The African Grey parrot is one of the most popular pet parrots globally, yet it remains one of the most misunderstood. This article delves into the multifaceted nature of this intelligent species, drawing from decades of experience in breeding, training, and behavioral consultation. While often generalized, the African Grey, particularly the Congo African Grey, possesses unique characteristics that set it apart.
Timneh vs. Congo Greys: Distinct Species
Until recently, the Timneh and Congo Greys were classified as subspecies. However, in 2012, they were officially designated as separate species. This distinction is crucial, as personal experience and behavioral observations reveal significant differences between them. Originating from different regions of Africa, their coloring and behavior diverge, with Timneh greys exhibiting traits more akin to Poicephalus parrots than their Congo counterparts.
Origin and Wild Behavior of African Greys
The African Grey parrot is an Old World species native to the equatorial forests of Africa. They inhabit dense rainforests, forest edges, clearings, gallery forests, and mangroves, often roosting in large communal flocks of up to 10,000 individuals. These highly social birds embark on foraging expeditions, traveling significant distances for food. While they may breed in concentrated areas, each monogamous pair claims a single nest cavity.
Young greys fledge around 12 weeks but continue to be fed by their parents for several more weeks. They remain with their family groups for up to several years, receiving further education from older flock members. In the wild, African Greys are exceptionally vocal, producing a diverse range of sounds, including mimicry of other animals. Their vocalizations, described as high-pitched and penetrating, are most frequent at dawn and dusk. Their diet is varied, including oil palm fruit, flowers, seeds, berries, tree bark, snails, and insects. They also forage on the ground, consuming mud and low-growing plants.
The Appeal of African Greys as Pets
Several factors contribute to the African Grey’s popularity as a pet. Their remarkable talking ability is primary, followed closely by their well-documented intelligence. Beyond cognitive prowess, their discerning personalities and acute attunement to human emotions and body language make them deeply engaging companions. This profound connection is a significant reason why African Greys are less frequently relinquished to rescue organizations.
Vocal Prowess and Social Isolation
The African Grey’s talent for mimicry is unparalleled, often leading to the anecdotal belief that they understand human language contextually. This vocal inclination likely stems from their wild ancestors’ need to communicate within large flocks. However, in captivity, particularly when housed as single birds with clipped wings, this inherent need for communication can be exacerbated by isolation. Many greys who are flighted and live with other greys tend to communicate more naturally with whistles and beeps, reserving English for specific instances. It is important to note that extensive talking may not always signify happiness but can sometimes be a response to isolation.
Social Dynamics: Greys and Humans
Congo greys are often described as discerning, keenly aware of the emotions and body language of others, and possessing a sharp sense of humor. Their attentive observation of human activities suggests a deep level of engagement with their owners. While they often form strong pair bonds with a single human, their social connections can be relatively flexible. Unlike some parrot species that may display aggression towards other family members, greys are less prone to such issues.
Inter-Species and Intra-Species Social Behavior
African Greys generally interact well with other Old World parrots. While successful integration depends on individual temperaments, they tend to coexist more harmoniously with cockatoos and Eclectus parrots than with New World parrots. Managing interactions between Old World and New World parrots may require physical segregation as they mature.
Within their own species, African Greys exhibit strong social tendencies, mirroring their wild flock behavior. Multiple greys can often live together with minimal conflict, unlike some species that form intense pair bonds leading to aggression. In captivity, older greys have been observed to actively participate in the care and education of younger ones, a behavior also noted in the wild. Interestingly, male greys often form close bonds with each other, sometimes displaying mating rituals. Research suggests that greys housed in pairs may have longer telomeres (chromosome caps related to aging) than those living singly, potentially indicating a benefit to social housing.
Physical Health Considerations for African Greys
African Greys are susceptible to several health issues in captivity. Atherosclerosis, a lifestyle disease linked to diet and lack of exercise, is a significant concern. They are also prone to vitamin A and D deficiencies, and hypocalcemia (low calcium levels), which can lead to neurological problems in adults and bone development issues in juveniles.
