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Percorrer por autor "Jenkins, Richard"

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  • Global extinction risk assessment of soil-dependent species: recent progress and recommendations
    Publication . Cox, Neil; Westrip, James; Bowles, Philip; Hilton-Taylor, Craig; Hochkirch, Axel; Jenkins, Richard; Mueller, Gregory; Borges, P.A.V.; Briones, Maria; Canteiro, Cátia; Chaudhary, V. Bala; Farfan, Monica; Feitosa, Rodrigo; Guerra, Carlos; Gongalsky, Konstantin; Henriques. Sergio; LaPolla, John; Leandro, Camila; Lindo, Zoe; Manley, Bethan; Numa, Catherine; Ozman-Sullivan, Sebahat; Parnell, J. Jacob; Potapov, Anton; Sánchez, Alberto; Schwarzfeld, Marla; Silva-Flores, Patricia; Sullivan, Gregory; Tsiafouli, Maria; Vaz-de-Mello, Fernando; Vilonen, Leena; Zaitsev, Andrey
    Soil biodiversity is crucial to the maintenance of multiple critical ecosystem functions and services. However, remarkably little is known about the conservation status of most soil-dependent species. To better understand the current situation, we determined the number of soil-dependent species listed in the various categories of the IUCN Red List of Threatened Species. Firstly, a definition of soil-dependent species was developed for IUCN Red List purposes, and this definition facilitated the identification of 8,653 currently listed soil-dependent species. These species included 503 invertebrate and fungal species assessed during the current study; these species were chosen as they were based on priorities for the Red List Strategic Plan, and IUCN Species Survival Commission (SSC) Specialist Group interests. We discuss progress and constraints on the IUCN Red List assessment of soil-dependent species worldwide. Our recommendations for the IUCN SSC to improve the IUCN Red List as a source of information on conservation of soil-dependent species are: (1) scaling up of SSC assessment processes for soil-dependent invertebrates and fungi, including establishment of a Soil Biota Working Group, in line with the IUCN Red List Strategic Plan; (2) building closer connections with other organizations and agencies researching and monitoring soil biodiversity; and (3) broader engagement with and education of governments, landholders and the public as to the fundamental importance of the conservation of global soil biodiversity.
    2026-04-19Artigo de investigação Acesso aberto Ver mais
  • Testing a global standard for quantifying species recovery and assessing conservation impact
    Publication . Grace, Molly K.; Akçakaya, H. Resit; Bennett, Elizabeth L.; Brooks, Thomas M.; Heath, Anna; Hedges, Simon; Hilton‐Taylor, Craig; Hoffmann, Michael; Hochkirch, Axel; Jenkins, Richard; Keith, David A.; Elangovan, Vanitha; Fairclough, David; Febbraro, Mirko Di; Fenu, Giuseppe; Fernandes, Fernando Moreira; Fernandez, Eduardo Pinheiro; Finucci, Brittany; Földesi, Rita; Jorgensen, Dennis; Gupta, Garima; Ryan, Catherine; Foley, Catherine M.; Ford, Matthew; Forstner, Michael R. J.; García, Néstor; Garcia‐Sandoval, Ricardo; Gardner, Penny C.; Garibay‐Orijel, Roberto; Gatan‐Balbas, Marites; Gauto, Irene; Ghazi, Mirza Ghazanfar Ullah; Mitcheson, Yvonne J. Sadovy; Katsis, Lydia K. D.; Katdare, Suyash; Godfrey, Stephanie S.; Talukdar, Bibhab Kumar; Hagen, Christina; Hagen, Christian A.; Hall, Madison B.; Hallerman, Eric; Hare, Kelly; Hart, Tom; Salmon, Lily; Hartdegen, Ruston; Harvey‐Brown, Yvette; Hatfield, Richard; Hawke, Tahneal; Tatayah, Vikash; Kaul, Rahul; Hermes, Claudia; Hitchmough, Rod; Long, Barney; Kaunda‐Arara, Boaz; Salvador, Carlos Henrique; Keith‐Diagne, Lucy; Kraus, Daniel T.; Lima, Thales Moreira; Lindeman, Ken; Linsky, Jean; Thomas, Philip; Louis, Edward; Loy, Anna; Lughadha, Eimear Nic; Mangel, Jeffrey C.; Samways, Michael J.; Mallon, David P.; Marinari, Paul E.; Martin, Gabriel M.; Martinelli, Gustavo; McGowan, Philip J. K.; McInnes, Alistair; Tringali, Angela; Teles Barbosa Mendes, Eduardo; Millard, Michael J.; Mirande, Claire; Sanjuan, Tatiana; Money, Daniel; Monks, Joanne M.; Meijaard, Erik; Morales, Carolina Laura; Mumu, Nazia Naoreen; Negrao, Raquel; Nguyen, Anh Ha; Trinh‐Dinh, Hoang; Niloy, Md. Nazmul Hasan; Norbury, Grant Leslie; Souza dos Santos, Amanda; Nordmeyer, Cale; Norris, Darren; O'Brien, Mark; Oda, Gabriela Akemi; Milner‐Gulland, E. J.; Orsenigo, Simone; Outerbridge, Mark Evan; Pasachnik, Stesha; Tuboi, Chongpi; Pérez‐Jiménez, Juan Carlos; Sasaki, Hiroshi; Pike, Charlotte; Pilkington, Fred; Plumb, Glenn; Portela, Rita