The hot weather is impacting us all, but birds and insects can also be hit by soaring temperatures. UK households can leave a key item in gardens to help them surviveKatie-Ann Gupwell11:03, 26 May 2026Updated 11:03, 26 May 2026It can feel like there's a never-ending list of tasks to tackle, but this week, households have been encouraged to place a particular item outside. While it might sound like an unexpected chore, there's a genuinely important reason behind it.‌The simple trick takes just moments to carry out and could prove more beneficial during the heatwave than you might expect. By dedicating a brief moment of your time to this straightforward task, you'll be making a significant difference to the wildlife visiting your garden.‌This isn't the only helpful tip to emerge lately, either. Someone else previously shared which plants flourish during the sweltering summer temperatures.‌The Herbtender recently posted vital advice on Instagram that's well worth paying attention to. It read: "For a little act of kindness during a heatwave, just dot some little bowls of water about so that the bees, insects and butterflies can have a drink."This is your sign to get out there and make a critter hydration station!"Content cannot be displayed without consent‌The post sparked considerable discussion, with numerous people weighing in with their thoughts. One person said: "I can't do that as I have five little rascals that would drink the water."So I have a high up bird bath with loads of pebbles and stones in for the birds, bees and butterflies."Another added: "A snail has just had a drink from mine." A third also replied: "Love this."‌Meanwhile, one more person remarked that it was "wonderful" advice, with many appearing eager to try it out. What you might not realise is that leaving a small amount of water outside during a heatwave can prove incredibly beneficial.In fact, it's regarded as a crucial task. The benefits extend far beyond simply helping the insects in your garden as well.Why is it so important?What many don't know is that bugs desperately need access to water during heatwaves. Like all wildlife, they can experience dehydration and heat exhaustion.‌While some bugs obtain moisture from the plants or prey they eat, many actively search for fresh water to drink, cool down and even control the temperature of their nests.Additionally, it's crucial for birds, as they're unable to sweat and lose moisture rapidly through panting. Fresh water offers a vital lifeline, enabling them to drink and bathe to control their body temperature, clean their feathers and remain hydrated.This is another compelling reason why people are urged to place water in their gardens. It could prove significant in helping them survive.Article continues belowJust remember to keep the water level shallow, between one to two inches deep, and make sure the dish is textured or add pebbles so they have proper grip. Position the bowl in shade so the water remains cool and protected from quick evaporation.You must also remember to clean the bowl and refresh the water daily. This will keep it fresh and help stop the spread of disease.