Tern, Black  Chlidonias niger

Please note that the Google map for common species will load slowly as there is a lot of data to show. Please be patient.

Legend - Reporting rates
  Incidentals and Ad hoc records
or Less than 4 Full protocol cards.
  Full protocol reporting rates less than 5.00%
 5.00 - 6.17%
 6.17 - 8.89%
 8.89 - 10.00%
 10.00 - 12.62%
 12.62 - 12.62%
 12.62 - 18.18%
 18.18 - 50.00%
 50.00-100%
Tools
Monthly reporting rates. (Click to enlarge)
Last 10 sightings (Full protocol)
2255_14252017-03-10
2300_14202017-02-26
2320_14252017-02-03
2250_14252017-01-08
2300_14252017-01-03
2230_14302017-01-02
2300_14252016-09-16
2255_14252016-03-20
2250_14252016-03-06
2255_14252016-02-27


Page served: 25 Apr 2017
design and systems by Michael Brooks
Animal Demography Unit
University of Cape Town