Brazil’s rich biological and cultural diversity makes it an exceptional location for examining the commerce in live wild birds and its implications for conservation. This paper catalogues the live bird species being traded in Brazil, characterises the trade in these animals, and discusses the implications for avian conservation. In spite of being illegal, capturing and selling birds is still a very common practice in Brazil and involves many actors who make up part of a large commercial network that distributes wild animals to every corner of the country. Our survey revealed that at least 295 bird species are illegally sold as pets in Brazil, with estimates derived from this data pointing to a total of more than 400 species - about 23% of the number of extant bird species in the country. Of the bird species recorded, two were classified as “Critically Endangered”, nine as “Endangered”, six as “Vulnerable”, and 19 as “Near Threatened” according to the most recent IUCN Red List. Most of the species recorded in this study as being widely bought and sold (including on the international market) are not listed by CITES even though many of them are in fact threatened. In light of the widespread illegal trade in wild birds in Brazil and the conservation implications for the species involved, there is an urgent need for actions that can control these activities. Steps should be taken to address the illegal traffic directly and these must include monitoring, law enforcement, effective sentencing (including deterrent sentences), targeting end-users, captive breeding, and education at all levels, taking into account the cultural, economic, social, and ecological aspects of the human populations involved.

During a period of 12 months in 2007 and 2008, a study of the parrot trade within Peru was carried out. In this study, 20 main wildlife markets were visited in eight cities in order to estimate the number of parrot species and individuals traded legally and illegally within a year. The study also gathered extra information from vendors and customers through informal interviews about the trade process. Additionally we contracted one person in two markets between February and May 2008 to monitor how many species and individuals entered the trade. During the study, four threatened species (the ‘Endangered’ Gray-cheeked Parakeet Brotogeris pyrrhoptera, the ‘Vulnerable’ Military Macaw Ara militaris, the ‘Vulnerable’ Yellow-faced Parrotlet Forpus xanthops and the ‘Near Threatened’ Red-masked Parakeet Aratinga erythrogenys) and one additional species listed in CITES Appendix 1 (Scarlet Macaw Ara macao) were found being traded. Thirty-four species were recorded in total, 33 of which are native to Peru (representing 63% of the 52 known Peruvian parrot species) and one of which (Monk Parakeet Myiopsitta monachus) is native to Bolivia and Argentina. Our results show that even for the seven species which can be legally traded in Peru, the number of individuals being traded can greatly exceed the numbers that can officially be traded legally. We directly counted 4,722 parrots for sale and using a measured detection rate of 3% we estimate a total market size in the cities surveyed of between 80,000 and 90,000 individuals. As our surveys sampled only 8 out of Peru’s 24 departmental capitals and there are also other large cities, these numbers are likely to represent only a part of the total trade in Peru. To the best of our knowledge this is one of the first detailed studies of the internal trade in a source country for the international parrot trade. Our results suggest that such internal trade is likely to be a significant conservation issue that has previously been largely overlooked.

The trade in laughingthrush species native to Indonesia is not carried out in accordance with Indonesian legislation and regulations. During 65 surveys carried out in bird markets in 1997–2008, more than 11,000 laughingthrushes representing 10 species were observed, including all five species native to Indonesia. Bird dealers claim that these species are becoming increasingly scarce in Indonesia due to over-harvesting for trade, especially the Sumatran endemic Black-and-white Laughingthrush G. bicolor and the Javan endemic Rufous-fronted Laughingthrush G. rufifrons. Indonesia has legislation in place to protect these species from over-exploitation, yet the illegal trade continues on a large scale, carried out openly in city bird markets. Enforcement of this legislation is critical in order to prevent these species from becoming perilously threatened.

