Dr Ada   Sanchez-Mercado
Adjunct Lecturer

Dr Ada Sanchez-Mercado

PhD. Venezuelan Institute of Scientific Research, Ecology Center. Caracas, Venezuela.

Biological, Earth & Env Sci

Biologist with PhD in Ecology from Venezuelan Institute of Scientific Research. Ten years of research experience in conservation biology of vertebrate and invertebrate species, with emphasis in modeling and quantitative ecology. Experience leading and conducting research focused on animal species distribution patterns, species threats monitoring, and human dimension of wildlife conservation, helping NGOs and research teams design evidence-based, efficient conservation actions through innovative analytical approaches to make the most out of the available data. Studies and research experience in Venezuela, South Africa, and the USA.

School of Biological, Earth and Environmental Sciences Level 5, E26 Biological Science South UNSW Australia Sydney NSW 2052


  • Book Chapters | 2019
    Asmüssen MV; Rodríguez-Clark KM; Sánchez-Mercado A; Medina-Baliño G; Rodríguez JP, 2019, 'Uso ilegal de primates en Venezuela', in Urbani B; Ceballos- Mago N (ed.), La primatología en Venezuela. Tomo I., Editorial Equinoccio (Colección Conjunta ACFIMAN/USB), Caracas, pp. 299 - 321
    Books | 2007
    Yerena E; Monsalve Dam D; Torres DA; Sanchez-Mercado A; García-Rangel S; Bracho AE; Martínez Z; Gómez I, 2007, Plan de Acción para la Conservación del Oso Andino (Tremarctos ornatus) en Venezuela (2006-2016), Fundación AndígenA, FUDENA, Universidad Simón Bolívar, Caracas
  • Journal articles | 2021
    Sánchez-Mercado A; Ferrer-Paris JR; Rodríguez JP; Tella JL, 2021, 'A literature synthesis of actions to tackle illegal parrot trade', Diversity, vol. 13, pp. 191 - 191, http://dx.doi.org/10.3390/d13050191
    Journal articles | 2021
    Stachowicz I; Ferrer-Paris JR; Sanchez-Mercado A, 2021, 'Shifting cultivation and hunting across the savanna-forest mosaic in the Gran Sabana, Venezuela: Facing changes', PeerJ, vol. 9, http://dx.doi.org/10.7717/peerj.11612
    Journal articles | 2021
    Sánchez-Mercdo A; Blanco O; Sucre B; Briceño-Linares J; Pelaez C; Rodriguez JP, 2021, 'When good attitudes are not enough: Understanding intentions to keep Yellow Shouldered Amazons as pets in Margarita Island, Venezuela', Oryx: journal of fauna and flora international
    Journal articles | 2020
    Sánchez-Mercado A; Cardozo-Urdaneta A; Rodríguez-Clark KM; Moran L; Ovalle L; Ángel Arvelo M; Morales-Campos J; Coyle B; Braun MJ, 2020, 'Illegal wildlife trade networks: finding creative opportunities for conservation intervention in challenging circumstances', Animal Conservation, vol. 23, pp. 151 - 152, http://dx.doi.org/10.1111/acv.12587
    Journal articles | 2020
    Sánchez-Mercado A; Cardozo-Urdaneta A; Moran L; Ovalle L; Arvelo M; Morales-Campos J; Coyle B; Braun MJ; Rodríguez-Clark KM, 2020, 'Social network analysis reveals specialized trade in an Endangered songbird', Animal Conservation, vol. 23, pp. 132 - 144, http://dx.doi.org/10.1111/acv.12514
    Journal articles | 2020
    Mercado AS; Asmussen M; Rodriguez JP; Moran L; Cardozo-Urdaneta A; Morales LI, 2020, 'Illegal trade of the psittacidae in Venezuela', ORYX, vol. 54, pp. 77 - 83, http://dx.doi.org/10.1017/S003060531700120X
    Journal articles | 2020
    Sánchez-Mercado A; Blanco O; Sucre-Smith B; Briceño-Linares JM; Peláez C; Rodríguez JP, 2020, 'Using peoples' perceptions to improve conservation programs: The yellow-shouldered amazon in Venezuela', Diversity, vol. 12, http://dx.doi.org/10.3390/D12090342
    Journal articles | 2020
    Ferrer-Paris JR; Sánchez-Mercado ADA, 2020, 'Making inferences about non-detection observations to improve occurrence predictions in Venezuelan Psittacidae', Bird Conservation International, vol. 30, pp. 406 - 422, http://dx.doi.org/10.1017/S0959270919000522
    Journal articles | 2018
    Sánchez-Mercado A; Rodríguez-Clark KM; Miranda J; Ferrer-Paris JR; Coyle B; Toro S; Cardozo-Urdaneta A; Braun MJ, 2018, 'How to deal with ground truthing affected by human-induced habitat change?: Identifying high-quality habitats for the Critically Endangered Red Siskin', Ecology and Evolution, vol. 8, pp. 841 - 851, http://dx.doi.org/10.1002/ece3.3628
    Journal articles | 2018
    Morán L; García L; Ferrebuz JD; Sánchez R; Mercado AS; Porta A; Paris JRF, 2018, 'Interannual and daily activity patterns of mid-sized mammals in maracaibo lake basin, Venezuela', Therya, vol. 9, pp. 227 - 236, http://dx.doi.org/10.12933/therya-18-616
    Journal articles | 2017
