Bird Trade Research Articles

Live Wild Bird Trade and Sellers’ Biosecurity Risks in Kaduna State, Nigeria

Aims: The first highly pathogenic avian influenza (HPAI) H5N1 outbreak in Africa occurred in Kaduna State, Nigeria and despite possible introduction of H5N1 virus into Nigeria through wild birds; few studies have been undertaken on the risk of live wild bird trade and sellers” biosecurity practices on introduction, spread and maintenance of diseases in the country. This study assessed wild bird trade and sellers” biosecurity risk towards disease surveillance and control in Kaduna State, Nigeria.
 Place and Duration of Study: Live wild bird markets in Kaduna State, Nigeria between March, and May 2012.
 Methodology: Live wildbird markets(LWBMs) biosecurity and sellers’ knowledge, attitudes and practices on HPAI was assessed using biosecurity checklist and structured questionnaire, respectively. Wild bird trade was studied through a market survey in LWBMs.
 Results: All sellers were male and their main source of income was the wild bird trade. Some sellers (22.7%) would report sick birds only when attempted treatment fails. Sellers kept poultry at home (78.9%) with 100% allowing poultry–wild birds contact. Over 31.6% sellers do not wash hands with soap after handling birds. About 86.4% sellers heard of AI with 84.2% hearing from radio. No sellers knew any HPAI clinical sign though 21.1% knew HPAI affects human beings and none believes HPAI affects human beings. Sellers would report HPAI outbreak to reduce losses (38.9%). None of the LWBMs was fenced with birds tied and allowed to move in 25% of LWBMs. Cages were wood/metal while fenced pens constructed from wood/wire mesh with un-cemented floor. No LWBM sourced birds from one reliable source neither were birds separated by species. In 50% of LWBMs, cages were stacked without paper or other materials lined within cages. No LWBM either stored feed in rodent proof containers or had a rodent control program. Other livestock were sold in 75% of LWBMs. Free flying birds interact with wild birds in 75% of LWBMs while free range poultry – wild bird interaction occurred in 25% of LWBMs. No seller wore protective clothing in any LWBM. All markets practice regular cleaning of cages and pens though none disinfects cages regularly. All LWBMs dispose dead birds properly by burning or burying though 25% dispose wild bird manure improperly. Over 75.9% of biosecurity features in LWBMs were risky with 76.2% being risky biosecurity practices and 80% (17/21) due to poor LWBM infrastructures. Food (31.8%), traditional medicine (45.5%) and pets (77.3%) were reported wild birds uses. There was high demand for birds of prey during election years. White stork (11.42%) and geese (9.94%) were the main birds on sale. Threatened and rear wild bird species were being traded in the LWBMs. Over 45% of birds were sourced from 9 foreign countries with majority coming from Chad. Bird prices range was ₦300 ($1.9) to ₦125,000 ($781). Mammals and reptiles were also sold in LWBMs with prices from ₦500 ($3.1) to ₦ 1.2million ($7500). Wild birds on sale in the four LWBMs were valued at ₦6,575,300 ($41,100) comprising of 71.4% of total value of animals (₦9,207,300) on sale.
 Conclusion: Sellers’ biosecurity practices was poor with high biosecurity risk due to low-risk perception. Biosecurity in LWBMs in Kaduna State was poor with high risk to introduction, spread and maintenance of HPAI. Wild bird trade in Kaduna State is linked to the global trade and could be a source for disease introduction into Nigeria. There is need for sellers to be trained on HPAI and other emerging infectious diseases and routine surveillance of EIDs in LWBMs. The wild bird trade should be legalized and regulated.

Conservation implication and traditional ecological knowledge on trading bird: A case study in Depok bird market in Surakarta, Central Java, Indonesia

