A mountain gorilla silverback consumes up to 35 kilograms of fresh plant material every day — roughly the weight of a large child — and the specific species he eats, the parts of each plant he selects (stems vs leaves vs pith vs bark), and the seasonal shifts in his diet driven by fruit availability in Bwindi’s forest are precisely the factors that determine where his family ranges on any given day, how far they move from last night’s nest site, and therefore how long your gorilla trek takes to intercept them in the morning. Understanding gorilla diet transforms the trek from a linear journey toward unknown animals into a navigation guided by plant ecology: your guide is reading the forest’s fruiting schedule and recent vegetation disturbance — the stripped stems of Galium, the flattened beds of Urera nettle — to understand where the family has been and predict where they are heading. This is also why the gorilla families guide matters: each family has a known home range shaped partly by the plant resources that range contains. The sector guide covers how habitat type varies across Bwindi’s sectors, directly influencing which plant foods each family relies on most heavily.
Mountain Gorilla Diet at a Glance
- Daily intake: up to 35 kg fresh plant material for adult silverbacks
- Staples: Galium species (sticky climbing plant), Urera nettle, wild celery, various stems and pith
- Fruit: highly preferred when seasonally available — drives large range movements
- Occasional: bark (mineral and medicinal value), soil (mineral supplementation), insects
- Not carnivorous: mountain gorillas do not eat meat — exclusively herbivorous in wild populations
- Bamboo shoots (seasonal) are consumed in families whose range includes bamboo forest zones
Mountain gorillas are specialist herbivores, and their diet is one of the most studied aspects of their biology because it directly determines where groups range, how long they spend in specific areas, and what forest resources the protection of viable gorilla habitat must preserve. Understanding what gorillas eat transforms the observation of feeding behaviour during a trek encounter from a passive spectacle into an informed engagement with the ecological relationships that sustain the population. The gorilla’s diet is also a window into the extraordinary nutritional complexity of Bwindi’s forest, where hundreds of plant species contribute different macro- and micronutrients to a menu that gorillas navigate with remarkable sophistication.
The staples: stems, leaves, and pith
The bulk of a mountain gorilla’s daily diet consists of the stems, leaves, and pith — the soft inner tissue — of herbaceous plants. In Bwindi’s forest, several plant species dominate gorilla diets across most of the year. Galium species — the small climbing plants with sticky seed pods that cling to clothing during a trek — provide one of the most reliable food sources, with gorillas consuming vast quantities of these plants by stripping them through their hands. Urera hypselodendron, a stinging nettle relative that causes significant discomfort to human skin, is consumed with apparent relish by gorillas, whose skin is apparently insensitive to its sting. Various species of wild celery, thistles, and other herbaceous plants complete the core diet.
Gorillas’ preference for plant stems and pith reflects both nutritional need and practical food acquisition strategy. Stems and pith are relatively high in carbohydrates and water, easy to harvest in large quantities, and available throughout the year without the seasonal variation that constrains fruit consumption. A gorilla consuming stems and pith is eating a voluminous, low-density food that requires considerable digestive processing but provides reliable caloric maintenance with minimal foraging effort. Silverbacks, whose daily food intake can reach 35 kilograms of fresh plant material, spend most of their waking hours eating — a reflection of both the volume required and the low energy density of their primary food sources.
Fruit: the preferred food when available
Mountain gorillas consume fruit whenever it is available, and their behaviour changes noticeably during fruit availability peaks. Groups that normally maintain stable core range areas may travel considerably further and faster when a fruiting fig tree or other productive fruit source is located, sometimes moving several kilometres in a day — far more than the typically short daily range of stem-feeding groups. The nutritional value of ripe fruit — high in simple sugars, easily digestible, calorie-dense — makes it the most energetically valuable food that gorillas consume, and competition for access to productive fruit trees can drive social interactions including between-group encounters.
