National What Week?

N aturenet has every fact the good environmentalist needs or wants... Calenderand this is the one page you've been asking for for years. An incomplete guide to the national and international days and dates in the wildlife and living environment calendar, which might stimulate some idea for events you can run yourself in support.. A few are included which, whilst not strictly environmental, might be good themes for events. We don't list events that are location-based, as the idea is that these are events that others can join in with.

Something missing? You know the details? Tell us here.

We include a few days which seem to have reached the end of their natural lives - but there's always room to revive them so the most recent information is still given. Where only the last year's date is shown it may be that the next date is not announced yet - or we haven't noticed it. Some of the dates only get set quite late in the year, so check the link in the right-hand column if there is one. It might be helpful - but some of these websites don't make it easy for you!

Event
Next date/last known date
Every year?
Contact/Link
Big Garden Bird Watch 25 - 26 January 2014 ? last weekend in January RSPB Birdwatch
World Wetlands Day 2 February 2 February Ramsar
National Bramley Apple Week 2-8 February 2014 ? National Bramley Apple Week
National Nest Box Week 14-21 February 14 - 21 February every year BTOPages marked with this symbol are exclusively written for Naturenet or Birdcare
Biodiversity Month March March every year Going for Green. Now apparently defunct
National Outdoor Week 12-20 March Same date every year, we think. Countryside Agency initiative, not updated since 2005, probably no longer supported
National Science & Engineering Week 14 - 23 March 2014 Some time in March every year

The BSA - used to be National Science Week

World Day for Water 22 March 22 March every year UNESCO
World Meteorological Day 23 March 23 March United Nations (UN)
International Dawn Chorus Day 3-4 May 2014 First weekend in May Wildlife Trusts; IDCD website
Walk in the Woods May Yes - every May The Tree Council. Tel:020 7828 9928
Walk in the Woods
National Pet Month 1 April - 5 May 2014 ?

National Pet Month.
Used to be National Pet Week. It's grown!

National Beanpole Week 13-21 April 2013 Annually since 2008

Small Woods Association - http://www.beanpoles.org.uk/

International Compost Awareness Week 5 -11 May, 2014 Yes

Supported by various composting organisations

Low Tide Day or LowTide May 17th 2014 The Saturday in May with the lowest tide RiverOcean - date not centrally fixed as tides vary locally.
World Fish Migration Day 24 May 2014 Intended to be an annual event Fish Ecology Network
National Mills Weekend 10-11 May 2014 Second weekend in May SPAB Mills section
National Moth Night 8 - 10 August 2013 Varies widely National Moth Night (actually more than one night now)
Be Nice to Nettles Week 15 - 26 May 2013 Late May each year Be Nice to Nettles Week; CONE
Scotland's Nature Festival 17 to 25th May 2014 ? SNH - event used to be Scottish Biodiversity Week.
International Day for Biological Diversity 22 May 22 May (formerly 29 December) United Nations (UN)
European Day of Parks 24 May 24 May every year EUROPARC
World Turtle Day 23 May Every year The Humane Society of the United States
Dragonfly Week July 2013 Varies British Dragonfly Society
Wildlife Week 19 - 25 Mar 2012 Varies Wildlife Trusts.
Volunteers Week 1-7 June 1-7 June every year Volunteers Week
World Environment Day 5 June 5 June every year United Nations (UN)
World Oceans Day 8 June 8 June every year BMLSS
National School Grounds Week 18th 22nd June 2012 Varies. Always in June

Learning through Landscapes.

National Bike Week 15-23 June 2013 Annually, varies National Bike Week
Garden Moths Count 2007-2009   Butterfly Conservation. Project now over.
National Insect Week 23 June to 29 June 2014 Every two years, varies. National Insect Week
Run by the Royal Entomological Society since 2004
Wales Biodiversity Week 8th- 16th June 2013 Annually, varies Biodiversity Wales.
Save Our Butterflies Week May 18th - 26th 2013 Annually, varies Butterfly Conservation.
International Mud Day 29 June Annually, we think it's always the same day World Forum
Big Arts Week 19 - 23 June 2006  

Big Arts Week Don't think this happened after 2006. Do my Arts look big in this?