Abstract. Putri FK, Alicia F, Noven HJ, Sholiqin M, Himawan W, Javarendra RA, Liza N, Partasasmita R, Iskandar J, Naim DM, Setyawan AD. 2021. Conservation implication and traditional ecological knowledge on trading bird: A case study in Depok bird market in Surakarta, Central Java, Indonesia. Biodiversitas 22: 5636-5647. Bird species have been the most popular animals in Indonesia for such a long time. Therefore, the demand for birds has been rising in urban areas. The bird species are usually traded, including selling and buying activities in urban bird markets. The increase of bird trading in Indonesia also increased Indonesian people's economic and social benefits. Consequently, there is a chance that many bird trading in bird markets are not managed carefully without preventing bird species extinction in rural ecosystems. This paper aimed to assess the conservation status of birds sold and the Traditional Ecological Knowledge (TEK) of bird traders in Depok bird market in Surakarta (Solo), Central Java, Indonesia. The study used a qualitative method with the ethno-ornithological approach. The results showed that the diversity of birds encountered in the bird market of Depok was considered high, 55 species were recorded, representing 29 families. The Indonesian law protects seven bird species while 12 species are considered endemic. Moreover, 8 birds are included in IUCN Red List. The bird naming is based on particular categories agreed on in the local community. Furthermore, social involvement through education and local wisdom might profoundly impact conservation efforts to preserve the bird population.

Analysis of the movement of live broilers in Guangxi, China and implications for avian influenza control.

Most Chinese provinces have a daily-updated database of live animal movements; however, the data are not efficiently utilized to support interventions to control H7N9 and other avian influenzas. Based on official records, this study assessed the spatio-temporal patterns of live broilers moved out of and within Guangxi in 2017. The yearly and monthly networks were analyzed for inter- and intra-provincial movements, respectively. Approximately 200,000 movements occurred in 2017, involving the transport of 200 million live broilers from Guangxi. Although Guangxi exported to 24 out of 32 provinces of China, 95% of inter-provincial movements occurred with three bordering provinces. Within Guangxi, counties were highly connected through the live broiler movements, creating conditions for rapid virus spreading throughout the province. Interestingly, a peak in movements during the Chinese Lunar New Year celebrations, late January in 2017, was not observed in this study, likely due to H7N9-related control measures constraining live bird trading. Both intra- and inter-provincial movements in March 2017 were significantly higher than in other months of that year, suggesting that dramatic price changes may influence the movement's network and reshape the risk pathways. However, despite these variations, the same small proportion of counties (less than 20%) exporting/importing more than 90% of inter- and intra-provincial movements remains the same throughout the year. Interventions, particularly surveillance and improving biosecurity, targeted to those counties are thus likely to be more effective for avian influenza risk mitigation than implemented indiscriminately. Additionally, simulations further demonstrated that targeting counties according to their degree or betweenness in the movement network would be the most efficient way to limit disease transmission via broiler movements. The study findings provide evidence to support the design of risk-based control interventions for H7N9 and all other avian influenza viruses in broiler value chains in Guangxi.

Cross-Amplification in Strigiformes: A New STR Panel for Forensic Purposes.

Strigiformes are affected by a substantial decline mainly caused by habitat loss and destruction, poaching, and trapping. Moreover, the increasing trend in bird trade and the growing interest in wild-caught rather than captive-bred birds are expected to encourage illegal trade. The biomolecular investigation represents a valuable tool to track illegal trade and to explore the genetic variability to preserving biodiversity. Microsatellite loci (STRs) are the most used markers to study genetic variability. Despite the availability of species-specific microsatellite loci in Strigiformes, a unique panel permitting the description of the genetic variability across species has not been identified yet. We tested 32 highly polymorphic microsatellite markers to evaluate the reliability of a unique microsatellite panel in different species of Strigiformes and its use for conservation and forensic purposes. We included in the study 84 individuals belonging to 28 parental groups and 11 species of Strigiformes. After screening polymorphic microsatellite loci, the description of genetic variability, and the kinship assessment, we characterized a final panel of 12 microsatellite loci able to identify individuals in 9 Strigiformes species. This STR panel might support the authorities in the forensic investigation for suspected smugglers and false parental claims; moreover, it can be useful to evaluate relatedness among individuals in captive-bred populations and to implement research projects finalized to the description of the genetic variability in wild populations.

A Preliminary Assessment of the Potential Health and Genetic Impacts of Releasing Confiscated Passerines Into the Wild: A Reduced-Risk Approach.