The fig trees (Ficus species) of Bwindi’s forest are particularly important gorilla food plants because they produce large crops of fruit that are accessible to gorillas even when fig fruits are small and hard — gorillas consume unripe figs that other frugivores cannot digest, giving them access to fig crops before other consumers. Ficus trees also tend to produce fruit asynchronously, with different individuals in different parts of the forest fruiting at different times, providing a relatively continuous supply of fig fruits across the year rather than the concentrated seasonal pulses that some other tree species produce.
The proportion of fruit in gorilla diets varies significantly between populations and between seasons. Bwindi’s gorilla population appears to consume more fruit than Virunga mountain gorillas, reflecting the greater availability of fruiting trees in Bwindi’s lower-altitude, more diverse forest compared to the Virungas’ higher-altitude, more bamboo-dominated forest. This dietary difference between the two mountain gorilla populations has interesting implications for understanding how dietary flexibility might help gorilla populations adapt to the forest changes that climate change is driving.
Bark, roots, and unusual food items
Mountain gorillas supplement their herbaceous plant diet with bark, roots, and occasionally insects. Bark consumption appears to serve specific nutritional functions rather than representing a fallback food during scarcity — gorillas have been observed consuming bark of specific tree species repeatedly in ways that suggest active nutritional selection rather than opportunistic foraging. Some bark species consumed by gorillas have documented antimicrobial or antiparasitic properties, suggesting that bark consumption may have a medicinal as well as nutritional function, consistent with observations of medicinal plant use in other great ape populations.
Root consumption is less common than stem or leaf consumption but occurs regularly, with gorillas using their powerful hands to excavate roots and tubers from forest soil. This excavation behaviour disturbs soil and leaf litter in ways that create microhabitats for invertebrates and fungi, making gorillas minor but consistent engineers of the forest floor ecosystem through their foraging activity. The scale of this engineering is small relative to the impact of large herbivores like elephants, but it represents a non-trivial contribution to the forest’s small-scale habitat heterogeneity.
Insects are consumed opportunistically rather than as a significant dietary component. Ants and termites encountered during foraging or travel are eaten when easily accessible, providing a protein supplement to an otherwise plant-dominated diet. The protein content of mountain gorilla diets has been a subject of research interest because gorillas are large-bodied animals that need significant protein for muscle maintenance and growth despite consuming primarily plant material — a need apparently met by the protein content of young leaves and growing plant tissue rather than by animal protein sources.
Bamboo: the seasonal delicacy
Mountain gorillas at the Virunga volcanoes, where bamboo forests cover significant areas of mid-altitude slopes, consume bamboo shoots during the brief flush period when new shoots are emerging from the ground each year. These succulent, nutrient-rich shoots are among the most energetically valuable food sources that the Virunga gorillas have access to, and their availability triggers notable changes in group behaviour including increased ranging to reach bamboo zones and temporary tolerance of proximity between normally antagonistic groups at productive bamboo areas.
Bwindi’s bamboo coverage is more limited than the Virungas’, and bamboo consumption is correspondingly less prominent in Bwindi gorilla diets. When bamboo shoots are available in Bwindi’s small bamboo zones, however, gorilla groups exploit them with similar intensity to Virunga populations, spending extended periods in the bamboo area and showing the increased activity and social interaction that abundant, high-quality food typically produces. Visitors who trek to gorilla groups in or near Bwindi’s bamboo belt during the shoot flush season may observe the distinctive foraging behaviour that bamboo consumption produces, including the rapid and methodical harvest of shoots that contrasts with the slower, more deliberate consumption of herbaceous stems.
Water: drinking and moisture sources
Mountain gorillas rarely drink standing water, obtaining most of their daily moisture requirement from the high water content of the fresh plant material they consume. The stems, leaves, and fruit that constitute most of their diet have water contents typically exceeding 80 percent, providing adequate hydration even in conditions where surface water is limited. This dietary moisture dependency means that gorillas need to consume large volumes of food not only for caloric needs but also for hydration, explaining part of the reason that eating occupies such a large proportion of their daily time budget.
