species                   mass   type  energy
PteropusGouldi		  779    nBat  43.7
PteropusPoliocephalus	  628    nBat  34.8
HypsignathusMonstrosus	  258    nBat  23.3
EidolonHelvum		  315    nBat  22.4
MeliphagaVirescens	   24.3  bird   2.46
MelipsittacusUndulatus	   35.0  bird   3.93
SturmisVulgaris		   72.8  bird   9.15
FalcoSpaverius		  120    bird  13.8 
FalcoTinnunculus	  213    bird  14.6 
CorvusOssifragus	  275    bird  22.8 
LarusAtricilla		  370    bird  26.2 
ColumbaLivia		  384    bird  25.9 
ColumbaLivia		  442    bird  29.5 
ColumbaLivia		  412    bird  43.7 
ColumbaLivia		  330    bird  34.0 
CorvusCrytoleucos	  480    bird  27.8 
PhyllostomasHastatus	   93    eBat   8.83
PlecotusAuritus		    8.0  eBat   1.35
PipistrellusPipistrellus    6.7  eBat   1.12
PlecotusAuritus             7.7  eBat   1.02