Results 111 to 120 of about 359,043 (172)

Femoral metadiaphyseal and nutrient foramen perfusion suggests comparable maximal metabolic rates in a pterosaur and in a semi-aquatic maniraptoran dinosaur. [PDF]

PeerJ
Sena MVA, Voeten DFAE, Araújo E, Cubo J.   +3 more
europepmc   +1 more source

Impact of Human Activities on the Terrestrial Ecosystem of Antarctica: A Review [PDF]

, 1997
Blume, H. P., Chen, Jan
core  

Avian air sacs and neopulmo: their evolution, form and function. [PDF]

Philos Trans R Soc Lond B Biol Sci
Klein W, Pereira Ribeiro V, Bueno de Souza RB.   +2 more
europepmc   +1 more source

Climate change and the pivotal role of health professionals. [PDF]

J Eval Clin Pract
Huston P.
europepmc   +1 more source

The fossil vertebrate primary type specimens in the collection of the University of Otago Department of Geology. [PDF]

J R Soc N Z
Robinson JH, Lee DE, Richards MD, White SEM, Fordyce RE.   +4 more
europepmc   +1 more source

Functional constraints on the number and shape of flight feathers. [PDF]

Proc Natl Acad Sci U S A
Kiat Y, O'Connor JK.
europepmc   +1 more source

Pseudogenes document protracted parallel regression of oral anatomy in myrmecophagous mammals. [PDF]

Mol Biol Evol
Emerling CA, Teullet S, Allio R, Gatesy J, Springer MS, Delsuc F.   +5 more
europepmc   +1 more source

Whence the birds: 200 years of dinosaurs, avian antecedents. [PDF]

Biol Lett
Field DJ, Burton MG, Benito J, Plateau O, Navalón G.   +4 more
europepmc   +1 more source

Ancient crested penguin constrains timing of recruitment into seabird hotspot. [PDF]

Proc Biol Sci, 2020
Thomas DB, Tennyson AJD, Scofield RP, Heath TA, Pett W, Ksepka DT.   +5 more
europepmc   +1 more source

Changing polar regions : 25th International Congress on Polar Research ; March 17-22, 2013, Hamburg, Germany [PDF]

, 2013
Kassens, Heidemarie, Pfeiffer, Eva-Maria, Scheinert, Mirko, Tiedemann, Ralf   +3 more
core   +1 more source