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共检索到879条 ,权限内显示50条;
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Data from: Litter accumulation alters the abiotic environment and drives community successional changes in two fenced grasslands in Inner Mongolia
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.6r99k25
- 摘要:
- Fencing is an effective and practical method for restoring degraded grasslands in northern China. However, little is known about the role of excess
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Land off Chilton Road, Long Crendon, Buckinghamshire. Archaeological Evaluation (OASIS ID: cotswold2-317182)
- 负责人:
- Cotswold Archaeology
- 关键词:
- EVALUATION Targeted Trenches Animal Bone ANIMAL REMAINS POT Archaeology Excavations (Archaeology)--England HILLFORT OPEN FIELD PIT
- DOI:
- doi:10.5284/1048315
- 摘要:
- of animal bone from excavated features. Features within the hillfort included a possible internal enclosure ditch or second inner ditch and three shallow
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: A nanostructural basis for gloss of avian eggshells
- 负责人:
- DOI:
- doi:10.5061/dryad.d8810
- 摘要:
- h as proteins and pigments. Optical calculations corroborate surface smoothness as the main factor producing gloss. Furthermore, we reveal the presence of weak
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Shell geometry and habitat determination in extinct and extant turtles (Reptilia: Testudinata)
- 负责人:
- DOI:
- doi:10.5061/dryad.8705
- 摘要:
- A number of means, including forelimb proportions and shell bone histology have been used to infer the paleoecology of extinct turtles. Howeve
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Computational biomechanical analyses demonstrate similar shell-crushing abilities in modern and ancient arthropods
- 负责人:
- 关键词:
- Euarthropoda;Cambrian;finite element analysis;Sidneyia inexpectans;durophagy;Limulus polyphemus
- DOI:
- doi:10.5061/dryad.d7s1183
- 摘要:
- -preserved specimens of S. inexpectans show intriguing evidence suggestive of durophagous (shell-crushing) tendencies—including thick gnathobasic spine cuticle
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Habitat saturation promotes delayed dispersal in a social reptile
- 负责人:
- DOI:
- doi:10.5061/dryad.q7f6v
- 摘要:
- and delayed dispersal, experimental tests are rare, particularly for species with facultative group formation. We manipulated the density of conspecifics in enclosed
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Biogeography of shell morphology in over-exploited shellfish reveals adaptive tradeoffs on human-inhabited islands and inc
- 负责人:
- DOI:
- doi:10.5061/dryad.63xsj3v02
- 摘要:
- and tested for differences in the relationship between these characters and latitude, on islands with and without humans. Results: Among all limpets
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
GBIF Occurrence Download
- 负责人:
- DOI:
- doi:10.15468/dl.eodjgi
- 摘要:
- colecciones del Museu Valencià d'Història Natural. 1 records from Mollusca specimens of Manazuru Shell Museum. 5 records from Mollusca specimens of Wakayama
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Worker thelytoky allows requeening of orphaned colonies but increases susceptibility to reproductive cheating in an ant
- 负责人:
- Fédérici, Pierre;;Chifflet-Belle, Pascaline;;Monnin, Thibaud
- 关键词:
- Genotype
- DOI:
- doi:10.17632/83j7xtw6fm.1
- 摘要:
- to an individual with its identity, enclosure number (enclosure 7 is missing), nest number, nest origin (QR = from queenright colony , QL = from queenless colony
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Dataset for the paper worker thelytoky allows requeening of orphaned colonies but increases susceptibility to reproductive cheating in an ant
- 负责人:
- Fédérici, Pierre;;Chifflet-Belle, Pascaline;;Monnin, Thibaud
- 关键词:
- Genotype
- DOI:
- doi:10.17632/83j7xtw6fm.2
- 摘要:
- to an individual with its identity, enclosure number (enclosure 7 is missing), nest number, nest origin (QR = from queenright colony , QL = from queenless colony