Wintering – A wintering bird survey is a survey undertaken during the winter period to assess the species composition and the numbers of wintering birds present. This survey is specifically designed for sites which may hold species of conservation concern during the winter period or is within close proximity to a statutory designated site with birds as its qualifying species. The survey involves three visits by a suitably trained bird surveyors undertaken between November and February inclusive.  Breeding – A breeding bird survey monitors the status and trends of bird populations. Data from the survey is an important source for range maps, field guides and potential long-term population of your property or site. The survey involves visits by a suitably trained bird surveyors undertaken between March-June inclusive. Migrant – A bird migrant survey monitors the movement and migratory patterns of a wide variety of species of birds. This can be from or to your property, or area. Migrant surveys can be undertaken by a suitably trained bird surveyors between March-April inclusive.