The illegal capture and trade of wild birds have long been threats to biodiversity. The rehabilitation and release of confiscated animals may be a useful conservation tool in species management. However, differences between populations regarding health (e.g., different pathogens) and adaptation (e.g., local adaptation) must be taken into account, since both can negatively impact the recipient population. In this pilot study, we used two of the most illegally trafficked Brazilian wild passerine species, namely the red-crested cardinal (Paroaria coronata) and green-winged saltator (Saltator similis) as case studies and assessed some of the health threats that the release of confiscated passerines may pose to free-living birds. We also investigated the level of difference in mitochondrial genetic structure among populations living in different ecoregions. Blood, feces, and oropharyngeal swabs from confiscated (n = 115) and free-living (n = 120) passerines from the release sites were tested for the Newcastle disease virus, Salmonella spp., and Mycoplasma gallisepticum. These are considered major avian diseases by the Brazilian National Avian Health Program. We analyzed mtDNA to study the difference in genetic structure between populations using samples from 127 free-living passerines. We found no evidence of the Newcastle disease virus or Salmonella spp. in confiscated or free-living passerines from either species. However, the levels of infection with M. galissepticum detected in our study for red-crested cardinals and green-winged saltators calls for a high degree of caution in captive release programs. The difference in genetic structure between populations occurring in different regions was low, and was not significant between those from the Pampa/Subtropical Grasslands region. These results suggest that it may be possible to establish a cost-effective and sensitive protocol for releasing confiscated songbirds, provided that further genome-wide studies indicate that the functional genetic diversity among (at least some of the) populations is also low.

Understanding retail dynamics of a regionally important domestic bird market in Guangzhou, China

AbstractThe prevailing methodology of noncontinuous wildlife market surveys contributes little to our understanding of the spatiotemporal variations of markets and their supply. Here, we investigate trends in bird trade in a large regional domestic market. Near‐continuous monthly surveys at a pet market in Guangzhou, China discovered over 95,000 individuals of 147 species between 2011 and 2013. We analyzed optimal survey frequency, finding that autumn is the best season to detect maximal species diversity. In a mixed‐effects model, we found that species‐specific purposes for trade controls the occurrence of species across shops in a market. A buffer analysis showed that 13 of the 15 most abundant species are distributed within 200 km of the market. However, hotspots of range overlap for wild‐caught, native species were found at great distances from the market within China and along China's borders. Identifying the location of theoretical trapping bottlenecks (areas where trapping levels are high) from this market data can help identify regions (e.g., southwest China) that are affected by trade, where local bird populations may be experiencing residual impacts from harvesting. Our results provide insights to improve methodologies for monitoring wildlife markets and identify priority regions for population surveys of in‐demand wild bird species.

Characteristics and patterns of international trade in CITES-listed live birds in China from 2010 to 2019

There is a large international trade in live birds, which could affect wild bird populations at both national and global scales. It is thus crucial to understand the temporal and geographical dynamics of international trade in wildlife periodically to inform management. We characterized the international legal trade in live birds of species listed in the Appendices of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) by China from 2010 to 2019, and investigated the potential factors influencing this trade. According to the CITES Trade Database, China imported more than 90,000 live birds of about 130 species and exported only 603 live birds of 10 species from 2010 to 2019, indicating that China was a major importer of this group. Most bird species imported by China were Psittaciformes (e.g., Grey Parrot Psittacus erithacus, accounting for 86% of the total imported individuals), while most birds exported from China were Psittaciformes (75%; e.g., Fischer's Lovebird Agapornis fischeri) and Falconiformes (24%; e.g., Saker Falcon Falco cherrug,). These species were traded for different purposes such as commercial activities, zoo, and personal needs. Trading partners included over 40 countries: South Africa, Mali, Guyana, and Suriname were the main exporters of live birds to China, while Qatar and Saudi Arabia were the main importers of live birds from China. The optimal generalized linear model suggested that the bird species richness imported to China was only positively correlated with bird-keeping culture of the exporting countries, which contributed a large quantity (77.87%) to the variation of the bird species richness in trade based on the hierarchical partitioning analyses. Our results may have broad implications for better management of international bird trade with China, including improving population monitoring within their native ranges and invasion risk assessment of the most highly-traded wild-caught and non-native species, improving monitoring and reporting their trade, etc. Further studies are needed to look at trade in particular groups of birds (e.g. Psittaciformes and Falconiformes) for better understanding and management.

