Each pet bird has his/her own personality and may react differently to the same situations. Some birds will bite the person nearest them or even another bird when someone new approaches. Called displacement, your pet is protecting itself from the newcomer. Sometimes birds will nip their mates to encourage them to fly away from the […]
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In studies at the University of Sussex in the United Kingdom, horses were able to recognize differences in human facial expressions. Using photographs depicting positive and negative human facial expressions, the 28 horses used in the Sussex study showed changes in heart rate when they were shown the photos. Increased heart rate indicated an understanding […]
