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Welcome to the website of the Christchurch Harbour Ornithological Group

CHOG Membership PayPal Recurring Subscriptions

If you have a PayPal account you can automatically renew your subscription each year by PayPal Standing Order. You can cancel this arrangement and no more subscriptions will be taken.

If you are a UK tax payer, then please consider making a Gift Aid Declaration. This will not cost you anything, but will mean CHOG can claim 25 pence back from the Inland Revenue for every £1 you pay, ie £2.50 for a single member or £3.50 for joint membership.


Recurring Subscription Options

Gift Aid Permission
In the box below, please enter the names of all members associated with your subscription, separated by commas (e.g. Jane Smith, John Smith, Anne Smith). If you have given permission above for CHOG to claim Gift Aid, please enter the Name(s) of UK Tax Payers first. Otherwise, please enter as the first name the person to whom CHOG correspondence should be addressed.

Name(s) (comma separated)

If you are joining for the first time, it would be really helpful to if you could let us know how you heard about CHOG. Please select one of the below:

If you experience problems with payments please contact


We have a number of publications available including the current edition of Birds of Christchurch Harbour

Also, back issues from previous years and other goodies.


Visit our ONLINE SHOP where you can join CHOG, purchase items and make donations.