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Western Lowland Gorilla Phila Zoo(28 images)
Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the western lowland gorilla typically found in zoos is not the largest of the gorillas. Western lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop...
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  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    Silverback ...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    Silverback ...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    Silverback ...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    Philadepphi...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    Silverback ...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    Silverback ...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg
  • Gorillas are the largest and heaviest living primates. Average size varies among the different types of gorillas - the Western Lowland gorilla typically found in zoos is not the largest of the gorillas. Western Lowland gorillas are covered with thick, dark brown-gray fur, which appears almost black, and they have a brown patch on the top of the head. As they mature, male gorillas develop silvery colored fur on their back, hence, they are known as "Silverbacks." By photographer William Crane
    The Silverb...jpg


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