Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) by stripped tree bark she is feeding on. Kanyawara, Kibale National Park, Uganda.  -  Tom Struhsaker
01383786
Tom Struhsaker / Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) by stripped tree bark she is feeding on. Kanyawara, Kibale National Park, Uganda.
Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) medium sized juvenile stripping and feeding on bark of bottle brush (Callistemon citrinus). Kanyawara, Kibale National Park, Uganda.  -  Tom Struhsaker
01383782
Tom Struhsaker / Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) medium sized juvenile stripping and feeding on bark of bottle brush (Callistemon citrinus). Kanyawara, Kibale National Park, Uganda.
Udzungwa Red Colobus Monkey (Procolobus gordonorum) adult female among canopy leaves. Udzungwa Mountains National Park headquarters near Mang'ula, Tanzania. Endangered species  -  Tom Struhsaker
01383769
Tom Struhsaker / Udzungwa Red Colobus Monkey (Procolobus gordonorum) adult female among canopy leaves. Udzungwa Mountains National Park headquarters near Mang'ula, Tanzania. Endangered species
Udzungwa Red Colobus Monkey (Procolobus gordonorum) adult female among canopy leaves. Udzungwa Mountains National Park headquarters near Mang'ula, Tanzania. Endangered species  -  Tom Struhsaker
01383766
Tom Struhsaker / Udzungwa Red Colobus Monkey (Procolobus gordonorum) adult female among canopy leaves. Udzungwa Mountains National Park headquarters near Mang'ula, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) selecting leaves to feed on. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383751
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) selecting leaves to feed on. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Udzungwa red colobus monkey (Procolobus gordonorum) adult male, Udzungwa Mts. NP,  Tanzania, July, endangered species  -  Tom Struhsaker
01388580
Tom Struhsaker / Udzungwa red colobus monkey (Procolobus gordonorum) adult male, Udzungwa Mts. NP, Tanzania, July, endangered species
Adult female Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) on a trunk she is stripping of bark to feed on. Kanyawara, Kibale National Park, Uganda.  -  Tom Struhsaker
01383787
Tom Struhsaker / Adult female Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) on a trunk she is stripping of bark to feed on. Kanyawara, Kibale National Park, Uganda.
Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) mother and baby with troupe in background. Kanyawara, Kibale National Park, Uganda.  -  Tom Struhsaker
01383785
Tom Struhsaker / Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) mother and baby with troupe in background. Kanyawara, Kibale National Park, Uganda.
Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) old adult female on ground. Kanyawara, Kibale National Park, Uganda.  -  Tom Struhsaker
01383784
Tom Struhsaker / Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) old adult female on ground. Kanyawara, Kibale National Park, Uganda.
Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) medium sized juvenile stripping and feeding on bark of bottle brush (Callistemon citrinus). Kanyawara, Kibale National Park, Uganda.  -  Tom Struhsaker
01383783
Tom Struhsaker / Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) medium sized juvenile stripping and feeding on bark of bottle brush (Callistemon citrinus). Kanyawara, Kibale National Park, Uganda.
Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) medium sized juvenile eating bark of bottle brush (Callistemon citrinus). Kanyawara, Kibale National Park, Uganda.  -  Tom Struhsaker
01383781
Tom Struhsaker / Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) medium sized juvenile eating bark of bottle brush (Callistemon citrinus). Kanyawara, Kibale National Park, Uganda.
Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) feeding on bark of Eucalyptus (probably grandis). Kanyawara, Kibale National Park, Uganda.  -  Tom Struhsaker
01383780
Tom Struhsaker / Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) feeding on bark of Eucalyptus (probably grandis). Kanyawara, Kibale National Park, Uganda.
Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) resting between trees. Kanyawara, Kibale National Park, Uganda.  -  Tom Struhsaker
01383779
Tom Struhsaker / Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) resting between trees. Kanyawara, Kibale National Park, Uganda.
Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) adult male picking and eating leaves from canopy. Kanyawara, Kibale National Park, Uganda.  -  Tom Struhsaker
01383778
Tom Struhsaker / Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) adult male picking and eating leaves from canopy. Kanyawara, Kibale National Park, Uganda.
Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) adult female in canopy. Kanyawara, Kibale National Park, Uganda.  -  Tom Struhsaker
01383777
Tom Struhsaker / Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) adult female in canopy. Kanyawara, Kibale National Park, Uganda.
Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) adult / subadult female. Kanyawara, Kibale National Park, Uganda.  -  Tom Struhsaker
01383776
Tom Struhsaker / Uganda Red Colobus Monkey (Procolobus rufomitratus tephrosceles) adult / subadult female. Kanyawara, Kibale National Park, Uganda.
Two Uganda Red Colobus Monkeys (Procolobus rufomitratus tephrosceles) sitting in canopy. Kanyawara, Kibale National Park, Uganda.  -  Tom Struhsaker
01383775
Tom Struhsaker / Two Uganda Red Colobus Monkeys (Procolobus rufomitratus tephrosceles) sitting in canopy. Kanyawara, Kibale National Park, Uganda.