The Big Butterfly Count 19 July 10 August 2014 ? Butterfly Conservation.
National Parks Week July 29 to August 4 2013 Varies.

Association of National Park Authorities
Don't confuse with identically-named events held in other countries.

National Mammal Week 1-9 July 2006 ? The Mammal Society. No current info on the week on this website.
Enjoy Your Local Nature Reserve Week 14-25 July 2004 ? Enjoy your Local Nature Reserve.
No sign of an undate since 2005
International Bog Day 27 July, 2014 Last Sunday in July Scottish Wildlife Trust.
Event seemingly no longer supported centrally, but date sometimes used still.
World Ranger Day 31 July Every year International Ranger Federation
National Marine Week 27th July -11th August 2013 ? Wildlife Trusts
National Allotments Week 4 to 10 August 2014 Annually since 2005 National Allotment Gardens Trust
European Bat Weekend 30-31 August 2014 Last weekend of August each year Bat Conservation Trust; Bat Weekend
Beachwatch 21-22 September 2014 Annually, third weekend of September Marine Conservation Society
International Coastal Cleanup 21 September 2013 In September Ocean Conservancy
International Car Free Day 22 September 22 September 22september.org
National Badger Day 4 October 2014 First Saturday in October every year The Badger Trust.
Red Squirrel Week 28 September - 6 October 2013 Yes Red Squirrel Week; Wildlife Trusts
World Habitat Day 7 October 2013 1st Monday in October UN. Although it sounds like biodiversity, is about human housing and shelter. Thought we'd better include it though.
European Shark Week 15th to 23rd October 2011 Annually from 2007-2011. Now finished. The Shark Alliance. Event now finished.
Will for Wildlife Week 14-20 October 2013 ? Wildlife Trusts - varies by local trust
Seed Gathering Season 23 September - 23 October every year Annually The Tree Council; Seed Gathering Season.
Used to be 'Seed Gathering Sunday' but has grown. We think the dates are the same each year.
Apple Day 21 October 21 October every year Common Ground
Feed the Birds Day 25-26 October 2014 Last weekend of October RSPB (yes, it's a weekend, but it's called a day)
Make A Difference Day (volunteers day) 25 October 2014 Last Saturday in October CSV 0800 284 533
Youth Work Week 4 10 November 2013 1st week in November The National Youth Agency
International Day for Preventing the Exploitation of the Environment in War and Armed Conflict 6 November 6 November every year United Nations (UN)
National Tree Week

23 November - 1 December 2013

Yes The Tree Council 020 7828 9928
National Tree Week
Tree Dressing Day 7-8 December 2013 1st full weekend in December Common Ground
International Volunteer Day 5 December 5 December United Nations (UN)
Festival of Winter Walks 21 December 2013 to 05 January 2014 Yes Ramblers

2010 is the...

International Year of Biodiversity

2009 was the...

Year of Science

Year of Astronomy

International Year of Natural Fibres

2008 was the...

International Year of Planet Earth
International Year of the Reef
and, perhaps more importantly: International Year of the Potato

2007 was the...

Year of the Dolphin
International Polar Year

2006 was the...

The International Year of Deserts and Desertification
Year of the Outback

2005 was the...

International Year for Sport and Physical Education
Year of the Volunteer

2004 was the...

We couldn't find anything for 2004 to be the year of, except the CAMRA 'Year of Beer with Food'. That wasn't too bad.
International Year to commemorate the Struggle against Slavery and its Abolition
Oh, and the International Year of Rice. But we don't really care about that as much as we do beer.

2003 was the...

International Year of Freshwater 2003

2002 was the...

International Year of Reviewing Ecotourism
and International Year of Ecotourism
International Year of Culture Heritage 2002
International Year of Mountains 2002

See Also

Count Me In: for dates of just about every week/month/day etc there is, including all the above and many others.
Reuters AlertNet List
UN list of international annual days and weeks, years decades etc