© Tommy Holden

Siskin - Carduelis spinus
Reporting rates for Britain and Ireland



The graph below shows the reporting rate for Siskin by region. The reporting rate is a measure of the proportion of gardens which observed Siskin during a particular week.

Siskin: Most Siskins reported from gardens are present in winter, typically in varying numbers. Those present at other times of year are likely to be local breeders.

Reporting rate by species per week

Plot of wrate * newdate

Average Monthly Reporting Rates

Plot of mean_rep_rate * fudgedate



To go directly to the Garden BirdWatch homepage, click here
Any problems with this page e-mail: web.support@bto.org


BTO blue divider
BirdWeb logo, click to go to BirdWeb

Garden BirdWatch | BTO Home | CJ WildBird Foods Home
GBW online is organised jointly by the BTO and CJ WildBird Foods
Email: gbw@bto.org

Terms and Conditions | Privacy Statement           ;© British Trust for Ornithology
BTO, The Nunnery, Thetford, Norfolk IP24 2PU, UK. Registered Charity Number 216652.
CJ WildBird Foods Ltd. The Rea, Upton Magna, Shrewsbury SY4 4UR, UK