Breeding Birds in the Wider Countryside 2000: Nightingale
BirdTrack header
BirdTrack home page > Regional Choice > Britain and Ireland > Results


Common Tern - Sterna hirundo
Results for Britain and Ireland 2010
(excluding Channel Isles)

The results page for each species includes a summary of the first arrivals and last departure localities and seasonal records by week. In consultation with RBBP any records of this species in March to July are currently considered as confidential. Whilst this errs on the side of caution, and may therefore hide some passage records, it is aimed at preserving sensitive nesting sites.


 
Locations of first observations recorded
(up to day when tenth observation entered)

Record date Region County 10km Location
Tuesday, March 2, 2010 South East Kent TR01
Wednesday, March 24, 2010 South East West Berkshire SU36
Thursday, March 25, 2010 South West Dorset SY68
Thursday, March 25, 2010 South East Kent TQ44
Friday, March 26, 2010 South East Kent TQ54
Friday, March 26, 2010 South East East Sussex TV49
Saturday, March 27, 2010 South East Kent TQ54
Saturday, March 27, 2010 West Midlands Staffordshire SK02
Saturday, March 27, 2010 South East Oxfordshire SP40

 
Locations of last observations recorded
(up to day when tenth observation entered)

Record date Region County 10km Location
Sunday, October 10, 2010 East of England Norfolk TF74
Sunday, October 10, 2010 East of England Essex TL91
Sunday, October 10, 2010 South East East Sussex TQ40
Sunday, October 10, 2010 East of England Southend TQ88
Saturday, October 16, 2010 East Midlands Lincolnshire TF44
Saturday, October 16, 2010 West Midlands Warwickshire SP37
Sunday, October 17, 2010 East of England Essex TL91
Sunday, October 17, 2010 London Greater London TQ48

Weekly reporting rate for Common Tern
(the proportion of complete lists submitted that include this species)

Plot of prop01 by startdate

Location of all records to date in 2010 within 10km squares
Red: 25+ records
Orange: 1 to 25 records
Yellow: Sites visited, no records for this species

Choropleth map of region


If you have any problems with this page please email web.support@bto.org
If you would like to use these data for analysis or publication, please click here



BTO blue divider
BirdTrack partners logo BTO Home link RSPB home link BirdWatch Ireland link SOC link BirdTrack is organised by the BTO for the BTO, RSPB, BWI and SOC
Terms and Conditions | Privacy Statement | Contact Us
Registered Charity Number 216652 © British Trust for Ornithology
Results generated by SAS® software