• Home Page

• Home | Work of the BTO | Historical background | Early years of BTO (MS Word file) | BTO Headquarters | Funding the work | BTO in Scotland, Wales & N Ireland | Getting involved | Finding out more | Employment opportunities | Staff List (.pdf file) | Staff Contacts by Topic | Regional Network | Staff CVs |
• BTO Accounts | 72nd Annual Report & Accounts (.pdf file) | Medallists | Witherby Memorial Lecturers

• Home | Gift Aid Form | Online donation form
• Archive Appeal | Birds in Trust | Blackbird Initiative | Building for the Future | Christmas and New Year Bird Count - Christmas Bird Count Form (.pdf) | Fenland Nightingale Project | Nightingale Project | Peregrine Survey | Resource Centre | Save Our Skylarks | Travel Centre
• House Sparrow Appeal | House Sparrow information (.pdf) | House Sparrow Donation Form (.pdf)
• Swallow Appeal / Rusty Flies South | Rusty's Return | Rusty Books order form (.pdf)

• Home | England | Scotland | Wales | Ireland
• Regional Network Directory
• BTO Scotland

• Home | Getting involved | Aims | Promoting GBW | Talks
• Garden BirdWatch Online: Login | Data Entry | GBW instructions | Downloads | FAQs
• Results & Maps: National results | National graphs | National maps | Regional results | Regional graphs | Postcode birds
• The GBW Team: Background | The Garden BirdWatch Year
• Latest News: Overview | What's new on the GBW pages | Press releases | Forthcoming talks & events
• Bird Table: Background | Examples | Advertising in Bird Table
| Contents
• GBW Handbook: Background | Examples | Purchasing the handbook
• Join GBW: Why join | How to join | Gift subscriptions
• Information on Birds & Gardens: About garden birds | Feeding garden birds | Hygiene | Watching garden birds | Predators | Plants | Nestboxes | Garden mammals | Garden reptiles & amphibians | Garden invertebrates | Garden bird science

• Home | Join the BTO Online | Membership Application Form
• Bird Study Journal | Contents and Abstracts | Guidelines for authors
• BTO News - free newsletter to members
• Birds and Business Alliance | Birds and Business Alliance Members
• BTO Sales Catalogue

• Home | Conferences | Workshops| Training Workshops | Diary of Ornithological Events
• Press Releases: Home | 2007 | 2006 | 2005 | 2004 | 2003
• Notices: Home | Chris Mead 1940-2003 | Directory of Speakers | The BTO Nestbox Guide | National Bird Club Forum | National Nest Box Week | Make a hole nesting box | Time to Fly
• Conference photos: Home | Scottish Ringers' Conference 2002 photos | East of England Regional Conference 2001 photos | Ringing & Migration Conference 2001
• Vacancies: Home | Application Form (.pdf)

• Web Links

• Home
• Research Topics: Home | Alerts | Wild Bird Indicators | Integrated Population Monitoring | Population Processes | Wetland and Coastal Birds | Bird Distributions | Farmland Birds | Woodland and Scrub | Garden Birds | Migration Research | Climate Change
• Summary of BTO Research: Index | Introduction | Integrated Population Monitoring | Bird Censuses | Nest Recording | Bird Ringing | Population Processes | Wetland and Coastal Research | Bird Distributions | Landscape Studies and Farmland Birds | Woodland and Scrub | Garden Birds
• Breeding Birds in the Wider Countryside: 2007 | 2006 | 2005 | 2004 | 2003 | 2001 | 2000
• Migration Atlas: Home | Canada Goose | Guillemot | Herring Gull | Knot | Merlin | Pied Flycatcher | Sandwich Tern | Sedge Warbler | Shelduck | Spotted Flycatcher | Swallow | Turnstone | Migration Quiz | Answers
• Research Projects: Home | Migration Watch | Swallow Roost Project | London's Birds Project
• Project Archive: Home | Breeding Lapwings in England and Wales | Breedling Skylarks in Britain | Woodlark Survey | Upland Scrub | Wintering Skylark Survey | The New Atlas of Breeding Birds | Reed Buntings Nesting in Oilseed Rape | The BTO's Danger List
• Research Services: Home | Summary of BTO Research | Research and Monitoring
• Professional and Consultancy Services: Home | Ornithological Surveys | Site Assessments | Predictive Studies | Impact Assessments | Distribution Studies | Birds and Habitats | Bird Population Studies | Reviews | Availability of Data
• Publication of results: Home | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999
• Research Reports: Home
• BTO Research Grants
• Conservation Advice: Home
• Population Status of Birds in the UK - Birds of Conservation Concern: 2002-2007: Home | Red List | Amber List | Further reading | Endorsing organisations | Download the leaflet (.pdf)
• Information for Conservationists: Home | Bullfinch Research and Population | Climate Change and Laying Date | Climate Change and Birds | Habitat changes in lowland landscapes | Habitat changes in upland landscapes | Hunting in Europe | Raptor Populations | Survival of BoCC species
• Bird Population Trends: Home
  • Breeding Birds in the Wider Countryside: 2007 | 2006 | 2005 | 2004 | 2003 | 2001 | 2000
  • State of the UK's birds
  • Wild Bird Indicators

