Gestation crate pig showing stereotype.JPG
Ministry of Agriculture and Forestry, New Zealand
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柵を齧む母豚
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Gestation crate pig showing stereotype, Sows in a gestation crate in [[Levin, New Zealand]], showing stereotypical bar-biting behaviour.  Note how the sow in the foreground is unable to lie down without encroaching on her neighbour's space.
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Gestation crate pig showing stereotype, Animal stereotypy, Gestation crates
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Mother pigs swallowing fences
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ja
ステレオタイプを示す静止画の豚。ステレオタイプのバービットの動作を示す。前景の雌牛が、隣人の空間を侵さずに横たわることができるかどうかに注意。
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ja
ステレオタイプを示す静止形クレート豚、動物の立体感、妊娠中
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gestate gestation gravidity gestational crate repetitive pregnant encroach encroaching stereotyped stereotypically pregnancy repetitively stereotype repetitiveness biting