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Herts Bird Club

Hertfordshire House Martin Survey 2015

This local survey is complete.

The recent Birds of Hertfordshire states: The House Martin is still a widespread breeding species but the 2008-12 atlas results suggest a significant decrease in numbers and distribution with many former colonies now abandoned. Herts Bird Club carried out a local survey in 2015.

The results have been published here.

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Local and regional bird surveys

Projects on Biodiversity Action Plan species - Tree Sparrows
Hertfordshire House Martin Survey 2015
Hertfordshire Rookery Census 2015

National Surveys

National Turtle Dove Survey 2021
Breeding Waders of Wet Meadows 2021
Herts Urban Gull Survey 2021 - (JNCC Seabird Count 2015-2021)
Heronries Census
Long-eared Owls
English Farm Woodland Bird Survey 2019 (BTO)
English Winter Bird Survey
Breeding Bird Survey (BBS) and Waterways Breeding Bird Survey (WBBS)
Wetlands Bird Survey (WeBS)
Garden BirdWatch
Nest Record Scheme
Bird Ringing
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