In rain, gorillas sometimes collect water from leaf surfaces using their hands, and have been observed drinking from tree hollows and rock crevices when surface water is accessible. These observations suggest that gorillas are not entirely indifferent to drinking free water when it is available but that their diet provides sufficient moisture under normal conditions that drinking is supplementary rather than essential. This moisture independence from surface water is a significant ecological flexibility in an environment where water availability varies seasonally and spatially.
Dietary variation between individuals and groups
Dietary research on habituated gorilla groups has revealed significant individual variation in food preferences within the same group, as well as group-level dietary traditions that persist across generations in ways that suggest social learning rather than purely individual food choice. Some individuals consistently prefer specific food plants, approach novel food items more readily than others, or show age-related changes in diet that reflect changes in dentition, digestive capacity, or social access to preferred food patches as dominance status evolves.
The dietary traditions of different gorilla groups, even within the same forest area, can differ detectably in the relative proportions of different plant species consumed and in the degree of dietary conservatism or adventurousness shown toward new food sources. These group dietary traditions, transmitted from mothers to offspring and from dominant individuals to group members through observational learning, represent a form of cultural variation in gorillas that parallels the behavioural traditions — tool use, greeting rituals, social displays — documented in chimpanzees and are part of the growing evidence for primate cultural diversity that has reshaped understanding of the cognitive sophistication of our closest relatives.
Frequently Asked Questions
No — mountain gorillas are exclusively herbivorous in wild populations. Unlike chimpanzees, which actively hunt smaller primates and other mammals as part of their regular diet, mountain gorillas have no documented carnivory in the wild. Their digestive system — including a large fermentation chamber in the colon — is adapted for processing high volumes of cellulose-rich plant material, not for digesting animal protein. Captive gorillas in some zoo settings have occasionally been observed eating eggs or meat when presented, which reflects the opportunistic flexibility of a highly intelligent primate rather than a natural dietary pattern. In Bwindi, a gorilla’s diet across its entire lifespan consists entirely of plants: leaves, stems, pith, bark, fruit, and occasionally insects or grubs found incidentally while feeding. Why do gorillas eat stinging nettles if they sting? Urera hypselodendron — the large-leafed stinging plant that causes significant skin irritation in humans who brush against it during a Bwindi trek — is one of the mountain gorilla’s most important and reliably consumed foods. Gorillas eat this plant without apparent discomfort because their skin appears insensitive to the formic acid compound in the stinging hairs (trichomes) that causes the burning pain in humans. The gorillas’ feeding technique is also partly protective: they fold the leaf inward before placing it in their mouth, which reduces contact with the sting-bearing surface. Urera is a nutritionally valuable food — high in protein relative to other herbaceous plants — and is available year-round in Bwindi’s forest, making it one of the dietary anchors that a gorilla family can rely on regardless of seasonal fruit or bamboo availability. Trekkers who brush against Urera during the approach experience directly what the gorillas consume deliberately. How does fruit availability affect gorilla movement and trek difficulty? Fruit is the preferred food of mountain gorillas — when available, families shift their ranging pattern to concentrate on fruiting trees, moving over larger distances and to different elevations than they do when living primarily on herbaceous vegetation. During fruiting seasons (which vary by tree species and by elevation within Bwindi), gorilla families may range several kilometres from their previous day’s location to access a productive fruit tree, and multiple families may converge on the same fruiting area — creating the possibility of inter-group encounters that can produce dramatic silverback displays. For trekkers, the practical consequence of active