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Data from: Estimating body mass of free-living whales using aerial photogrammetry and 3D volumetrics
负责人:
关键词:
right whale;Eubalaena sp.;volumetrics;unmanned aerial vehicle;body condition;body mass;photogrammetry;baleen whale;Morphometrics
DOI:
doi:10.5061/dryad.m0087p4
摘要:
1. Body mass is a key life history trait in animals. Despite being the largest animals on the planet, no method currently exists to estima
Data from: Testes mass in the livebearing fish Brachyrhaphis rhabdophora (Poeciliidae) varies hypoallometrically with body size but not bet
负责人:
关键词:
predation environment effects;Life history;Brachyrhaphis rhabdophora;Body Size;Holocene;gonadosomatic index;Poeciliidae
DOI:
doi:10.5061/dryad.nc57r1s
摘要:
in testes mass among individual males and among populations that occupy different selective environments. First, we predicted that small males should allocate
Data from: Does multiple paternity affect seed mass in angiosperms? An experimental test in Dalechampia scandens
负责人:
关键词:
paternity analysis;diversification bet hedging;sexual conflict;seed size;Dalechampia scandens;parent\u2013offspring conflict;pollen competition;differential allocation
DOI:
doi:10.5061/dryad.1kh77
摘要:
in seed mass when multiple paternity occurs. We show that distinguishing between these hypotheses requires information about average seed mass, but als
Data from: Downsizing a giant: re-evaluating Dreadnoughtus body mass
负责人:
关键词:
Body mass modelling scaling equations
DOI:
doi:10.5061/dryad.t5606
摘要:
Estimates of body mass often represent the founding assumption on which biomechanical and macroevolutionary hypotheses are based. Recently, a scaling
Data from: Body length of bony fishes was not a selective factor during the biggest mass extinction of all time
负责人:
关键词:
selectivity;Permian-Triassic mass extinction;Actinopterygii;Macroevolution;phylogenetic comparative methods;mass extinction
DOI:
doi:10.5061/dryad.394hm
摘要:
The Permo-Triassic mass extinction devastated life on land and in the sea, but it is not clear why some species survived and others went extinct. One
Data from: An allometry between seed kernel and seed coat shows greater investment in physical defense in small seeds
负责人:
关键词:
mechanical defense;seed kernel;physical defense;Seed mass;Embryo;protective tissue;seed reserve;Allometry;endosperm;seed coat ratio;biomass allocation
DOI:
doi:10.5061/dryad.646cf47
摘要:
PREMISE OF THE STUDY: Numerous studies have treated the mass of a whole seed as an integrated unit, although the two components, seed kernel
Data from: Carrying a logger reduces escape flight speed in a passerine bird, but relative logger mass may be a misleading measure
负责人:
Muijres, Florian
关键词:
bird flight experiment Eurasian blackcap geolocator predation
DOI:
doi:10.5061/dryad.961nn65
摘要:
, and when equipped with three different leg-loop dummy tags with masses representing around 3%, 5% and 7% of their body mass. The experiment was designed such that al
Data from: An unfavorable body composition is common in early arthritis patients: a case control study
负责人:
关键词:
body composition;DEXA;early arthritis
DOI:
doi:10.5061/dryad.5j3p272
摘要:
Background. An unfavorable body composition is often present in chronic arthritis patients. This unfavorable composition is a loss of muscle mass
Data from: An advanced shape-fitting algorithm applied to quadrupedal mammals: improving volumetric mass estimates
负责人:
关键词:
alpha shapes;body mass;volumetric;Megatherium americanum;fossil;Mammuthus primigenius;Pliocene;Pleistocene
DOI:
doi:10.5061/dryad.ps80f
摘要:
Body mass is a fundamental physical property of an individual and has enormous bearing upon ecology and physiology. Generating reliable estima

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