霜降り模様

frosted look 毛皮に白い差し毛が入って霜降り状になってる

警戒色

with aposematic coloration 警戒色の

寿命

life span
the span of life

長寿
longevity

収斂

これらの系統的に離れた分類群の行動の収斂
behavioral convergence in these distantly related taxa

冬眠・夏眠

冬眠 hibernate
夏眠 aestivate

やせ衰えた

emaciated


採餌

feeding bouts

老化の兆候は見られない

They show no signs of senescence.

首をかしげる

She tilted her head.

夏眠

aestivation

=estivation

a summer dormancy

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