fruiting season is that the morning tracking distance may be longer (the family moved more overnight) and the encounter location may be at a different elevation than usual. Rangers and trackers are experienced at reading fruiting patterns — the morning tracking report will factor in whether nearby trees are in fruit when estimating the family’s probable location. Do gorillas eat bamboo in Bwindi? Yes — some gorilla families in Bwindi whose home ranges include bamboo forest zones eat bamboo shoots seasonally, particularly when shoots emerge in the rainy season. Bamboo shoots are highly nutritious, soft, and easy to process in large quantities. The gorilla families in the Virunga mountains — the Rwanda/DRC population — are particularly well-documented bamboo consumers because the Virunga has larger bamboo forest zones than Bwindi. In Bwindi, bamboo feeding is more family-specific and zone-specific, concentrated in the families with ranges that include bamboo habitat. Gorilla groups that range primarily through mixed montane forest with little bamboo show seasonal bamboo feeding only when their movement brings them into bamboo zones. When gorillas are observed feeding on bamboo during a trek, the ranger guide can identify the specific bamboo species and explain how the family’s current range intersects with bamboo availability. Why do gorillas eat soil and bark? Soil consumption (geophagy) by mountain gorillas is a well-documented behaviour interpreted as mineral supplementation — specifically sodium, calcium, and other minerals that may be present in available soils in higher concentrations than in the plant material the gorillas eat regularly. This behaviour is similar to salt licks used by elephants and other large herbivores. Bark eating (including stripping bark from specific tree species) serves multiple purposes: it provides access to the nutritious inner cambium layer in some trees, the bark of certain species contains secondary compounds with antiparasitic or antimicrobial properties (a behaviour related to zoopharmacognosy), and it may access moisture in dry conditions. Both geophagy and bark feeding are periodic behaviours rather than dietary staples — they represent the gorilla’s sophisticated navigation of its nutritional environment beyond the primary plant foods that make up the bulk of daily intake. Understand the gorillas you will visit Uganda Gorilla Families — the specific families whose diet and ranging pattern determines your trek Bwindi Sector Guide — sector habitat type affects which plants families rely on most Gorilla Permit Guide — book the permit that gives you access to these extraordinary animals Full Safari Cost Guide — plan the full safari around the gorilla encounter Safari Itineraries — time your visit to coincide with fruiting season for active gorilla movement Further Reading Mountain Gorilla Diet: What Do Gorillas Eat in the Wild Mountain Gorilla Diet: What Do Gorillas Eat in Bwindi? Mountain Gorilla Diet and Feeding Habits: What Gorillas Eat Bamboo forests and mountain gorilla diet: the seasonal importance of Arundinaria alpine Meet the conservationist protecting mountain gorillas in the heart of the impenetrable forest. Why Adult Male Mountain Gorillas Stay Etched in Your Mind After Gorilla Habituation Why You Should Do a Golden Monkey Trek Before Your Mountain Gorilla Trek Can I Touch a Mountain Gorilla Real Difference Between Mountain Gorillas in the Forest and Gorillas in Zoos Carl Akeley and the Mountain Gorillas of 1926 <
Urera hypselodendron — the large-leafed stinging plant that causes significant skin irritation in humans who brush against it during a Bwindi trek — is one of the mountain gorilla’s most important and reliably consumed foods. Gorillas eat this plant without apparent discomfort because their skin appears insensitive to the formic acid compound in the stinging hairs (trichomes) that causes the burning pain in humans. The gorillas’ feeding technique is also partly protective: they fold the leaf inward before placing it in their mouth, which reduces contact with the sting-bearing surface. Urera is a nutritionally valuable food — high in protein relative to other herbaceous plants — and is available year-round in Bwindi’s forest, making it one of the dietary anchors that a gorilla family can rely on regardless of seasonal fruit or bamboo availability. Trekkers who brush against Urera during the approach experience directly what the gorillas consume deliberately. How does fruit availability affect gorilla movement and