Biological
Adams River Sockeye Salmon Run
Celestial
Aurora Borealis (Northern Lights)
Marine
Beluga Whale Estuary Aggregation (Churchill)
Biological
Bonaventure Island Northern Gannet Colony
Wildlife
Cap Tourmente Greater Snow Geese Staging
Biological
Cape St. Marys Northern Gannet Mega-Colony
Biological
Churchill Polar Bear Congregation
Celestial
Draconid Meteor Shower
Wildlife
Elk Rut - Rocky Mountains
Geological
Frost quake (cryoseism)
Geological
Frozen Methane Bubbles - Abraham Lake
Marine
Harp Seal Pupping, Gulf of St. Lawrence
Geological
Ice shove (ice surge / ice tsunami)
Marine
Iceberg Alley (Newfoundland)
Wildlife
Ladybug Overwintering Aggregations (Loon Lake, BC)
Oceanographic
Mackenzie Delta Spring Ice Breakup
Biological
Mayfly Emergence
Atmospheric
Nacreous Clouds (Polar Stratospheric)
Marine
Narwhal Summer Congregations (Tremblay Sound)
Atmospheric
Niagara Falls Moonbow
Celestial
Northern Taurids Fireball Season
Celestial
Perseid Meteor Shower
Marine
Petitcodiac River Tidal Bore
Wildlife
Red-sided Garter Snake Mating Balls
Marine
Reversing Falls Tidal Rapids
Marine
Skookumchuck Narrows Tidal Rapids
Geological
Spotted Lake (Kłliluk)
Atmospheric
STEVE (Strong Thermal Emission Velocity Enhancement)
Geological
Tidal Bores - Severn & Bay of Fundy
Celestial
Ursid Meteor Shower
Marine
Vancouver Island Herring Spawn