Insects around Toronto

Toronto, Ontario, Canada

Every measure here is worked out per 5 degree square, so this covers the wider area around Toronto (40° to 45° latitude, -80° to -75° longitude, about 550 km across), not the city alone. Counts are shares of all insects records in the same weeks, so busier stations do not inflate them (methods).

Arrived in the last four weeks

No insects arrived here in these weeks last year, as far as the records show.

Expected in the next six weeks

No arrivals expected here in the next six weeks, going by last year.

Dates are last year's first regular records after at least six weeks away, with each species' own uncertainty on its page. Each species page can email you when it turns up.

Most recorded, last eight weeks

SpeciesRecordsPer 1,000
Fall Field Cricket Gryllus pennsylvanicus36,220820.1
Columbian Trig Cyrtoxipha columbiana2,19449.7
Snowy Tree Cricket Oecanthus fultoni1,75939.8
Carolina Ground Cricket Eunemobius carolinus1,18326.8
Southeastern Field Cricket Gryllus rubens84019.0
Short-winged Meadow Katydid Conocephalus brevipennis52011.8
Slender Meadow Katydid Conocephalus fasciatus1242.8
Common Eastern Bumble Bee Bombus impatiens1012.3
Honey Bee Apis mellifera922.1
Monarch Danaus plexippus691.6
Japanese Beetle Popillia japonica491.1
Harlequin Ladybird Harmonia axyridis320.7
Carpenter Bee Xylocopa virginica320.7
Hickory Tussock Moth Lophocampa caryae280.6
Northern Paper Wasp Polistes fuscatus210.5

How well this area is covered

Watched in 11 of the last 12 weeks for insects (enough records to count; unwatched weeks say nothing about absence). Active stations here in the last 30 days: 509 BirdWeather. Add a station to fill the gap.