trek difficulty? Fruit is the preferred food of mountain gorillas — when available, families shift their ranging pattern to concentrate on fruiting trees, moving over larger distances and to different elevations than they do when living primarily on herbaceous vegetation. During fruiting seasons (which vary by tree species and by elevation within Bwindi), gorilla families may range several kilometres from their previous day’s location to access a productive fruit tree, and multiple families may converge on the same fruiting area — creating the possibility of inter-group encounters that can produce dramatic silverback displays. For trekkers, the practical consequence of active fruiting season is that the morning tracking distance may be longer (the family moved more overnight) and the encounter location may be at a different elevation than usual. Rangers and trackers are experienced at reading fruiting patterns — the morning tracking report will factor in whether nearby trees are in fruit when estimating the family’s probable location. Do gorillas eat bamboo in Bwindi? Yes — some gorilla families in Bwindi whose home ranges include bamboo forest zones eat bamboo shoots seasonally, particularly when shoots emerge in the rainy season. Bamboo shoots are highly nutritious, soft, and easy to process in large quantities. The gorilla families in the Virunga mountains — the Rwanda/DRC population — are particularly well-documented bamboo consumers because the Virunga has larger bamboo forest zones than Bwindi. In Bwindi, bamboo feeding is more family-specific and zone-specific, concentrated in the families with ranges that include bamboo habitat. Gorilla groups that range primarily through mixed montane forest with little bamboo show seasonal bamboo feeding only when their movement brings them into bamboo zones. When gorillas are observed feeding on bamboo during a trek, the ranger guide can identify the specific bamboo species and explain how the family’s current range intersects with bamboo availability. Why do gorillas eat soil and bark? Soil consumption (geophagy) by mountain gorillas is a well-documented behaviour interpreted as mineral supplementation — specifically sodium, calcium, and other minerals that may be present in available soils in higher concentrations than in the plant material the gorillas eat regularly. This behaviour is similar to salt licks used by elephants and other large herbivores. Bark eating (including stripping bark from specific tree species) serves multiple purposes: it provides access to the nutritious inner cambium layer in some trees, the bark of certain species contains secondary compounds with antiparasitic or antimicrobial properties (a behaviour related to zoopharmacognosy), and it may access moisture in dry conditions. Both geophagy and bark feeding are periodic behaviours rather than dietary staples — they represent the gorilla’s sophisticated navigation of its nutritional environment beyond the primary plant foods that make up the bulk of daily intake. Understand the gorillas you will visit Uganda Gorilla Families — the specific families whose diet and ranging pattern determines your trek Bwindi Sector Guide — sector habitat type affects which plants families rely on most Gorilla Permit Guide — book the permit that gives you access to these extraordinary animals Full Safari Cost Guide — plan the full safari around the gorilla encounter Safari Itineraries — time your visit to coincide with fruiting season for active gorilla movement Further Reading Mountain Gorilla Diet: What Do Gorillas Eat in the Wild Mountain Gorilla Diet: What Do Gorillas Eat in Bwindi? Mountain Gorilla Diet and Feeding Habits: What Gorillas Eat Bamboo forests and mountain gorilla diet: the seasonal importance of Arundinaria alpine Meet the conservationist protecting mountain gorillas in the heart of the impenetrable forest. Why Adult Male Mountain Gorillas Stay Etched in Your Mind After Gorilla Habituation Why You Should Do a Golden Monkey Trek Before Your Mountain Gorilla Trek Can I Touch a Mountain Gorilla Real Difference Between Mountain Gorillas in the Forest and Gorillas in Zoos Carl Akeley and the Mountain Gorillas of 1926 <
