dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到2298条 ,权限内显示50条;

Data from: Spending limited resources on de-extinction could lead to net biodiversity loss
负责人:
关键词:
conservation;biodiversity;de-extinction;extinct species;prioritization
DOI:
doi:10.5061/dryad.p86t5
摘要:
There is contentious debate surrounding the merits of de-extinction as a biodiversity conservation tool. Here, we use extant analogues to predict
Data from: A case study of extant and extinct Xenarthra cranium covariance structure: implications and applications to paleontology
负责人:
关键词:
quantitative genetics;Mammalia;Xenarthra;P-matrix;Evolution;G-matrix
DOI:
doi:10.5061/dryad.6br16
摘要:
) requires larger sample sizes then what is often available for extinct species. One alternative is to use G- or P-matrices from extant taxa as surrogates
Data from: Extant-only comparative methods fail to recover the disparity preserved in the bird fossil record
负责人:
关键词:
Macroevolution;adaptive radiation;Morphological Evolution;Cenozoic;Aves;paleobiology;fossils
DOI:
doi:10.5061/dryad.p2d8k
摘要:
Most extant species are in clades with poor fossil records, and recent studies of comparative methods show have low power to infer even highly
Data from: Highly resolved early Eocene food webs show development of modern trophic structure after the end-Cretaceous extinction
负责人:
关键词:
Ecology;trophic interactions;MaxEnt;paleobiology;food web;niche model;Eocene;network structure;Messel Shale
DOI:
doi:10.5061/dryad.ps0f0
摘要:
Generalities of food web structure have been identified for extant ecosystems. However, the trophic organization of ancient ecosystems is unresolved
Data from: Ancestral polyploidy in seed plants and angiosperms
负责人:
Jiao, Yuannian
关键词:
ancient genome duplication phylogenomics
DOI:
doi:10.5061/dryad.8546
摘要:
g sequences from phylogenetically pivotal lineages to elucidate two groups of ancient gene duplications—one in the common ancestor of extant seed plant
Data from: A large-scale phylogeny of Amphibia including over 2800 species, and a revised classification of extant frogs, salamanders, and caecilians
负责人:
关键词:
Anura;systematics;Apoda;Caudata;Amphibia;Lissamphibia;phylogeny;Gymnophiona;Supermatrix
DOI:
doi:10.5061/dryad.vd0m7
摘要:
The extant amphibians are one of the most diverse radiations of terrestrial vertebrates (>6800 species). Despite much recent focus on thei
Data from: Ancient DNA analysis of the extinct North American flat-headed peccary (Platygonus compressus)
负责人:
关键词:
Platygonus compressus;Biogeography;Pecari tajacu;Palaeocene;Eocene;Tayassuidae;Oligocene;Catagonus wagneri;phylogenetics;molecular dating;Tayassu pecari;Miocene;Holocene;Pleistocene
DOI:
doi:10.5061/dryad.71tv1
摘要:
The geographical range of extant peccaries extends from the southwestern United States through Central America and into northern Argentina. Howeve
Data from: Water vascular system architecture in an Ordovician ophiuroid
负责人:
关键词:
Water vascular system;Protasterina flexuosa;exceptional preservation;Ordovician;Ophiuroidea
DOI:
doi:10.5061/dryad.30k44
摘要:
Understanding the water vascular system (WVS) in early fossil echinoderms is critical to elucidating the evolution of this system in extant forms
Data from: Testing for Depéret’s rule (body size increase) in mammals using combined extinct and extant data
负责人:
关键词:
Mammalia;Mammals;body mass;Body Size;extinct;phylogeny;Cretaceous;Cenozoic;Late Jurassic;Cope's Rule
DOI:
doi:10.5061/dryad.4nd2j
摘要:
placental mammals have found support for increasing body size, most studies of extant placentals have failed to detect such a trend. Here, we present a method

首页上一页12345下一页尾页

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充