Currently listed as Endangered on the IUCN Red List of Threatened Species, the Straw-headed Bulbul Pycnonotus zeylanicus is being driven towards extinction throughout most of its range by unregulated illegal trade supplying the demand for songbirds. We conducted surveys of bird markets in North and West Kalimantan, and Central, West and East Java between July 2014 and June 2015, and observed a total of 71 Straw-headed Bulbuls in 11 markets in eight cities. Comparing our data with the literature, we found that as numbers in markets are decreasing, prices are increasing to over 20 times the prices recorded in 1987, indicating that numbers in the wild are diminishing. This is corroborated by widespread extirpations throughout their range and reports from traders that Straw-headed Bulbuls are increasingly difficult to locate, while demand from consumers remains high. Concerted efforts from a variety of stakeholders are urgently needed to prevent the extinction of this species in the wild. We recommend that the Straw-headed Bulbul be included in Indonesia’s list of protected species, considered for uplisting to Critically Endangered on the IUCN Red List and listed in Appendix I of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). We also urge the Indonesian Government to effectively enforce existing laws, targeting the open bird markets to shut down the trade in this and other threatened species.

Demand for the ‘ivory’ casques of the Helmeted Hornbill Rhinoplax vigil appears to have risen very sharply, although the species is legally protected in every range state (Brunei, Indonesia, Malaysia, Myanmar, Thailand) and it is on Appendix I of CITES. Seizure records and other sources indicate that the majority of hornbills are being killed in Indonesia on the islands of Borneo and Sumatra and smuggled to China where the casques are carved for commercial sale. Between March 2012 and August 2014 a minimum 2,170 heads and/or casques were seized from the illegal trade in Indonesia and China in identifiable enforcement actions. Seizures were made from poachers, smugglers, processing facilities and retailers (both physical shops and online traders). Thirteen seizures occurred in Indonesia in which no fewer than 1,117 specimens were confiscated. In China, 18 seizures resulted in the confiscation of 1,053 specimens. Anecdotal evidence suggests the species is now rare in Indonesia but that demand, reflected in the high prices involved, will not soon abate. Efforts are therefore urgently needed to end this illegal trade, which is controlled by organised crime with interests in other wildlife products, to advertise the penalties for transgressors, and to create awareness of the law and the plight of the species among potential consumers.

South-East Asia’s bird trade is of global conservation concern as it has massively depleted wild populations of many species. Parrots (Order Psittaciformes) are especially vulnerable because they are the most heavily traded group of birds globally under the Convention on International Trade in Endangered Species (CITES) appendices. Singapore’s involvement in the global pet bird trade as a transhipment hub is well documented, particularly for parrots. Yet, much less is known about the links between its domestic and international trade. We attempt to quantify this relationship by comparing bird trade data on the CITES database with past market surveys of pet shops, complemented with semi-structured interviews with 30 parrot owners in Singapore. We report a decline in total imports and exports of CITES-listed birds in Singapore from 2005 to 2016, consistent with global trends after the European Union trade ban on wild bird imports. However, parrots continue to make up the majority of total imports; and there was a yearly increase in the percentage of parrot imports out of total imports. In addition, we report a difference in imports and exports of 54,207 CITES I, II and III listed birds into Singapore i.e. birds imported but not re-exported. A substantial proportion of these birds were possibly channelled into the domestic pet trade or used as breeding stock. Interviews with parrot owners confirmed the growing demand and popularity of parrots and particularly of larger species. We conclude that the domestic demand for parrots may have been previously underestimated, and make recommendations to manage Singapore’s international and domestic pet bird trade such as implementing a licensing and records system to track the movement of birds.

Between October 1991 and February 1992 field surveys on the status of parrots in the North Moluccas were conducted on Obi, Bacan and Halmahera, with principal focus on three significantly traded species, White Cockatoo Cacatua alba, Chattering Lory Lorius garrulus and Violet-necked Lory Eos squamata. Variable circular plots and variable-distance line transects were used to estimate minimum and maximum population densities at each of 18 sites. C. alba and L. garrulus preferred forest, the former largely confined to lowlands to 600 m, the latter occurring more in hilly areas to at least 1,300 m. E. squamata frequented all habitat types, being commoner in disturbed habitats though rarer at higher altitudes. Minimum populations (the first two being global) were 50,000, 46,000 and 66,000 respectively, and minimum estimated captures in 1991 5,120, 9,600 and 2,850, indicating overexploitation of the first two species. To ensure sustainability, total annual catch quotas should be reduced to 1,710, 810 and 1,590 respectively and allow for fair division between islands. Training, enforcement, monitoring, research and habitat conservation are all needed.

