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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

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  1. Mono

    U.K birds that are common on the mainland but very uncommon/ rare on our islands. .

    Not to deflect the thread further. There is a good paper on the origins of the parakeets in London by ZSL. https://zslpublications.onlinelibrary.wiley.com/doi/full/10.1111/jzo.12753
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