Seed-heavy diets have been implicated in these deficiencies. Research indicates that UV-B light exposure may be crucial for adequate vitamin D production, which in turn aids calcium absorption. Observations of greys spending extended periods in direct sunlight in the wild and in captivity suggest a need for this exposure.
Feather damaging behavior is another distressing issue seen in many greys. This complex problem can stem from various factors, including poor early life experiences, lack of environmental enrichment such as foraging and bathing, insufficient exercise, inadequate sunlight, limited out-of-cage time, and malnutrition. Chronic stress, often linked to these risk factors, also plays a role. Providing liberty, outdoor time, and balanced social opportunities are primary factors in maintaining a grey’s mental well-being and can contribute to resolving feather damaging behavior.
Tips for Successful African Grey Ownership
For those considering or currently owning an African Grey, the following recommendations can foster a more successful and enriching experience:
- Companionship: Consider housing more than one grey to provide social interaction.
- Diet: Offer a high-quality pellet-based diet supplemented with vegetables rich in betacarotene.
- Enrichment: Provide ample foraging and learning opportunities.
- Independence: Encourage self-reliance.
- Outdoor Access: Set up an aviary that allows for sunbathing.
- Early Development: If acquiring a baby, seek one that is parent-reared or has interacted with other adult greys. Older birds are also excellent companions.
- Flight: Avoid clipping wings if your grey is capable of flight.
- Absences: Arrange care thoughtfully; avoid leaving a grey with a caregiver who only visits briefly.
- Out-of-Cage Time: Maximize time outside the cage, encouraging liberty and choice.
- Avoid Conflict: Refrain from engaging in power struggles with your grey.
Final Thoughts on African Greys
African Greys are complex and remarkable birds. Their capacity for deep connection, intelligence, and unique personalities makes them a favored companion for many. To fully appreciate the gifts they offer, owners must be exceptional in their relationships, honoring the birds’ innate developmental needs and sensitivities. By providing a balanced environment that supports their physical, mental, and social development, we can ensure these incredible creatures thrive.
References:
Aydinonat D, Penn DJ, Smith S, Moodley Y, Hoelzl F, Knauer F, et al. (2014) Social Isolation Shortens Telomeres in African Grey Parrots (Psittacus erithacus erithacus). PLoS ONE 9(4): e93839.
Costa P, Macchi E, Valle E, De Marco M, Nucera DM, Gasco L, Schiavone A. 2016. An association between feather damaging behavior and corticosterone metabolite excretion in captive African grey parrots (Psittacus erithacus) PeerJ 4:e2462
Griffin, Jenny (13 February 2012). “Species Spotlight on the African Grey Parrot”. Brighthub.
Holman, R. 2008. “Psittacus erithacus” (On-line), Animal Diversity Web.
Juniper, Tony and Parr, Mike. Parrots: A Guide to Parrots of the World. New Haven: Yale University Press. 1998
Lafeber Company. 2019. African Grey Parrot.
Stromberg, Joseph. 2012. African Grey Parrots Have the Reasoning Skills of 3-year-olds.
Sanford, Michael, BVSc, MRCVS. 2004. The Effects of UV-B Lighting Supplementation in African Grey Parrots. Selected Papers from the International Conference on Exotics 2004.
Mikolasch, Sadra, Kotrschal, Kurt and Schloegl, Christian. African grey parrots (Psittacus erithacus) use inference by exclusion to find hidden food.
Reuell, Peter. 2017. Discerning Bird. The Harvard Gazette.
Seibold-Torres C, Owens E, Chowdhary R, Ferguson-Smith M, A, Tizard I, Raudsepp T. 2015. Comparative Cytogenetics of the Congo African Grey Parrot (Psittacus erithacus) Karger Cytogenetic and Genome Research.
Valla, Daniela. 2019. 5 Surprising Facts About African Grey Parrots.