The Critically Endangered Black-winged Myna Acridotheres melanopterus is being pushed towards the brink of extinction in Indonesia due to continued demand for it as a cage bird and the lack of enforcement of national laws set in place to protect it. The trade in this species is largely to supply domestic demand, although an unknown level of international demand also persists. We conducted five surveys of three of Indonesia’s largest open bird markets (Pramuka, Barito and Jatinegara), all of which are located in the capital Jakarta, between July 2010 and July 2014. No Black-winged Mynas were observed in Jatinegara, singles or pairs were observed during every survey in Barito, whereas up to 14 birds at a time were present at Pramuka. The average number of birds observed per survey is about a quarter of what it was in the 1990s when, on average, some 30 Black-winged Mynas were present at Pramuka and Barito markets. Current asking prices in Jakarta are high, with unbartered quotes averaging USD 220 per bird. Our surveys of the markets in Jakarta illustrate an ongoing and open trade. Dealers blatantly ignore national legislation and are fearless of enforcement actions. Commercial captive breeding is unlikely to remove pressure from remaining wild populations of Black-winged Mynas. Efforts to end the illegal trade in this species and to allow wild populations to recover are urgently needed. We also recommend the immediate inclusion of Black-winged Mynas in Appendix III of CITES to allow for international support to Indonesia in clamping down on international trade of the species.

An assessment of trade in parrots throughout Venezuela, 1988–1989, reveals alarmingly high internal and international levels. The national trade has main outlets in major cities, but is now compounded by the use of feathers for Indian artifacts sold to tourists. International trade involves illegal export chiefly from the Orinoco Delta, the majority of such birds (65,000–75,000) destined for Guyana. The large macaws suffer badly from both types of trade, but owing to its restricted range the endemic Amazona barbadensis is perhaps the most critically threatened species. Other species are assessed and, along with key sites, identified in priority order for remedial action, which should include more detailed field studies, rigorous trade data analysis, exchange of trade data with major neighbours, census and monitoring technique improvements, educational campaigns, and strict breeding facility control.

In order to determine whether Aratinga erythrogenys and Brotogeris pyrrhopterus can formally classified as globally threatened species, their distribution, population sizes and ecological requirements are reviewed, together with national and international trade data from the last decade. The study concludes that, on current data, it is not possible to classify the two species formally, but there are strong indications that, at least locally, the populations of the two species are in decline. The causal factors appear to be a combination of high trade levels and habitat loss. It is essential that trade moratoria are implemented, pending the outcome of further research into the species' population sizes, ecology and breeding success, and further work to determine the extent of trade. Interim recommendations are given and it is proposed that future exploitation of the species should continue only when it has been determined that it has a sustainable basis.

After habitat loss and degradation, the leading threats to biodiversity are over-exploitation and invasive alien species. For birds, newly synthesised data using the standard classification schemes for utilisation and threat types for the IUCN Red List allow novel analyses on the importance of these threats and permit the calculation of Red List Indices (RLIs) to show trends in the status of birds driven by these factors. At least 45.7% of extant bird species (4,561 species) are used by humans, principally for pets (37.0%) and for hunting for food (14.2%), but other uses include sport hunting, ornamentation and traditional medicine. Much of this use drives trade at an international scale, involving at least 3,337 species (33.9%, substantially higher than previous estimates), mostly for the pet trade. RLIs show that although successful control and management of use and trade have led to some species improving in status, this has been outweighed by the number of species deteriorating in status owing to unsustainable exploitation. Overall, the RLI showing trends in extinction risk driven by issues related to use shows a negative slope: human use of birds is currently unsustainable. Similarly, and of relevance to the Convention on the International Trade in Endangered Species (CITES), the RLI for internationally traded bird species showing trends in extinction risk driven by issues related to international trade is also declining: international trade remains a threat to the world's birds. Invasive species impact at least one third of the world's threatened bird species (398 species, 32.6%), with mammals being the most important (impacting 81.1%), particularly through predation by carnivores and rodents. The RLI illustrating impacts of invasive species shows that they are driving a deterioration in the status of the world's birds. RLIs for the impacts of use and invasive species will be important indicators to help track progress towards the target of significantly reducing biodiversity loss by 2010.