de Cassia Quitete; Prohaska, Ana; Quintana, Manuel G.; Rodriguez, Jon Paul; Rakotondrasoa, Eddie Fanantenana; Ranglack, Dustin H.; Usmani, Aftab Alam; Stuart, Simon N.; Rankou, Hassan; Rawat, Ajay Prakash; Reardon, James Thomas; Rheingantz, Marcelo Lopes; Richter, Stephen C.; Rivers, Malin C.; Rogers, Luke Rollie; Rosa, Patrícia da; Stephenson, P. J.; Rose, Paul; Vié, Jean‐Christophe; Vasco‐Palacios, Aída M.; Royer, Emily; Gollock, Matthew; Schutz, Emmanuel; Scott, Heather Ann; Scott, Robert Michael; Serena, Fabrizio; Sharma, Surya P.; Shuey, John A.; Silva, Carlos Julio Polo; Simaika, John P.; Smith, David R.; Spaet, Julia L.Y.; González, Benito A.; Acebes, Pablo; Young, Richard P.; Sultana, Shanjida; Hoffmann, Pablo Melo; Virens, Jo; Walker, Alan; Wallace, Bryan; Waller, Lauren J.; Wang, Hongfeng; Wearn, Oliver R.; Grant, Tandora D.; Weerd, Merlijn; Weigmann, Simon; Willcox, Daniel; Woinarski, John; Howarth, Charlie; Alfaro‐Shigueto, Joanna; Yong, Jean W.H.; Young, Stuart; Alvarez‐Clare, Silvia; Andriantsimanarilafy, Raphali Rodlis; Gray, Thomas; Arbetman, Marina; Azat, Claudio; Bacchetta, Gianluigi; Badola, Ruchi; Barcelos, Luis M. D.; Hudson, Michael A.; Barreiros, João P.; Basak, Sayanti; Berger, Danielle J.; Bhattacharyya, Sabuj; Gregory, Andrew J.; Bino, Gilad; Borges, Paulo A. V.; Boughton, Raoul K.; Brockmann, H. Jane; Buckley, Hannah L.; Burfield, Ian J.; Hussain, Syed Ainul; Burton, James; Camacho‐Badani, Teresa; Cano‐Alonso, Luis Santiago; Grunsven, Roy H.A.; Carmichael, Ruth H.; Carrero, Christina; Carroll, John P.; Catsadorakis, Giorgos; Chapple, David G.; Chapron, Guillaume; Chowdhury, Gawsia Wahidunnessa; Huveneers, Charlie; Claassens, Louw; Cogoni, Donatella; Gryzenhout, Marieka; Constantine, Rochelle; Craig, Christie Anne; Cunningham, Andrew A.; Dahal, Nishma; Daltry, Jennifer C.; Das, Goura Chandra; Dasgupta, Niladri; Davey, Alexandra; Jacques, Hélène; Davies, Katharine; Guernsey, Noelle C.; Develey, Pedro
    Recognizing the imperative to evaluate species recovery and conservation impact, in 2012 the International Union for Conservation of Nature (IUCN) called for development of a "Green List of Species" (now the IUCN Green Status of Species). A draft Green Status framework for assessing species' progress toward recovery, published in 2018, proposed 2 separate but interlinked components: a standardized method (i.e., measurement against benchmarks of species' viability, functionality, and preimpact distribution) to determine current species recovery status (herein species recovery score) and application of that method to estimate past and potential future impacts of conservation based on 4 metrics (conservation legacy, conservation dependence, conservation gain, and recovery potential). We tested the framework with 181 species representing diverse taxa, life histories, biomes, and IUCN Red List categories (extinction risk). Based on the observed distribution of species' recovery scores, we propose the following species recovery categories: fully recovered, slightly depleted, moderately depleted, largely depleted, critically depleted, extinct in the wild, and indeterminate. Fifty-nine percent of tested species were considered largely or critically depleted. Although there was a negative relationship between extinction risk and species recovery score, variation was considerable. Some species in lower risk categories were assessed as farther from recovery than those at higher risk. This emphasizes that species recovery is conceptually different from extinction risk and reinforces the utility of the IUCN Green Status of Species to more fully understand species conservation status. Although extinction risk did not predict conservation legacy, conservation dependence, or conservation gain, it was positively correlated with recovery potential. Only 1.7% of tested species were categorized as zero across all 4 of these conservation impact metrics, indicating that conservation has, or will, play a role in improving or maintaining species status for the vast majority of these species. Based on our results, we devised an updated assessment framework that introduces the option of using a dynamic baseline to assess future impacts of conservation over the short term to avoid misleading results which were generated in a small number of cases, and redefines short term as 10 years to better align with conservation planning. These changes are reflected in the IUCN Green Status of Species Standard.
    2021-12Artigo científico Acesso aberto Ver mais