TY - JOUR
T1 - What factors influence the rediscovery of lost tetrapod species?
AU - Lindken, Tim
AU - Anderson, Christopher V.
AU - Ariano-Sánchez, Daniel
AU - Barki, Goni
AU - Biggs, Christina
AU - Bowles, Philip
AU - Chaitanya, Ramamoorthi
AU - Cronin, Drew T.
AU - Jähnig, Sonja C.
AU - Jeschke, Jonathan M.
AU - Kennerley, Rosalind J.
AU - Lacher, Thomas E.
AU - Luedtke, Jennifer A.
AU - Liu, Chunlong
AU - Long, Barney
AU - Mallon, David
AU - Martin, Gabriel M.
AU - Meiri, Shai
AU - Pasachnik, Stesha A.
AU - Reynoso, Victor Hugo
AU - Stanford, Craig B.
AU - Stephenson, P. J.
AU - Tolley, Krystal A.
AU - Torres-Carvajal, Omar
AU - Waldien, David L.
AU - Woinarski, John C.Z.
AU - Evans, Thomas
PY - 2024/1
Y1 - 2024/1
N2 - We created a database of lost and rediscovered tetrapod species, identified patterns in their distribution and factors influencing rediscovery. Tetrapod species are being lost at a faster rate than they are being rediscovered, due to slowing rates of rediscovery for amphibians, birds and mammals, and rapid rates of loss for reptiles. Finding lost species and preventing future losses should therefore be a conservation priority. By comparing the taxonomic and spatial distribution of lost and rediscovered tetrapod species, we have identified regions and taxa with many lost species in comparison to those that have been rediscovered—our results may help to prioritise search effort to find them. By identifying factors that influence rediscovery, we have improved our ability to broadly distinguish the types of species that are likely to be found from those that are not (because they are likely to be extinct). Some lost species, particularly those that are small and perceived to be uncharismatic, may have been neglected in terms of conservation effort, and other lost species may be hard to find due to their intrinsic characteristics and the characteristics of the environments they occupy (e.g. nocturnal species, fossorial species and species occupying habitats that are more difficult to survey such as wetlands). These lost species may genuinely await rediscovery. However, other lost species that possess characteristics associated with rediscovery (e.g. large species) and that are also associated with factors that negatively influence rediscovery (e.g. those occupying small islands) are more likely to be extinct. Our results may foster pragmatic search protocols that prioritise lost species likely to still exist.
AB - We created a database of lost and rediscovered tetrapod species, identified patterns in their distribution and factors influencing rediscovery. Tetrapod species are being lost at a faster rate than they are being rediscovered, due to slowing rates of rediscovery for amphibians, birds and mammals, and rapid rates of loss for reptiles. Finding lost species and preventing future losses should therefore be a conservation priority. By comparing the taxonomic and spatial distribution of lost and rediscovered tetrapod species, we have identified regions and taxa with many lost species in comparison to those that have been rediscovered—our results may help to prioritise search effort to find them. By identifying factors that influence rediscovery, we have improved our ability to broadly distinguish the types of species that are likely to be found from those that are not (because they are likely to be extinct). Some lost species, particularly those that are small and perceived to be uncharismatic, may have been neglected in terms of conservation effort, and other lost species may be hard to find due to their intrinsic characteristics and the characteristics of the environments they occupy (e.g. nocturnal species, fossorial species and species occupying habitats that are more difficult to survey such as wetlands). These lost species may genuinely await rediscovery. However, other lost species that possess characteristics associated with rediscovery (e.g. large species) and that are also associated with factors that negatively influence rediscovery (e.g. those occupying small islands) are more likely to be extinct. Our results may foster pragmatic search protocols that prioritise lost species likely to still exist.
KW - conservation biology
KW - extinct species
KW - IUCN Red List
KW - Lazarus species
KW - lost species
KW - missing species
KW - Re:wild
KW - rediscovered species
UR - http://www.scopus.com/inward/record.url?scp=85182497375&partnerID=8YFLogxK
U2 - 10.1111/gcb.17107
DO - 10.1111/gcb.17107
M3 - Article
AN - SCOPUS:85182497375
SN - 1354-1013
VL - 30
SP - 1
EP - 18
JO - Global Change Biology
JF - Global Change Biology
IS - 1
M1 - GCB17107
ER -