Mary Lammert Khoury Profile Image Mary Lammert Khoury
@marylkhoury
306
464. Sandy Bihn Profile Image Sandy Bihn
@sandylakeerie
305
465. Paula McIntyre Profile Image Paula McIntyre
@pdmcintyre
299
466. Verena Lucke Profile Image Verena Lucke
@verenalucke
287
467. V.Pebbles Profile Image V.Pebbles
@vicpebbles
254
468. Heather Triezenberg Profile Image Heather Triezenberg
@htriezenberg
248
469. Carla Torchia Profile Image Carla Torchia
@carlatorchia
245
470. Greg McClinchey Profile Image Greg McClinchey
@gregmcclinchey
244
471. Friends Of The St. Clair River Profile Image Friends Of The St. Clair River
@friendsscriver
229
472. Erma C. Leaphart Profile Image Erma C. Leaphart
@water_ally
228
473. Clean Bay Backers Profile Image Clean Bay Backers
@cleanbaybackers
217
474. Anne Profile Image Anne
@annecdlh
205
475. CeruleanCenter Profile Image CeruleanCenter
@ceruleancenter
199
476. MI Clean Marina Profile Image MI Clean Marina
@micleanmarina
186
477. The Healthy Headwaters Lab Profile Image The Healthy Headwaters Lab
@streamecology
180
478. Beth Hinchey Profile Image Beth Hinchey
@bhinchey
150
479. Kirsten Rhude Profile Image Kirsten Rhude
@kirsten_rhude
147
480. Great Lakes Spirituality Project Profile Image Great Lakes Spirituality Project
@glsproject
143
481. Jessie Grow Profile Image Jessie Grow
@j_worg
140
482. Darryl Hondorp Profile Image Darryl Hondorp
@darrylhondorp
138
483. Mary Louks Profile Image Mary Louks
@louks_mary
138
484. Brenda Drinkwalter Profile Image Brenda Drinkwalter
@bdrinkwalter
137
485. Marie Orttenburger Profile Image Marie Orttenburger
@marieortt
134
486. Friends Of LSR Profile Image Friends Of LSR
@folsr
117
487. Designation Of A Bay Of Green Bay NERR Profile Image Designation Of A Bay Of Green Bay NERR
@greenbaynerr
112
488. Shayenna Profile Image Shayenna
@biidaabankwe
109
489. Sara Guiher Profile Image Sara Guiher
@saraguiher
104
490. Val Damstra Profile Image Val Damstra
@valdamstra
93
491. Twin Ports Profile Image Twin Ports
@rtwinports
92
492. Jon W. Allan Profile Image Jon W. Allan
@owbnid
81
493. Andy Bramburger Profile Image Andy Bramburger
@algaeburger
77
494. Mariam Ageli Profile Image Mariam Ageli
@_mariageli
58
495. Leanne Chadwick Profile Image Leanne Chadwick
@chadwickleanne
56
496. Detroit River Coalition Profile Image Detroit River Coalition
@detrivcoalition
53
497. Deborah H. Lee, PE, F.ASCE, D.WRE Profile Image Deborah H. Lee, PE, F.ASCE, D.WRE
@deborahleeglerl
39
498. Woolnough Mussel Lab Profile Image Woolnough Mussel Lab
@mussellab_dw
8
499. Northeast-Midwest Institute Profile Image Northeast-Midwest Institute
@nemwinstitute
6
500. IGreatLakes Profile Image IGreatLakes
@igreatlakes
5