Understanding Singapore's dynamic parrot trade ecosystem

AbstractSingapore is prominent in the global trade of pet birds, primarily parrots. This includes its role as a key international transit hub, and also its growing domestic market, including for threatened species. There is a need to understand the trade beyond volumes and flows, including consumer knowledge, preferences and behaviours, and interactions with vendors, hobbyist groups and supporting industries. We used three methods to examine this: (1) a questionnaire with stakeholders (including parrot owners, hobbyist group members, breeders and supporting industry professionals), about the motivations for parrot ownership and interest in sustainable trade, (2) semi-structured interviews with key informants about trade dynamics, and (3) a review of online hobbyist groups. Based on our findings, we provide an initial mapping of the country's parrot trade ecosystem. Fifty-one per cent of respondents claimed to be a member of a parrot hobbyist group and 64% agreed their participation in such groups had encouraged them to purchase more parrots. The majority (71%) of parrot owners reported a preference for captive-bred rather than wild-caught parrots, and 72% were concerned about the illegal hunting of parrots for commercial trade. Most were willing to pay more (70%) and wait longer (73%) to procure a sustainably sourced parrot. Our approach presents the wildlife trade as a complex social phenomenon, with multiple physical and online channels, regulatory challenges, social networks, and evolving consumer preferences. We also document the pivotal role of hobbyist groups and their untapped potential to leverage these networks to improve sustainable trade.

A comprehensive review on avian chlamydiosis: a neglected zoonotic disease.

Avian chlamydiosis is one of the important neglected diseases with critical zoonotic potential. Chlamydia psittaci, the causative agent, affects most categories of birds, livestock, companion animals, and humans. It has many obscured characters and epidemiological dimensions, which makes it unique among other bacterial agents. Recent reports on transmission from equine to humans alarmed the public health authorities, and it necessitates the importance of routine screening of this infectious disease. High prevalence of spill-over infection in equines was associated with reproductive losses. Newer avian chlamydial species are being reported in the recent years. It is a potential biological warfare agent and the disease is an occupational hazard mainly to custom officers handling exotic birds. Prevalence of the disease in wild birds, pet birds, and poultry causes economic losses to the poultry industry and the pet bird trade. Interestingly, there are speculations on the ‘legal’ and ‘illegal’ bird trade that may be the global source of some of the most virulent strains of this pathogen. The mortality rate generally ranges from 5 to 40% in untreated cases, but it can sometimes be higher in co-infection. The intracellular lifestyle of this pathogen makes the diagnosis more complicated and there is also lack of accurate diagnostics. Resistance to antibiotics is reported only in some pathogens of the Chlamydiaceae family, but routine screening may assess the actual situation in all pathogens. Due to the diverse nature of the pathogen, the organism necessitates the One Health partnerships to have complete understanding. The present review focuses on the zoonotic aspects of avian chlamydiosis with its new insights into the pathogenesis, transmission, treatment, prevention, and control strategies. The review also briefs on the basic understandings and complex epidemiology of avian chlamydiosis, highlighting the need for research on emerging one health perspectives.

Large-Scale Trade in a Songbird That Is Extinct in the Wild

Indonesia is at the epicenter of the Asian Songbird Crisis, i.e., the recognition that the cage bird trade has a devastating impact on numerous imperiled bird species in Asia. The Javan pied starling Gracupica jalla, only in the last five years recognized as distinct from the pied starlings of mainland Southeast Asia, has been declared extinct the wild in 2021. Up until the 1980s, it used to be one of the most common open countryside birds on the islands of Java and Bali, Indonesia. From the early 2000s onwards, the species is commercially bred to meet the demand from the domestic cagebird trade. We conducted 280 market surveys in 25 bird markets in Java and Bali between April 2014 and March 2020, with 15 markets being surveyed at least six times. We recorded 24,358 Javan pied starlings, making it one of the most commonly observed birds in the markets. We established that, conservatively, around 40% of the birds in the market were sold within one week and used this to estimate that at a minimum ~80,000 Javan pied starlings are sold in the bird markets on Java and Bali. The latter represents a monetary value of USD5.2 million. We showed that prices were low in the 1980s, when all birds were sourced from the wild. It became more varied and differentiated in the 2000s when a combination of now expensive wild-caught and cheaper captive-bred birds were offered for sale, and prices stabilized in the 2010s when most, if not all birds were commercially captive-bred. Javan pied starlings are not protected under Indonesian law, and there are no linked-up conservation efforts in place to re-establish a wild population on the islands, although small-scale releases do take place.

