Labels:bulletin board | monitor | reckoner OCR: 'All four walls were opaque and just the roof was open so that there was no disturbance for the birds. But what we found was that we C overdone it. The offspring that were born in those environments were basket cases because they hadn' got the sensory input they needed. We got it completely the wrong way round. 'I mean, animals may not be intelligent, they re not as stupid asa lot of human beings verdon ottsprin bori ompletel ound nimals stupic humar
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