11. An example would be Blue tits learning to steal cream from old-fashioned milk bottles. 12. Woodpeckers and blue tits , living in the park in the 1980s, are not seen anymore. 13. Birds include barn owls, garden warblers and blue tits . 14. Chickadees and titmice store seeds for later eating; great tits and blue tits do not. 15. Blue tits have learned a number of behaviours that help them to thrive in human-dominated areas.16. Communication with other Eurasian blue tits is the most important motivation for the use of calls. 17. In 2009, " Mooney "'s blue tits nested live online in the gardens of President Mary McAleese. 18. Eurasian blue tits are known to be host to feather mites, and rarely lice and flat flies. 19. Bird species that reside in the oak woods include blue tit , common chaffinch, goldcrest, European robin, and wren. 20. Every member was named after a member of the tit family : the Marsh Tit, the Blue Tit .