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Mirip Manusia, Gorila di Kebun Binatang Jalan dengan Dua Kaki Seekor gorila jantan di Kebun Binatang Philadelphia, AS, mencuri perhatian publik dengan tingkah lakunya yang tak seperti gorila pada umumnya. Agar tangannya tidak kotor, gorila bernama Louis itu memilih berjalan dengan dua kakinya seperti manusia.
Perilaku tersebut diperlihatkan pengelola Kebun Binatang Philadelphia dalam sebuah video di media sosialnya di Twitter dan Facebook.
DilansirAssociated Press , Minggu (18/3), Louis yang memiliki bobot 500 pound (sekitar 226 kilogram) dan tinggi 6 kaki (sekitar 182 sentimeter) itu berjalan tegak dengan dua kakinya sembari membawa buah tomat dan makanan lain di tangannya. Hal ini dilakukan agar makanan dan tangannya tetap bersih.
Kurator primata dan mamalia kecil Kebun Binatang Philadelphia, Michael Stern, berkata di kandang gorila tengah ada pekerjaan pemasangan selang pemadam kebakaran sehingga menyebabkan halaman digenangi lumpur. Primata berusia 18 tahun itu kemudian memilih berjalan dengan dua kakinya dan menghindari genangan tersebut agar tidak kotor.
Stern berkata perilaku jalan tegak itu "sangat tidak biasa" bagi gorila. Di alam liar, gorila mungkin akan bertingkah laku seperti Louis selama beberapa detik untuk mengambil makanan atau mengarungi rawa.
Louis sendiri merupakan gorila spesies dataran rendah bagian barat dari hutan Afrika. Gorila jenis ini terdaftar sebagai spesies yang terancam punah.
Menurut laporanNational Geographic , setidaknya terdapat kurang dari 95.000 ekor di alam liar. Jumlah mereka telah menurun sebanyak hampir 60 persen selama 20 hingga 25 tahun terakhir.