Accurate assessments of population sizes and trends are fundamental for effective species conservation, particularly for social and long-lived species in which low reproductive rates, aging demographic structure and Allee effects could interact to drive rapid population declines. In the parrots (Order Psittaciformes) these life history characteristics have combined with habitat loss and capture for the pet trade to lead to widespread endangerment, with over 40% of species classified under some level of threat. Here we report the results of a population survey of one such species, the Yellow-naped Amazon, Amazona auropalliata, that is classified as ‘Endangered’ on the IUCN Red List. We conducted a comprehensive survey in June and July of 2016 of 44 night roosts of the populations in contiguous Pacific lowlands of northern Costa Rica and southern Nicaragua and compared numbers in Costa Rica to those found in a similar survey conducted in June 2005. In 2016 we counted 990 birds across 25 sites surveyed in Costa Rica and 692 birds across 19 sites surveyed in Nicaragua for a total population estimate of only 1,682 birds. Comparisons of 13 sites surveyed in both 2005 and 2016 in Costa Rica showed a strong and statistically significant decline in population numbers over the 11-year period. Assessment of group sizes approaching or leaving roosts indicated that less than 25% of groups consisted of three or more birds; there was a significantly higher proportion of these putative family groups observed in Nicaragua than Costa Rica. Taken together, these results are cause for substantial concern for the health of this species in a region that has previously been considered its stronghold, and suggest that stronger conservation action should be undertaken to protect remaining populations from capture for the pet trade and loss of key habitat.

Since antiquity, the keeping of finches as pets has been common throughout the Mediterranean countries and it remains a widespread hobby to the present day. Since most finches are sourced from the wild this hobby can have implications for their conservation, especially for already imperilled species. We conducted a survey of 257 households in the city of Guelma, in the north-east of Algeria, and of 70 participants to a European Goldfinch Carduelis carduelis show contest in Algiers, to understand the owners’ motives for keeping cage birds and find solutions to mitigate any negative effects on the trade. Keeping and showing finches in Algeria is a male-dominated hobby, especially for the 30–40 year age bracket. Our surveys indicate that almost 60% of households had a cage bird, with the European Goldfinch being the most popular species. With a mean of 0.75 goldfinches per household we estimate that in Guelma alone some 17,000 are kept in captivity. Between 70% and 90% of the owners indicated that their birds were indeed wild-sourced, and over 85% of them were aware of the protected status of the European Goldfinch in Algeria. Our findings underline the need for strict enforcement of existing laws and better targeted awareness campaigns to influence the behaviour of owners in order to reduce the demand for wild specimens.

Parrot poaching and the subsequent illegal trade in the Neotropics are exacerbating the decline in parrot populations. Little is known, however, on where, when and how parrots are poached. The goals of this study were to identify the spatio-temporal patterns of parrot poaching in order to identify ways in which poaching could be reduced, using parrot data (9,013 individuals from 27 species) collected daily in a major illicit wildlife market in Santa Cruz de la Sierra, Bolivia, in 2005. Parrot data identified the individuals by species, age, date of arrival at market, and the poaching location. Parrot poaching strongly varied seasonally, with differences among municipalities, species, and age classes. While almost 90% of parrots were poached within a 234 km radius of the market, 84% originated from seven municipalities in which two of them accounted for 56% alone. With regard to species, six of the 27 market species accounted for nearly 90% of total individuals. A disproportionate share of parrots (47%) arrived between July and September. Poaching of adults and juveniles peaked however at different times of the year, offering valuable information for species where very little is known about their breeding phenology. Contrary to the idea that most parrot trade comes from nest poaching, most poached parrots (c.70%) were adults, which outnumbered juveniles in 21 out of the 26 native species. Therefore, the detrimental effects of parrot poaching are higher than simple trade numbers would suggest when considering that harvesting of adults has a stronger impact on the population viability and risk of extinction of long-lived species. Based on the findings, we recommend the allocation of police and conservation resources to patrol particular areas at particular times of the year in order to reduce the likelihood of poaching by species, age classes, and conservation status.

