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  1. Habitat: Hwy. 261 bridge
    ML645943354 eBird checklist S286341205 Report
    null - ML645943354
    Jack Gregor
    Calvert, Maryland, United States
  2. Ray-finned Fishes Actinopterygii Thousands of minnows at Wetlands Overlook Park.
    ML645943249 eBird checklist S286335862 Report
    Ray-finned Fishes - ML645943249
    Jack Gregor
    Calvert, Maryland, United States
  3. Habitat: UMC former sanctuary entrance with old growth trees behind.
    ML645740095 eBird checklist S285840118 Report
    null - ML645740095
    Jack Gregor
    Anne Arundel, Maryland, United States
  4. Habitat: Yellow Rose bush blooming at a gravesite.
    ML645740094 eBird checklist S285840118 Report
    null - ML645740094
    Jack Gregor
    Anne Arundel, Maryland, United States
  5. Habitat: Sandy underbrush, explorable at low tide.
    ML645738955 eBird checklist S285845644 Report
    null - ML645738955
    Jack Gregor
    Anne Arundel, Maryland, United States
  6. Greater Yellowlegs Tringa melanoleuca
    ML645727763 eBird checklist S285783533 Report
    Greater Yellowlegs - ML645727763
    rating 1
    1 rating
    Jack Gregor
    Calvert, Maryland, United States
    Media notes Five GRYE foraging with four gulls. Poor photo to verify sighting of five (flagg…
    Age and sex Unknown age, Unknown sex - 5
  7. Greater Yellowlegs Tringa melanoleuca
    ML645726800 eBird checklist S285783533 Report Sounds Call
    Greater Yellowlegs - ML645726800
    rating 2
    1 rating
    Jack Gregor
    Calvert, Maryland, United States
  8. Greater Yellowlegs Tringa melanoleuca
    ML645717203 eBird checklist S285783533 Report
    Greater Yellowlegs - ML645717203
    rating 1
    1 rating
    Jack Gregor
    Calvert, Maryland, United States
    Media notes One GRYE foraging near marsh island. Poor photo in attempt to verify sighting--y…
    Age and sex Unknown age, Unknown sex - 1
  9. Greater Yellowlegs Tringa melanoleuca
    ML645716859 eBird checklist S285783533 Report
    Greater Yellowlegs - ML645716859
    rating 1
    1 rating
    Jack Gregor
    Calvert, Maryland, United States
    Media notes GRYE foraging with gulls on the eastern side of the marsh, as viewed from the pa…
    Age and sex Unknown age, Unknown sex - 5
  10. Habitat: Thousands of minnows seen from park boardwalk
    ML645388775 eBird checklist S284744180 Report
    null - ML645388775
    Jack Gregor
    Calvert, Maryland, United States
  11. Greater Yellowlegs Tringa melanoleuca
    ML645322235 eBird checklist S284744180 Report
    Greater Yellowlegs - ML645322235
    rating 1
    1 rating
    Jack Gregor
    Calvert, Maryland, United States
    Media notes Poor photo to verify sighting.
    Age and sex Adult, Unknown sex - 2
  12. Cooper's Hawk Astur cooperii
    ML644749941 eBird checklist S283128134 Report
    Cooper's Hawk - ML644749941
    Jack Gregor
    Calvert, Maryland, United States
  13. Ray-finned Fishes Actinopterygii Minnows as viewed from the park boardwalk.
    ML644230336 eBird checklist S281688914 Report
    Ray-finned Fishes - ML644230336
    Jack Gregor
    Calvert, Maryland, United States
  14. Osprey (American) Pandion haliaetus carolinensis
    ML643153302 eBird checklist S277686761 Report
    Osprey (American) - ML643153302
    Jack Gregor
    Calvert, Maryland, United States
    Media notes Quite possibly my last Osprey photo of the year. Poor photo just to verify late …
    Age and sex Unknown age, Unknown sex - 1
  15. Royal Tern Thalasseus maximus
    ML642189682 eBird checklist S274413905 Report
    Royal Tern - ML642189682
    rating 3
    1 rating
    Jack Gregor
    Calvert, Maryland, United States
    Age and sex Adult, Unknown sex - 1; Juvenile, Unknown sex - 1
  16. Mallard Anas platyrhynchos
    ML641822787 eBird checklist S273227916 Report
    Mallard - ML641822787
    rating 3
    1 rating
    Jack Gregor
    Calvert, Maryland, United States
    Media notes Six Mallards from a brood hatched summer 2025, foraging with a Snowy Egret.
