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Latest update from the BTO: Select a square for the House Martin Survey
We’re looking for volunteers to take on a 1-km square for the new House Martin Survey this year. Just three visits are required from late May onwards. Have a look at the available random squares to see if there is a square near you. The survey requires you to find and map House Martin colonies in the square and to count occupied nests.
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We’re looking for volunteers to take on a 1-km square for the new House Martin Survey this year. Just three visits are required from late May onwards. Have a look at the available random squares to see if there is a square near you. The survey requires you to find and map House Martin colonies in the square and to count occupied nests.
Read More...