Complete mitogenome of endemic plum-headed parakeet Psittacula cyanocephala - characterization and phylogenetic analysis.

Psittacula cyanocephala is an endemic parakeet from the Indian sub-continent that is widespread in the illegal bird trade. Previous studies on Psittacula parakeets have highlighted taxonomic ambiguities, warranting studies to resolve the issues. Since the mitochondrial genome provides useful information concerning the species evolution and phylogenetics, we sequenced the complete mitogenome of P. cyanocephala using NGS, validated 38.86% of the mitogenome using Sanger Sequencing and compared it with other available whole mitogenomes of Psittacula. The complete mitogenome of the species was 16814 bp in length with 54.08% AT composition. P. cyanocephala mitogenome comprises of 13 protein-coding genes, 2 rRNAs and 22 tRNAs. P. cyanocephala mitogenome organization was consistent with other Psittacula mitogenomes. Comparative codon usage analysis indicated the role of natural selection on Psittacula mitogenomes. Strong purifying selection pressure was observed maximum on nad1 and nad4l genes. The mitochondrial control region of all Psittacula species displayed the ancestral avian CR gene order. Phylogenetic analyses revealed the Psittacula genus as paraphyletic nature, containing at least 4 groups of species within the same genus, suggesting its taxonomic reconsideration. Our results provide useful information for developing forensic tests to control the illegal trade of the species and scientific basis for phylogenetic revision of the genus Psittacula.

Migração errática de Ascaridia hermaphrodita (Nematoda: Ascaridida) em papagaio-verdadeiro (Amazona aestiva) oriundo do comércio ilegal: relato de caso

ABSTRACT Ascaridiasis by Ascaridia hermaphrodita is a common parasitic disease in blue-fronted Amazon parrots (Amazona aestiva) and the contamination occurs by ingestion of eggs. Illegal trade of wild birds can increase the frequency of visceral erratic migration by this parasite. Hence, this report describes the erratic migration of A. hermaphrodita and associated lesions in a blue-fronted Amazon parrot. This is a retrospective study, which originated from several apprehension of illegal birds in the state of Paraíba, Brazil. Necropsy revealed intense intestinal ascarid infestation. Hepatic lesions were also observed associated with the parasite migration. Stereoscopy allowed the identification of the morphology of the parasites. Summarizing, this condition in wild birds is not fully understood and may be associated with illegal trade.

Trade in a small-range songbird, the Javan crocias, gives insight into the Asian Songbird Crisis

The Asian Songbird Crisis—the recognition that the cage bird trade is the number one threat to many songbirds—has focussed on either individual bird markets or specific taxa. We here show, through sustained monitoring, that even species that were not thought to be traded are also at risk from overexploitation. The Javan crocias Laniellus albonotatus is endemic to the montane forests of western Java–this remoteness was thought to be the reason why it had escaped from being at risk. We surveyed 21 bird markets over a 44-month period; the number of crocias recorded in markets (1.29 birds/survey) was negatively related to the distance to its habitat. The size of the bird market had no effect on the number of crocias we recorded. Prices (US$26.70/bird), when corrected for inflation, did not change over 12 years suggesting supply can keep up with demand. Turnover is high (50% sold after 8 days), and we estimate the total trade at 1,200 to 1,500 birds/year. Legal protection of Javan crocias seen in isolation thus far is proven to be ineffective. A more inclusive approach where government bodies, conservation agencies and society participate, is needed to curb the trade in this and other imperiled songbirds.

Wild bird trade at live poultry markets potentiates risks of avian influenza virus introduction in Iran

ABSTRACT Wild aquatic birds are the main natural host reservoir of avian influenza viruses (AIV). Migratory aquatic birds can translocate AI viruses over wide geographic distances. AIV may be transmitted reciprocally at the wild bird–poultry interface, increasing viral variability and potentially driving the zoonotic potential of these viruses. A cross-sectional study on AIV and several further avian viral pathogens conducted in 396 trapped migratory aquatic birds traded at live bird markets (LBM) in northern Iran identified 11 AIV-positive cases. The 10 identified H9N2 viral sequences fell into wild bird H9 lineage Y439; in addition, an H10N3 virus of Eurasian lineage was detected. Ten samples contained low viral loads of avian coronavirus but could not be further characterized. Although traditional trading of live-trapped wild birds provides income for hunters, particularly during fall migration periods, it increases the risk of introducing new AIV strains from the natural reservoir to poultry kept at LBMs and, potentially, to traders and customers. Banning these birds from poultry trading lines would lower such risks considerably.