    Age and sex Immature Unknown sex - 6
    Behaviors Foraging or eating
  17. Semipalmated Plover Charadrius semipalmatus
    ML641822386 eBird checklist S273227916 Report
    Semipalmated Plover - ML641822386
    Jack Gregor
    Calvert, Maryland, United States
    Age and sex Adult, Unknown sex - 1
  18. Laughing Gull Leucophaeus atricilla
    ML641665207 eBird checklist S272624763 Report
    Laughing Gull - ML641665207
    Jack Gregor
    Calvert, Maryland, United States
    Age and sex Immature Unknown sex - 1
  19. Least Sandpiper Calidris minutilla
    ML641188446 eBird checklist S270947320 Report
    Least Sandpiper - ML641188446
    Jack Gregor
    Calvert, Maryland, United States
    Age and sex Adult, Unknown sex - 1
  20. Semipalmated Sandpiper Calidris pusilla
    ML640520645 eBird checklist S268254875 Report
    Semipalmated Sandpiper - ML640520645
    Jack Gregor
    Calvert, Maryland, United States
  21. Reptiles Reptilia
    ML639600038 eBird checklist S263801836 Report
    Reptiles - ML639600038
    Jack Gregor
    Calvert, Maryland, United States
    Media notes Screenshot from video of a male Brown Anole displaying his dewlap.
    Behaviors Courtship, display, or copulation
  22. Osprey (American) Pandion haliaetus carolinensis
    ML638964404 eBird checklist S227198714 Report
    Osprey (American) - ML638964404
    rating 3
    1 rating
    Jack Gregor
    Anne Arundel, Maryland, United States
    Media notes Screenshot showing osprey eggs in nest as viewed live on the Herrington Harbour …
    Tags Egg(s); Nest
  23. Mallard Anas platyrhynchos
    ML638776299 eBird checklist S259039579 Report
    Mallard - ML638776299
    rating 5
    2 ratings
    Jack Gregor
    Calvert, Maryland, United States
    Media notes Mallard hen watching for predators while her ducklings rest after their meal of …
    Age and sex Adult Female - 1; Juvenile, Unknown sex - 7
  24. Northern Cardinal Cardinalis cardinalis
    ML638775015 eBird checklist S258620925 Report
    Northern Cardinal - ML638775015
    rating 4
    2 ratings
    Jack Gregor
    Calvert, Maryland, United States
    Media notes Juvenile Northern Cardinal in a Serviceberry Tree the morning it fledged, as vie…
    Age and sex Juvenile, Unknown sex - 1
  25. Northern Cardinal Cardinalis cardinalis
    ML638774498 eBird checklist S258620925 Report
    Northern Cardinal - ML638774498
    rating 4
    2 ratings
    Jack Gregor
    Calvert, Maryland, United States
    Media notes Adult male Northern Cardinal in the middle of coaching its offspring that had ju…
    Age and sex Adult Male - 1
  26. Northern Cardinal Cardinalis cardinalis
    ML638711461 eBird checklist S258620925 Report
    Northern Cardinal - ML638711461
    rating 4
    2 ratings
    Jack Gregor
    Calvert, Maryland, United States
    Media notes Juvenile that fledged this morning, July 10, 2025. It found a comfortable spot o…
    Age and sex Juvenile, Unknown sex - 1
  27. Osprey (American) Pandion haliaetus carolinensis
    ML638690294 eBird checklist S258432884 Report
    Osprey (American) - ML638690294
    Jack Gregor
    Calvert, Maryland, United States
    Media notes Osprey carrying a large stick from the North Beach marsh/Wetlands Overlook Park …
    Age and sex Adult, Unknown sex - 1
    Behaviors Nest building
  28. Yellow-crowned Night Heron Nyctanassa violacea
    ML638681439 eBird checklist S258432884 Report
    Yellow-crowned Night Heron - ML638681439
    rating 3
    1 rating
    Jack Gregor
    Calvert, Maryland, United States
    Media notes Included to show eye color/camo
    Age and sex Juvenile, Unknown sex - 1
  29. Yellow-crowned Night Heron Nyctanassa violacea
    ML638681095 eBird checklist S258432884 Report
    Yellow-crowned Night Heron - ML638681095
    Jack Gregor
    Calvert, Maryland, United States
    Age and sex Juvenile, Unknown sex - 1
    Behaviors Foraging or eating
  30. Yellow-crowned Night Heron Nyctanassa violacea
    ML638681009 eBird checklist S258432884 Report
    Yellow-crowned Night Heron - ML638681009
    Jack Gregor
    Calvert, Maryland, United States
    Age and sex Juvenile, Unknown sex - 1