• Home | Objectives of the BTO Ringing Scheme
• General information: Home | How to become a ringer | Ringing Courses | Bird Observatories | Links to Ringing Groups | Ringing Group Reports | Online reporting form | Interesting Recoveries | 5000th Ringing Permit | Ringing Job Vacancies
• Resources: Home | Fat Scores (.pdf) | Pectoral Scores (.pdf) | Ring Sizes (.pdf) | Schedule 1 species list | Separating Willow & Marsh Tits (.pdf) | Topography of a bird
• Ageing and Sexing: Quiz | Guide
• Constant Effort Sites Scheme (CES): Home | CES Visit Dates | CES Site Information Sheet (.pdf) | CES Summary Sheet (.pdf) | CES News
• Retrapping Adults for Survival (RAS): Home | RAS Summary Sheet (.pdf) | RAS News
• Ringing & Migration Journal: Home | Recent Issues - Contents & Abstracts | Guidelines for authors
• Swallow Roost Project: Home | Downloads | Map | Swallow Manual (.pdf)
• Ringing Software: Home | IPMR | WIN-RING | Conditions of use| Ringing Software Advisors | Ringing Software Technical Panel
• Ringing Sales: Home | Catalogue of Ringers' Equipment (.pdf)

• Home | How to read & write grid references | Health & safety information for volunteers
• Annual Surveys:
  • Integrated Population Monitoring
  • Barn Owl Monitoring Programme
  • Breeding Bird Survey | BBS Report
  • Common Birds Census
  • Constant Nest Monitoring Plots
  • Garden Bird Feeding Survey
  • Heronries Survey
  • Nest Record Scheme
  • Waterways Bird Survey
  • Waterways Breeding Bird Survey
  • Wetland Bird Survey (WeBS)
• Online Surveys:
  • Bird Atlas 2007-11
  • BirdTrack
    • About bird recording: Home | What to record | Birds of Conservation Concern | County Bird Recorders | Rare and scarce birds | Green List | Amber List | Red List | Amber List - Ireland | Red List - Ireland | BirdTrack Working Group | Bird Conservation Targeting Project
    • Taking part: Home | How to register | Recording sites | Recording sightings | Download instructions | Quick setup guide
    • Recording year: Home | Seasonal movements | Spring migration | Autumn migration | Scarce birds | Wintering Warbler Survey
    • Daily results
  • Breeding Bird Survey
  • Garden BirdWatch
  • Migration Watch
  • Nest Box Challenge
• Special Surveys:
  • The BIG Project (Biodiversity in Glasgow Project)
• Recently Completed Surveys:
  • Home
  • Birds on Waste Water Treatment Works Project 2001-2002
  • Breeding Waders of Wet Meadows 2002
  • Breeding Wader Survey - N Ireland 1999
  • Countryside Survey 2000
  • Crops for Wintering Birds 1998-2001 (Game Cover Crops)
  • Golden Plover Survey October 2003
  • Little Ringed and Ringed Plover Breeding Survey 2007
  • London Bird Project 2002-2004
  • Lowland Grassland Survey 2000 (summer) & 2001/2002 (winter)
  • National Dartford Warbler and Woodlark Surveys 2006
  • National Nightjar Survey 2004
  • National Woodland Re-survey Project 2003-2004
  • Naturalised Goose Survey 2000
  • Nightingale Survey 1999
  • Non-estuarine Coastal Waterbird Survey (NEWS) 2006-2007
  • Peregrine Survey 2002
  • Project Barn Owl
  • Project Ptarmigan 2006
  • Scarce Woodland Bird Survey 2005-2006
  • Swallow Feeding Survey 2004
  • Tawny Owl Survey 2005
  • Upland Birds on CBC Sites 1999-2000
  • WeBS Alerts
  • Winter Farmland Bird Survey 1999/2000-2002/2003
  • Winter Gull Roost Survey (WinGS) 2003/04-2005/06
  • Winter Mammal Monitoring Project 2001/2002-2003/2004
  • Winter Plover Survey 2006/07
  • Wintering Warblers Survey 2005-2007
  • Woodcock Survey 2003

Navigating the site

• Site Map | Fast Find Index | Downloadable Files | What's New