    Jędrzejewski W; Carreño R; Sánchez-Mercado A; Schmidt K; Abarca M; Robinson HS; Boede EO; Hoogesteijn R; Viloria ÁL; Cerda H; Velásquez G; Zambrano-Martínez S, 2017, 'Human-jaguar conflicts and the relative importance of retaliatory killing and hunting for jaguar (Panthera onca) populations in Venezuela', Biological Conservation, vol. 209, pp. 524 - 532, http://dx.doi.org/10.1016/j.biocon.2017.03.025
    Journal articles | 2017
    Jędrzejewski W; Boede EO; Abarca M; Sánchez-Mercado A; Ferrer-Paris JR; Lampo M; Velásquez G; Carreño R; Viloria ÁL; Hoogesteijn R; Robinson HS; Stachowicz I; Cerda H; Weisz MDM; Barros TR; Rivas GA; Borges G; Molinari J; Lew D; Takiff H; Schmidt K, 2017, 'Predicting carnivore distribution and extirpation rate based on human impacts and productivity factors; assessment of the state of jaguar (Panthera onca) in Venezuela', Biological Conservation, vol. 206, pp. 132 - 142, http://dx.doi.org/10.1016/j.biocon.2016.09.027
    Journal articles | 2016
    Sánchez-Mercado A; Asmüssen M; Rodríguez-Clark KM; Rodríguez JP; Jedrzejewski W, 2016, 'Using spatial patterns in illegal wildlife uses to reveal connections between subsistence hunting and trade', Conservation Biology, vol. 30, pp. 1222 - 1232, http://dx.doi.org/10.1111/cobi.12744
    Journal articles | 2014
    Ferrer-Paris JR; Sánchez-Mercado A; Rodríguez-Clark KM; Rodríguez JP; Rodríguez GA, 2014, 'Using limited data to detect changes in species distributions: Insights from Amazon parrots in Venezuela', Biological Conservation, vol. 173, pp. 133 - 143, http://dx.doi.org/10.1016/j.biocon.2013.07.032
    Journal articles | 2014
    Sánchez-Mercado A; Ferrer-Paris JR; García-Rangel S; Yerena E; Robertson BA; Rodríguez-Clark KM, 2014, 'Combining threat and occurrence models to predict potential ecological traps for Andean bears in the Cordillera de Mérida, Venezuela', Animal Conservation, vol. 17, pp. 388 - 398, http://dx.doi.org/10.1111/acv.12106
    Journal articles | 2013
    Ferrer-Paris JR; Sánchez-Mercado A; Viloria AL; Donaldson J, 2013, 'Congruence and Diversity of Butterfly-Host Plant Associations at Higher Taxonomic Levels', PLoS ONE, vol. 8, http://dx.doi.org/10.1371/journal.pone.0063570
    Journal articles | 2013
    Rafael Ferrer-Paris J; Sánchez-Mercado A; Paul Rodríguez J, 2013, 'Sampling optimization for tropical invertebrates: An example using dung beetles (Coleoptera: Scarabaeinae) in Venezuela', Revista de Biologia Tropical, vol. 61, pp. 89 - 110, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000320738600007&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
    Journal articles | 2013
    Ferrer-Paris JR; Rodríguez JP; Good TC; Sánchez-Mercado AY; Rodríguez-Clark KM; Rodríguez GA; Solís A, 2013, 'Systematic, large-scale national biodiversity surveys: NeoMaps as a model for tropical regions', Diversity and Distributions, vol. 19, pp. 215 - 231, http://dx.doi.org/10.1111/ddi.12012
    Journal articles | 2013
    Ferrer Paris JR; Sánchez Mercado A; Rodríguez JP, 2013, 'Optimización del muestreo de invertebrados tropicales: Un ejemplo con escarabajos coprófagos (Coleoptera: Scarabaeinae) en Venezuela', Revista de Biología Tropical, vol. 61, http://dx.doi.org/10.15517/rbt.v61i1.10941
    Journal articles | 2012
    Rodríguez GA; Rodríguez JP; Ferrer-Paris JR; Snchez-Mercado A, 2012, 'A nation-wide standardized bird survey scheme for venezuela', Wilson Journal of Ornithology, vol. 124, pp. 230 - 244, http://dx.doi.org/10.1676/11-057.1
    Journal articles | 2010
    Rodríguez JP; Ferrer-París JR; Mavárez J; Rodríguez-Clark KM; Sánchez-Merc Ado AY, 2010, 'More and better scientific information for 2010: International year of biodiversity', Interciencia, vol. 35, pp. 161
    Journal articles | 2008
    Sánchez-Mercado A; Ferrer-Paris JR; Yerena E; García-Rangel S; Rodríguez-Clark KM, 2008, 'Factors affecting poaching risk to Vulnerable Andean bears Tremarctos ornatus in the Cordillera de Mérida, Venezuela: Space, parks and people', ORYX, vol. 42, pp. 437 - 447, http://dx.doi.org/10.1017/S0030605308006996
    Journal articles | 2006
    Rodríguez-Clark KM; Sánchez-Mercado A, 2006, 'Population management of threatened taxa in captivity within their natural ranges: Lessons from Andean bears (Tremarctos ornatus) in Venezuela', Biological Conservation, vol. 129, pp. 134 - 148, http://dx.doi.org/10.1016/j.biocon.2005.10.037



  • Neotropical Bird Club Conservation Award (2016, 2018, 2019)

  • Round Up for Conservation - Smithsonian Institute (2017)

  • Mohamed bin Zayed Species Conservation Fund (2014)

  • 2013 EOL Rubenstein Fellow program (2013)

  • Postdoctoral fellowship Threatened Species Program, South African National Biodiversity Institute (SANBI).

  • Researcher Promotion Program Fellowship, Venezuela (2011-2012)