But more importantly, some can attack people directly and inflict painful bites as well as introduce disease-causing organisms.
That is why we have scoped and costed work that will improve and extend existing facilities as well as introduce some exciting new ones.
Business Secretary Sajid Javid is moving to criminalise unlawful picketing, as well as introduce new rules making it harder for workers to strike legally.
The last Labour government did good things such as introduce IAPT (Improving Access to Psychological Therapies), which signalled an understanding of the role that talking and counselling can play in helping people improve their own mental wellbeing.
"Faced with a critical situation, we have to respond with the most austere budget of our democracy, as well as introduce tax measures that yield additional revenues to finance social services," Cristóbal Montoro, the budget minister, told a news conference.
The book (aimed at 9+) features a range of poems and even a few prose pieces inspired by myths and monsters that will get young people familiar with the great iconic myths such as Icarus and Pandora's Box as well as introduce them to some less well known delights like Ginny Green Teeth and Terrainiac the Rain God!
Indeed, David doesn't so much give wildlife tours as introduce us to old friends (we saw one golden eagle he'd known for 28 years) while letting us in on a range of top tips, from remembering that birds of prey hunt into the wind, to recognising an otter's tracks on the beach by marks left by its tail.
Every few years there's a small populist flurry of complaint against the domicile laws, and the government mutters something, and even very occasionally does something, such as introduce the £30,000 annual fee for domicile, rising later this year to £50,000.
The Bank of England this month chose to hold base rate at 0.5%, but in the City it is widely anticipated that governor Mark Carney will cut the rate to 0.25% on 4 August, as well as introduce other measures to boost the economy.
At the start of the week I wrote about Rewind&Reframe, a new online campaign which is calling on the music industry and David Cameron to address the issue of sexism and racism in music videos, as well as introduce age rankings.
This newspaper has argued that the euro zone's members should use their combined strength to create a banking union and to mutualise a chunk of the outstanding debt (as well as introduce policies to temper austerity and promote growth).This more federal Europe would also involve costs.