Udzungwa Red Colobus Monkey (Procolobus gordonorum) medium-sized juvenile female among canopy leaves. Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383774
Tom Struhsaker / Udzungwa Red Colobus Monkey (Procolobus gordonorum) medium-sized juvenile female among canopy leaves. Udzungwa Mountains National Park, Tanzania. Endangered species
Udzungwa Red Colobus Monkey (Procolobus gordonorum) medium-sized juvenile female sitting in canopy. Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383773
Tom Struhsaker / Udzungwa Red Colobus Monkey (Procolobus gordonorum) medium-sized juvenile female sitting in canopy. Udzungwa Mountains National Park, Tanzania. Endangered species
Udzungwa Red Colobus Monkey (Procolobus gordonorum) adult female (top) with two juveniles, feeding on leaves. Udzungwa Mts National Park, Tanzania headquarters near Mang'ula. Endangered species  -  Tom Struhsaker
01383772
Tom Struhsaker / Udzungwa Red Colobus Monkey (Procolobus gordonorum) adult female (top) with two juveniles, feeding on leaves. Udzungwa Mts National Park, Tanzania headquarters near Mang'ula. Endangered species
Udzungwa Red Colobus Monkey (Procolobus gordonorum) sub-adult male feeding. Udzungwa Mountains National Park headquarters near Mang'ula, Tanzania. Endangered species  -  Tom Struhsaker
01383771
Tom Struhsaker / Udzungwa Red Colobus Monkey (Procolobus gordonorum) sub-adult male feeding. Udzungwa Mountains National Park headquarters near Mang'ula, Tanzania. Endangered species
Udzungwa Red Colobus Monkey (Procolobus gordonorum) adult female among canopy leaves. Udzungwa Mountains National Park headquarters near Mang'ula, Tanzania. Endangered species  -  Tom Struhsaker
01383770
Tom Struhsaker / Udzungwa Red Colobus Monkey (Procolobus gordonorum) adult female among canopy leaves. Udzungwa Mountains National Park headquarters near Mang'ula, Tanzania. Endangered species
Udzungwa Red Colobus Monkey (Procolobus gordonorum) adult female among canopy leaves. Udzungwa Mountains National Park headquarters near Mang'ula, Tanzania. Endangered species  -  Tom Struhsaker
01383768
Tom Struhsaker / Udzungwa Red Colobus Monkey (Procolobus gordonorum) adult female among canopy leaves. Udzungwa Mountains National Park headquarters near Mang'ula, Tanzania. Endangered species
Udzungwa Red Colobus Monkey (Procolobus gordonorum) adult female among canopy leaves. Udzungwa Mountains National Park headquarters near Mang'ula, Tanzania. Endangered species  -  Tom Struhsaker
01383767
Tom Struhsaker / Udzungwa Red Colobus Monkey (Procolobus gordonorum) adult female among canopy leaves. Udzungwa Mountains National Park headquarters near Mang'ula, Tanzania. Endangered species
Udzungwa Red Colobus Monkey (Procolobus gordonorum) adult female among canopy leaves. Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383765
Tom Struhsaker / Udzungwa Red Colobus Monkey (Procolobus gordonorum) adult female among canopy leaves. Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) mother and baby being groomed by group member. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383764
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) mother and baby being groomed by group member. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) mother and baby with group members. Mizimu area. Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383763
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) mother and baby with group members. Mizimu area. Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) mother and baby being groomed by group members. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383762
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) mother and baby being groomed by group members. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) mother and baby being groomed by group member. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383761
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) mother and baby being groomed by group member. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei). adult female grooming tail of another female, with baby at her feet. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endange...  -  Tom Struhsaker
01383760
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei). adult female grooming tail of another female, with baby at her feet. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endange...
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) resting and socially grooming in tree. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383759
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) resting and socially grooming in tree. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) pregnant adult female. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383758
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) pregnant adult female. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) juvenile. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383757
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) juvenile. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) juvenile feeding in canopy. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383756
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) juvenile feeding in canopy. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) juvenile. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383755
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) juvenile. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) juvenile feeding on vegetation. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383754
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) juvenile feeding on vegetation. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) sitting looking at camera. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383753
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) sitting looking at camera. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) sitting on branch feeding. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383752
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) sitting on branch feeding. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) sitting in branch. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383750
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) sitting in branch. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) sitting near forest floor. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383749
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) sitting near forest floor. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) socially grooming. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383748
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) socially grooming. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) feeding. Mizimu area, Sonjo Valley, Tanzania. Endangered species  -  Tom Struhsaker
01383747
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) feeding. Mizimu area, Sonjo Valley, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) adult male with teeth bared. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383746
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) adult male with teeth bared. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) adult male portrait. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383745
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) adult male portrait. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) grooming group member's tail, with baby at her feet. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383744
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) grooming group member's tail, with baby at her feet. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) adult female in canopy. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383743
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) adult female in canopy. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Sanje Mangabey Monkey (Cercocebus galeritus sanjei) sitting. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species  -  Tom Struhsaker
01383742
Tom Struhsaker / Sanje Mangabey Monkey (Cercocebus galeritus sanjei) sitting. Mizimu area, Sonjo Valley, Udzungwa Mountains National Park, Tanzania. Endangered species
Uganda red colobus (Procolobus rufomitratus tephrosceles) adult male, portrait, Kanyawara, Kibale NP, Uganda. Endangered  -  Tom Struhsaker
01372375
Tom Struhsaker / Uganda red colobus (Procolobus rufomitratus tephrosceles) adult male, portrait, Kanyawara, Kibale NP, Uganda. Endangered
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