Analysis of the beak and feather disease viral genome indicates evidence of multiple introduction events into Saudi Arabia

Psittacine beak and feather disease (PBFD), caused by beak and feather disease virus (BFDV) is a highly contagious disease in wild and captive psittacine populations and has an almost global presence. However, the BFDV infection in Saudi Arabia remains largely unknown. In the present study, we report the full genome sequence of BFDV strains from Saudi Arabia and its genetic diversity. The complete genome sequences were analyzed for 14 BFDV-infected birds representing 6 psittacine species. The complete genome sequence of BFDV strains was compared with 201 previously reported sequences to evaluate their diversity and possible recombination events, if any. Our analysis revealed that newly sequenced BFDV genomes from Saudi Arabia belonged to six different strains. Phylogenetic analysis suggested that the isolated BFDV genomes were highly recombinant with a high degree of diversity. It is evident from the study that psittacine species in Saudi Arabia are at risk from the spread of BFDV. As per the CITES trade database, about 190,000 parrots have been imported to Saudi Arabia since 1975 over a thousand instances. Presumably, during any of these trade events or unregulated trade of birds has predisposed the introduction of BFDV to Saudi Arabia. Understanding the epidemiology of BFDV is necessitated to address the threat posed by the virus to the psittacine population of Saudi Arabia.

Brood parasitism leads to zero recruitment in the globally endangered Yellow CardinalGubernatrix cristata

SummaryThe Yellow CardinalGubernatrix cristatais an ‘Endangered’ passerine from southern South America. For the past three years a management plan for Yellow Cardinals has been implemented in Argentina, in which rescued individuals from the illegal cage bird trade were released back into suitable habitats within their population of origin. We studied the reproductive success of a mixed population of released and wild Yellow Cardinals in La Pampa province, Argentina, during the reproductive season of 2019. The population was highly parasitized by the brood parasitic Shiny CowbirdMolothrus bonariensis. The frequency of parasitism was 100% and the intensity of parasitism was 4.5 ± 3.4 (mean ± SD) eggs per parasitized nest (range 1–13). No Yellow Cardinal chicks were recruited in the monitored nests, mainly as a consequence of Shiny Cowbird parasitism. The unusually high rate of parasitism led to a poor outcome of the reintroduction programme and indicates the need to update the conservation actions that have been carried out for the Yellow Cardinal so far. Shiny Cowbird abundance varies within the distribution of Yellow Cardinals, related to habitat modification and farming activities. Thus, further research on habitat suitability and assessment of Shiny Cowbird abundance should be incorporated into future strategies for the conservation of the Yellow Cardinal.

COVID-19 and the Curse of Piecemeal Perspectives.

The world is in turmoil. A novel coronavirus (SARS-CoV-2) has catapulted across the ever-evolving interface between humans and wild places relentlessly spreading coronavirus disease (COVID-19) amongst humans and bringing immense suffering and death to the farthest reaches of our planet. What was immediately apparent was that the virus responsible for this outbreak originated in wild animals. A wildlife source does not come as a surprise as the majority of emerging infectious diseases are zoonotic and two-thirds have their origin in wildlife. The commercial use of wildlife for consumption encompassing both legal and illegal trade is poorly regulated with porous boundaries between the two entities. This trade, particularly in live animals, creates super-interfaces along the food value chain co-mingling species from many different geographies and habitats while creating perfect conditions for the exchange and recombination of viruses. Since the SARS outbreak in 2002/2003, broad scientific consensus exists that long term, structural changes, and wildlife trade and market closures will be required to prevent future epidemics. The pragmatic, most cost-effective action governments can take with immediate effect is to ban the commercial trade of wild birds and mammals for consumption. Most importantly, this reduces the risk of future zoonotic transmission while also safeguarding resources for those Indigenous Peoples and local communities who rely on wild meat to meet their nutritional requirements.

