Results

Click a row for more details

Property Organism Value Units ID Details
Decrease in wildlife on Earth between 1970 and 2012 Biosphere ≤58 % 117265 Ceballos G, Ehrlich PR...
Fraction of 3,623 terrestrial invertebrate species and of 1,306 marine invertebrate species that are classified as threatened with extinction Invertebrates terrestrial species 42%: marine species 25% % 117264 Ceballos G, Ehrlich PR...
Fraction of land vertebrates including reptiles, birds, and amphibians that are experiencing a decline and losses in local population Biosphere ~30 % 117263 The Lancet Planetary...
Rate of species extinction in sixth (anthropocene) mass extinction compared to the “normal rate” throughout geological time Biosphere 100 times greater than “normal rate” 117262 Ceballos G, Ehrlich PR....
Plant species richness and fire-response traits in the five Mediterranean-type climate regions of the world Biosphere Table - link N/A 117261 Rundel PW et al., Fire...
Fraction of world vascular plant flora that Mediterranean-type climate (MTC) regions (covering only about 2.2% of world land area) are home to Biosphere 16.7 % of world vascular plant flora 117260 Rundel PW et al., Fire...
Fraction of all species that are at high risk of extinction as of 2004 Amphibians ~40 % of all species 117259 Wake DB, Koo MS. Amphibians....
The amphibian tree of life Amphibians Table - link number of species for major clades 117258 Wake DB, Koo MS. Amphibians....
Time it would take the ~5,400 current mammal species to evolve enough new history to restore net phylogenetic diversity (PD) to preanthropogenic levels Biosphere ~500,000 years 117257 Davis M, Faurby S, Svenning...
Loss of evolutionary history across mammalian orders (Expected contribution to phylogenetic diversity (PD)) Biosphere Table - link N/A 117256 Davis M, Faurby S, Svenning...
Number of mammals that have gone extinct during the sixth mass extinction that started in the Late Pleistocene Biosphere >300 mammal species 117255 Davis M, Faurby S, Svenning...
Lifetime prevalence of cluster headache Human Homo sapiens 0.12 % 117254 Nesbitt AD, Goadsby PJ....
Diameter of amastigote Parasite Euglenid Trypanosoma cruzi ~3 µm 117253 Córdova E, Maiolo E, Corti M...
Basal circulating insulin levels (in blood) Rat Rattus norvegicus ~20 µU/ml 117252 Pocai A et al., Hypothalamic...
Effectiveness of treating obesity Human Homo sapiens most treatments (typical maximal weight loss) <10%: obesity surgery (sustained weight loss) ≤50% % 117251 Berthoud HR. The vagus nerve...
Proportion of gastric myenteric plexus neurons in which antidromic stimulation of the cervical vagus induced c-Fos expression Rat Rattus norvegicus <1 % of gastric myenteric plexus neurons 117250 Berthoud HR, Neuhuber...
Fraction of nucleus tractus solitarius (NTS) neurons activated by gastric distension that show GluR1 immunoreactivity Unspecified ~30-40 % of activated NTS neurons 117249 Berthoud HR, Neuhuber...
The fiber composition of the common hepatic branch of the abdominal vagus (total of about ~3000 fibers) Rat Rattus norvegicus afferent 2200: efferent 200: adventitial, non-vagal fibers 600 fibers 117248 Berthoud HR, Neuhuber...
Life cycle from egg to adult Alderfly Sialis lutaria usually ~2: at high altitude in both Switzerland and the French Pyrenees 3: in Denmark 1 year 117247 Elliott, J. M. "Temp...
Regeneration of drastic lesions that ablate large portions of the pallium (in the cerebrum in the brain) Salamander axolotl Ambystoma mexicanum ≤12-15 weeks 117246 Alunni A, Bally-Cuif...