Fruit is the preferred food of mountain gorillas — when available, families shift their ranging pattern to concentrate on fruiting trees, moving over larger distances and to different elevations than they do when living primarily on herbaceous vegetation. During fruiting seasons (which vary by tree species and by elevation within Bwindi), gorilla families may range several kilometres from their previous day’s location to access a productive fruit tree, and multiple families may converge on the same fruiting area — creating the possibility of inter-group encounters that can produce dramatic silverback displays. For trekkers, the practical consequence of active fruiting season is that the morning tracking distance may be longer (the family moved more overnight) and the encounter location may be at a different elevation than usual. Rangers and trackers are experienced at reading fruiting patterns — the morning tracking report will factor in whether nearby trees are in fruit when estimating the family’s probable location. Do gorillas eat bamboo in Bwindi? Yes — some gorilla families in Bwindi whose home ranges include bamboo forest zones eat bamboo shoots seasonally, particularly when shoots emerge in the rainy season. Bamboo shoots are highly nutritious, soft, and easy to process in large quantities. The gorilla families in the Virunga mountains — the Rwanda/DRC population — are particularly well-documented bamboo consumers because the Virunga has larger bamboo forest zones than Bwindi. In Bwindi, bamboo feeding is more family-specific and zone-specific, concentrated in the families with ranges that include bamboo habitat. Gorilla groups that range primarily through mixed montane forest with little bamboo show seasonal bamboo feeding only when their movement brings them into bamboo zones. When gorillas are observed feeding on bamboo during a trek, the ranger guide can identify the specific bamboo species and explain how the family’s current range intersects with bamboo availability. Why do gorillas eat soil and bark? Soil consumption (geophagy) by mountain gorillas is a well-documented behaviour interpreted as mineral supplementation — specifically sodium, calcium, and other minerals that may be present in available soils in higher concentrations than in the plant material the gorillas eat regularly. This behaviour is similar to salt licks used by elephants and other large herbivores. Bark eating (including stripping bark from specific tree species) serves multiple purposes: it provides access to the nutritious inner cambium layer in some trees, the bark of certain species contains secondary compounds with antiparasitic or antimicrobial properties (a behaviour related to zoopharmacognosy), and it may access moisture in dry conditions. Both geophagy and bark feeding are periodic behaviours rather than dietary staples — they represent the gorilla’s sophisticated navigation of its nutritional environment beyond the primary plant foods that make up the bulk of daily intake. Understand the gorillas you will visit Uganda Gorilla Families — the specific families whose diet and ranging pattern determines your trek Bwindi Sector Guide — sector habitat type affects which plants families rely on most Gorilla Permit Guide — book the permit that gives you access to these extraordinary animals Full Safari Cost Guide — plan the full safari around the gorilla encounter Safari Itineraries — time your visit to coincide with fruiting season for active gorilla movement Further Reading Mountain Gorilla Diet: What Do Gorillas Eat in the Wild Mountain Gorilla Diet: What Do Gorillas Eat in Bwindi? Mountain Gorilla Diet and Feeding Habits: What Gorillas Eat Bamboo forests and mountain gorilla diet: the seasonal importance of Arundinaria alpine Meet the conservationist protecting mountain gorillas in the heart of the impenetrable forest. Why Adult Male Mountain Gorillas Stay Etched in Your Mind After Gorilla Habituation Why You Should Do a Golden Monkey Trek Before Your Mountain Gorilla Trek Can I Touch a Mountain Gorilla Real Difference Between Mountain Gorillas in the Forest and Gorillas in Zoos Carl Akeley and the Mountain Gorillas of 1926 <
Yes — some gorilla families in Bwindi whose home ranges include bamboo forest zones eat bamboo shoots seasonally, particularly when shoots emerge in the rainy season. Bamboo shoots are highly nutritious, soft, and easy to process in large quantities. The gorilla families in the Virunga mountains — the Rwanda/DRC population — are particularly well-documented bamboo consumers because the Virunga has larger bamboo forest zones than Bwindi. In Bwindi, bamboo feeding is more family-specific and zone-specific, concentrated in the families with ranges that include bamboo habitat. Gorilla groups that range primarily through mixed montane forest with little bamboo show seasonal bamboo feeding only when their