Traditional ecological knowledge of the bird traders on bird species bird naming, and bird market chain: A case study in bird market Pasty Yogyakarta, Indonesia

Abstract. Iskandar J, Iskandar BS, Mulyanto D, Alfian RL, Partasasmita R. 2020. Traditional ecological knowledge of the bird traders on bird species bird naming, and bird market chain: A case study in bird market Pasty Yogyakarta, Indonesia. Biodiversitas 21: 2586-2602. The bird-keeping in Indonesian society has been popular for a long time. Because the demand for birds has increased in an urban area, plenty of bird species are predominantly traded in urban bird markets. Bird market is a place for selling and buying various birds. The rise of bird trade in the bird markets in many regions of Indonesia has provided social and economic benefits for many people. But in addition to providing many benefits, the plentiful bird trade in bird markets that are not well managed is very worrying about the extinction of various bird species in rural ecosystems. This paper aimed to elucidate the Traditional Ecological Knowledge (TEK) of bird traders on bird species traded, bird naming and folk classification of bird species, and market chain system based on a case study in bird market of Pasty, Yogyakarta. The method used in this study was a qualitative method with the ethnoornithological approach. The results of the study showed that it was documented 106 bird species representing 40 families traded in the Pasty bird market. The common local names and folk bird classification are culturally based on bird vocalization, special colors, morphological characteristics, special habitats, involvement in bird song contests, flying racing competitions, selling prices, and wilderness. Most wild and semi-bird species are traded in the Pasty bird market are predominantly supplied from a rural ecosystem.

De novo discovery of SNPs for genotyping endangered sun parakeets (Aratinga solstitialis) in Guyana

Parrots (Psittaciformes) are among the most endangered groups of birds today and remain threatened by habitat loss and exploitation for the live bird trade. Under such conditions, reliable and non-invasive monitoring techniques are crucial for successful conservation measures. In this study, we developed a panel of 86 high quality SNPs for genotyping endangered sun parakeets (Aratinga solstitialis) in Guyana, which form one of the last known breeding populations of this South American species in the wild. Genotyping was tested on different types of samples (blood, feathers, feces, beak and cloacal swabs). While blood performed best, feathers and feces also yielded reliable results and could thus be used as non-invasive sources of DNA for future population monitoring. Discriminant Analysis of Principal Components (DAPC) on genotypes revealed that Guyanese sun parakeets clustered separately from other psittacine species as well as conspecifics from a captive population. A priori known first-order kinships were also adequately detected by the SNP panel. Using a series of experimental contaminations, we found that contamination from other psittacine species and slight contamination (~ 10%) from conspecifics did not prevent successful genotyping and recognition of individuals. We show that instances of higher conspecific contamination (~ 50%) can be detected through an increased level of heterozygosity that falls outside the distribution of uncontaminated samples.

PERANCANGAN APLIKASI BERBASIS ANDROID UNTUK KOMUNITAS PENGGEMAR BURUNG KICAU

Industry 4.0 is developing and industry 4.0 is the name of the latest automation and data exchange trends in manufacturing technology. This term covers physical-cyber systems, the internet for everything, cloud computing, and cognitive computing. Industry 4.0 produces "smart factories". Industry 4.0 can be seen from More than 50 percent or about 143 million people out of 262 million Indonesians have been connected to the internet throughout 2017, at least according to the latest report by the Indonesian Internet Service Providers Association. The problem in this research is not understanding the advantages and disadvantages of the birds owned and the level of extinction of birds owned. The purpose of this research is to design an Android-based application for the bird enthusiast community. Twitter is an android based forum for the bird lovers community. The application of Android technology to information about the activities of the birds chirping community is an application that serves to provide effective information for members of the chirping mania community at various events, competitions and buying and selling birds. In this application users can post photos of birds, bird trading transactions. see news and race schedule information and tips on bird care to be ready to compete. This application was built using Android Studio and uses Business Model Canvas (BMC) design methods, Use Cases, Activity Diagrams, and Mock-ups. The result can simplify the process of buying and selling birdsong, and makes it easier for community members to get information on various events related to birdsong.