We monitored the illegal pet trade in Los Pozos pet market from August 2004 to July 2005. As indicated in Bolivian law, all unauthorized trade in wild animal species is illegal, especially species considered threatened by IUCN. During this period, we recorded 7,279 individuals of 31 parrot species, including four threatened species, two of which were being transported from Brazil through Bolivia to markets in Peru. The most frequently sold species was the Blue-fronted Parrot Amazona aestiva with 1,468 individuals observed during our study, the majority of which (94%) were believed to have been captured in the wild. Most of the purchased birds remain within Bolivia, while the more expensive, threatened species frequently head to Peru; some individuals may even reach Europe. We believe our study describes only a small proportion of the Bolivian parrot trade, underscoring the potential extent of the illegal pet trade and the need for better Bolivian law enforcement.

Resumo

Monitoreamos el comercio ilegal de aves en el mercado de mascotas de Los Pozos, desde agosto de 2004 a julio de 2005. De acuerdo a lo que establece la ley boliviana, todo comercio no autorizado de animales salvajes es ilegal, especialmente de especies consideradas Amenazadas por la IUCN. Durante este periodo, grabamos 7.279 individuos de 31 especies de loros, incluyendo 4 especies amenazadas, de las cuales dos fueron transportadas desde Brasil a través de Bolivia hacia mercados en Perú. La especie más frecuentemente vendida fue el Loro Frente Azul Amazona aestiva, con 1.468 individuos observados durante nuestro estudio, de los cuales creemos que un 94% ha sido capturado en su hábitat natural. La mayoría de la compra de aves permanece dentro de Bolivia, mientras que las más caras especies amenazadas, se dirigen a Perú; algunos individuos pueden incluso alcanzar Europa. Creemos que nuestro estudio describe sólo un pequeão porcentaje del comercio de loro boliviano, subrayando el grado potencial del comercio ilegal de mascotas y la necesidad de una mejor aplicación de la ley boliviana.

A considerable variety of Indonesian avifauna is forced into the domestic and international pet trade, where the majority of individuals are caught in the wild. To monitor the volume and development of the trade and to evaluate the threat status of the traded species, bird market surveys are usually performed. The most commonly used monitoring technique is the “Direct Counting Method – DCM”, i.e. the counting of openly displayed individuals offered for sale. In this study, we evaluate the reliability of the outputs that DCM delivers by conducting regular long-term bird censuses at two of the main animal markets in Medan (Sumatra, Indonesia) involving 10 major local vendors specialising in the Sumatran Laughingthrush (Garrulax bicolor; SL), our target species. Both markets were visited from March to December 2015 with three different survey intervals (one, two and four visits per month). In total, according to DCM, we recorded up to 461 SL individuals offered for sale. However, a comparison of the monthly logs recorded directly by the vendors during the same period revealed that DCM only uncovered a negligible proportion of the total trade. Specifically, we detected only 4.6%, 8.1% and 16.1% of the traded SL individuals in relation to the set survey intervals. While the numbers of recorded SL individuals according to DCM and the three survey intervals were significantly interrelated, none of them correlated with the real numbers of traded birds provided by the vendors. Our results suggest that census-based market data are underestimated, and represent an unknown proportion of true trade volumes, regardless of the intensity of visits. In order to obtain reliable data and prevent the underestimation of the volume of trade, we recommend of undisclosed monitoring of markets and the engagement of trusted individuals with a past personal interest in this field or, if possible, the vendors themselves.

Timneh Parrots Psittacus timneh are a threatened species endemic to the moist forests of West Africa. In 2016, they were categorised as ‘Endangered’ on the IUCN Red List, due to suspected rapid population declines driven by habitat loss and heavy trapping for the pet trade. Systematic assessments of the status of populations are lacking for much of their range and addressing this knowledge shortfall has been identified as a priority action. We combined multiple research approaches to investigate the distribution, trends and threats to Timneh Parrots in Guinea Bissau, where the species is restricted to the islands of the Bijagós archipelago and Pecixe. Direct observational surveys were conducted along line transects on 19 islands. A total of 69 groups were observed on eight of these islands, with the majority (78%) seen on just two islands. Forty-two interviews were conducted with local community members on 24 islands. Interviewees reported the species to occur on 20 islands and that populations are generally perceived to have declined in recent decades. Based on these findings and existing data we conclude that Timneh Parrots occur on 22 of the 32 islands considered and estimate the national population in Guinea-Bissau to be in the order of several hundred individuals, with perhaps half of the parrots occurring on the islands of João Vieira and Meio. Investigations into the factors linked to inter-island variation in parrot densities indicate that densities are highest on the islands which are most remote from permanent human settlements. These findings suggest that human activities including habitat modification and trapping have been important in driving population declines in Guinea-Bissau. We consider the implications of these findings for the conservation of Timneh Parrots.

