Day 30 - Wildlife in the City with wagtails, toxic plants, eco homes and common mouse-ear

You may think that Bristol city is generally full of noisy traffic, man made buildings and lots of people but use our wildlife walk around the city to explore a different side to urban life. Discover hemlock water dropwort along the old dock walls, it's the most toxic plant in Britain and is also known scarily as Dead Man's fingers. See if you can find the hart's tongue fern, named after the old English name for a deer (hart) and said to represent the deer's tongue which hangs out after death. Look too, for the pellitory-of-the-wall, not a particularly distinctive plant but an important food source for the red admiral butterfly. Away from the river, lurking amongst the grass, you can find the wonderfully named mouse-ear hawkweed, which looks a bit like a dandelion and extracts of which are said to have anti bacterial qualities. See if you can also find bird's foot trefoil, with it's pretty yellow and orange flower and another very important food source for butterflies.

It's not only amazing plants that you can discover on this walk, look out for otter footprints, butterflies, slow worms and a whole range of invertebrates, such as shield bugs, grasshoppers and crickets in the grasslands too.The river is also an important habitat for bird life and if you're lucky you may well spot a cormorant or heron, the black and white pied wagtail, ducks, swans and lesser black baked gulls.

If you fancy a break from all this wildlife spotting, why not visit the Create centre on route. They have a great eco home for you to look round, full of suggestions on how to make your own house more environmentally friendly and a lovely wildlife garden too. There is currently an architecture exhibition on called Retrofit City, looking at the green use of buildings around Bristol, plus an exhibition examining Bristol's green history

If all this wildlife has inspired you then download Bristol's Big Wildlife Map to discover more wonderful places to explore nature around the city centre and beyond. You could write your own blog to let your friends and family know what you've been up to on your adventures (and if you do, be sure to let us know about it too!).

Day 4 : Explore harbourside wildlife from the water

Get a new perspective on the city and take the Bristol Ferry through the city harbour - look out for wildlife including cormorants, otters, and swans - binoculars recommended!

Aside from regular city center harbour trips every day look out for their special wildlife tours and longer cruises to Beeses tea rooms (who doesn't love a trip with a bit of tea and cake at the end of it).

For general ferry times go to http://www.bristolferry.com/

For a rundown of wildlife around the harbour see this guide created by Bristol Floating Harbour

'What about the otters' I hear you say, well take a look at this clip