movement brings them into bamboo zones. When gorillas are observed feeding on bamboo during a trek, the ranger guide can identify the specific bamboo species and explain how the family’s current range intersects with bamboo availability. Why do gorillas eat soil and bark? Soil consumption (geophagy) by mountain gorillas is a well-documented behaviour interpreted as mineral supplementation — specifically sodium, calcium, and other minerals that may be present in available soils in higher concentrations than in the plant material the gorillas eat regularly. This behaviour is similar to salt licks used by elephants and other large herbivores. Bark eating (including stripping bark from specific tree species) serves multiple purposes: it provides access to the nutritious inner cambium layer in some trees, the bark of certain species contains secondary compounds with antiparasitic or antimicrobial properties (a behaviour related to zoopharmacognosy), and it may access moisture in dry conditions. Both geophagy and bark feeding are periodic behaviours rather than dietary staples — they represent the gorilla’s sophisticated navigation of its nutritional environment beyond the primary plant foods that make up the bulk of daily intake. Understand the gorillas you will visit Uganda Gorilla Families — the specific families whose diet and ranging pattern determines your trek Bwindi Sector Guide — sector habitat type affects which plants families rely on most Gorilla Permit Guide — book the permit that gives you access to these extraordinary animals Full Safari Cost Guide — plan the full safari around the gorilla encounter Safari Itineraries — time your visit to coincide with fruiting season for active gorilla movement Further Reading Mountain Gorilla Diet: What Do Gorillas Eat in the Wild Mountain Gorilla Diet: What Do Gorillas Eat in Bwindi? Mountain Gorilla Diet and Feeding Habits: What Gorillas Eat Bamboo forests and mountain gorilla diet: the seasonal importance of Arundinaria alpine Meet the conservationist protecting mountain gorillas in the heart of the impenetrable forest. Why Adult Male Mountain Gorillas Stay Etched in Your Mind After Gorilla Habituation Why You Should Do a Golden Monkey Trek Before Your Mountain Gorilla Trek Can I Touch a Mountain Gorilla Real Difference Between Mountain Gorillas in the Forest and Gorillas in Zoos Carl Akeley and the Mountain Gorillas of 1926 <
Soil consumption (geophagy) by mountain gorillas is a well-documented behaviour interpreted as mineral supplementation — specifically sodium, calcium, and other minerals that may be present in available soils in higher concentrations than in the plant material the gorillas eat regularly. This behaviour is similar to salt licks used by elephants and other large herbivores. Bark eating (including stripping bark from specific tree species) serves multiple purposes: it provides access to the nutritious inner cambium layer in some trees, the bark of certain species contains secondary compounds with antiparasitic or antimicrobial properties (a behaviour related to zoopharmacognosy), and it may access moisture in dry conditions. Both geophagy and bark feeding are periodic behaviours rather than dietary staples — they represent the gorilla’s sophisticated navigation of its nutritional environment beyond the primary plant foods that make up the bulk of daily intake. Understand the gorillas you will visit Uganda Gorilla Families — the specific families whose diet and ranging pattern determines your trek Bwindi Sector Guide — sector habitat type affects which plants families rely on most Gorilla Permit Guide — book the permit that gives you access to these extraordinary animals Full Safari Cost Guide — plan the full safari around the gorilla encounter Safari Itineraries — time your visit to coincide with fruiting season for active gorilla movement Further Reading Mountain Gorilla Diet: What Do Gorillas Eat in the Wild Mountain Gorilla Diet: What Do Gorillas Eat in Bwindi? Mountain Gorilla Diet and Feeding Habits: What Gorillas Eat Bamboo forests and mountain gorilla diet: the seasonal importance of Arundinaria alpine Meet the conservationist protecting mountain gorillas in the heart of the impenetrable forest. Why Adult Male Mountain Gorillas Stay Etched in Your Mind After Gorilla Habituation Why You Should Do a Golden Monkey Trek Before Your Mountain Gorilla Trek Can I Touch a Mountain Gorilla Real Difference Between Mountain Gorillas in the Forest and Gorillas in Zoos Carl Akeley and the Mountain Gorillas of 1926 <