In ad hoc survey inventories of eight major bird markets in Java in 2014 and 2015, 615 individuals from nine species of the Garrulax genus were found for sale. The most numerous species was Sunda Laughingthrush Garrulax palliatus (215 individuals), followed by Chinese Hwamei G. canorus and Chestnut-capped Laughingthrush G. mitratus. Prices collected in Jakarta revealed that non-native species were the most expensive. Information from these and previous surveys indicate that prices for Sumatran Laughingthrush Garrulax bicolor appeared to have soared since 2007, suggesting increasing rarity of the species. We urge the Indonesian Government to take action against the illegal trade in laughingthrushes under existing laws, especially for the Rufous-fronted Laughingthrush Garrulax rufifrons which is listed on the national protected species list. We also recommend that the Sumatran Laughingthrush Garrulax bicolor be listed as a protected species under Indonesian law. As wild populations of Rufous-fronted Laughingthrush and Sumatran Laughingthrush are threatened by trade, we recommend an urgent review of the conservation status of both species on the IUCN Red List.

The practice of keeping birds is a long-held tradition in South-east Asia, including in Singapore. Beyond market surveys that have documented Singapore’s sizeable bird market, there is a compelling need to understand the underlying drivers of demand for songbirds, and how these are influenced by social factors. We conducted semi-structured surveys of 114 songbird owners in Singapore, so as to determine their behaviour, demography, and preferences for owning songbirds and mapped Singapore’s songbird trade network. Forty-four percent of respondents reported to not prefer either wild-caught or captive-bred birds and another 37% preferred captive-bred birds. Over half (51%) did not think that there were any differences in the singing capabilities of the songbird from either source. Influence from family members and close contacts were cited as the most influential motivational factor for bird-keeping. The majority of respondents were middle-aged (77% aged 40 and above), and two-thirds (67%) were of Chinese ethnicity. Purchasing power and socio-economic status were not deemed to be strong considerations for owning songbirds. Neither was songbird ownership regarded as a status symbol, in contrast to parrot ownership in Singapore. Instead, social factors played influential roles in the songbird community, shaping the way owners gather, interact, and trade at bird shops and bird cage hanging spots. This study offers novel insights into the motivations underlying songbird ownership and its complex community linkages. We advocate for conservation interventions to target specific demographic groups that are embedded and influenced by communities so as to promote sustainable trade in songbirds.

Amazona lilacina is a threatened species endemic to Ecuador, existing across a patchwork of mangroves, lowland coastal forests, agricultural and community owned land. The species was described in 2014 and listed as ‘Endangered’ on the IUCN Red List, however, full assessment of the population was lacking. Using a combination of field observations, roost surveys and community questionnaires, conducted over the last 20 years, we provide up-to-date information on the species’ Extent of Occurrence, estimate its global population size, and evaluate its level of threat. Our results suggest the species occurs across an area of 19,890 km2 in three distinct geographically isolated subpopulations. Roost surveys across the range estimate the minimum remaining population at 741–1,090 individuals and we present evidence to suggest a 60% decline over the past 19 years in one part of the species’ range. We conducted community questionnaires with 427 people from 52 communities. The presence of pet parrots was reported in 37 communities, including 17 communities which reported pet A. lilacina. From this we predict that over half of all communities within our study area keep parrots as pets and at least 96 communities keep A. lilacina. Our findings justify an IUCN Red Listing of at least ‘Endangered’ for this species and highlight the need for conservation support. In order to assess population health in more detail, further research is required to assess genetic diversity and roost dynamics, and to identify areas that may be important for feeding and nesting throughout the range. As many of these areas are likely to overlap with community owned land, we suggest that future conservation actions should revolve around, and be led by, these communities.