On more than 50 occasions over the past three years, Hannah Bourne-Taylor has lugged an oversized brick through the parliament’s security screening.
Security staff know her fondly as “the swift brick lady”. But now Bourne-Taylor is having to ruffle political feathers over what appears the simplest of nature-friendly measures – a small legal clause requiring all new dwellings in England to include a £35 hollow brick, providing homes for endangered cavity-nesting birds including swifts, house martins, sparrows and starlings.