Firefighters continued efforts to contain multiple wildfires across the United Kingdom as experts cautioned that recovery for some of the most severely affected wildlife habitats could take decades. The most significant blaze, which burned 371 acres of heathland near Dunwich in Suffolk, was reported to have begun on an adjacent nature reserve on Wednesday evening.

The prolonged period of extreme heat combined with an almost complete lack of rainfall has contributed to the current wildfire crisis. According to provisional data, England experienced its driest July on record, receiving only 5.6 millimeters of rain—less than half the previous record set in 1911. Wales also saw unusually low rainfall, with just 7.9 millimeters measured, one-third of its prior July record. These conditions have resulted in widespread drought affecting over 24 million people, leading to official hosepipe bans across many regions.

Emergency services across more than 20 fire brigades, spanning from Durham in the north to Dorset and Somerset in the south, have responded to hundreds of grassland fires during the recent sweltering weeks. The National Fire Chiefs Council described the ongoing risk of new fires as "elevated," noting the challenge of combating blazes under such dry conditions.

The heath fire near Dunwich, occurring roughly three miles from the Sizewell B nuclear power plant, is considered the most damaging incident. The National Trust highlighted the importance of the site for rare species including nightjars, skylarks, and the Dartford warbler, along with reptiles such as adders, lizards, and slow worms, and the silver-studded blue butterfly. Hilary McGrady, director-general of the National Trust, called the destruction of this habitat "devastating."

Adam Rowlands, the RSPB’s area manager for Suffolk, described the fire as "utterly sickening," expressing concern for the loss of wildlife and estimating that recovery of the damaged areas could take as long as 25 years. Despite the severity, fire crews have made progress in controlling the blaze, reducing their resources from 14 fire appliances to eight due to positive firefighting developments. Teams are expected to continue working at the site for several days.

Meanwhile, Essex fire services recorded an unusually high volume of emergency calls last week, responding to 570 incidents and receiving over 2,000 reports. The Met Office has forecasted cooler temperatures across parts of the UK, with highs around 26 degrees Celsius; however, forecasters warn that substantial rainfall remains limited, with light showers expected but unlikely to resolve the broader drought conditions in the immediate term.