Few studies based in well-defined North American populations have examined the occurrence of juvenile idiopathic arthritis (JIA), and none has been based i... LR Harrold,S Craig,S Stanford,... 被引量: 0发表: 2018年 The point prevalence of otitis media with effusion among primary school chil...
ARTICLE Received 6 Dec 2012 | Accepted 15 Mar 2013 | Published 7 May 2013 DOI: 10.1038/ncomms2749 The oldest North American pachycephalosaurid and the hidden diversity of small-bodied ornithischian dinosaurs David C. Evans1,2, Ryan K. Schott2, Derek W. Larson3,w, Caleb M. Brown2 & ...
A South American bird that forages for winged termites and other small insects while swinging upside down form the foliage of tall trees, the graveteiro belongs to the ovenbird family, a group of New World tropical birds that includes more than 230 species and that are represented in virtually...
Galapágos Islands, Barolomé Island, Santa Cruz Island, North Seymour Island, Eden Islet Discover amazing wildlife such as blue-footed boobies, sea lions, iguanas, penguins and more as you explore the remote Galápagos Islands with expert naturalists on a Galápagos cruise aboard the expeditionary-...
Blue: Artiodactyla; Turquoise: Carnivora; Pink: Cingulata; Olive green: Diprotodontia; Purple: Monotremata; Brown: Notoungulata; Yellow: Perissodactyla; Green: Pilosa; Orange: Primates; Red: Proboscidea. (B) The phylogenetic tree used in the analyses. Terminal branches are colored according to ...
Zoology Energetics and fuel use during hovering flight in small North American hummingbirds UNIVERSITY OF CALIFORNIASANTA BARBARA Raul K. Suarez WelchKenneth CJrHovering flight, elegantly employed by hummingbirds, is the most energetically expensive form of exercise known among vertebrate animals. ...
This village on Long Island, just outside New York City, offers fitness center memberships and planned game and movie nights. There's plenty of opportunity for golfing at Lake Success Golf Club or theFresh Meadow Country Club, which has been a historic destination for celebrities including baseba...
Galapágos Islands, Barolomé Island, Santa Cruz Island, North Seymour Island, Eden Islet Discover amazing wildlife such as blue-footed boobies, sea lions, iguanas, penguins and more as you explore the remote Galápagos Islands with expert naturalists on a Galápagos cruise aboard the expeditionary-...
Brown, J.H. (1971) Mammals on mountaintops: nonequilib- rium insular biogeography. American Naturalist, 105, 467– 478. Calme´, S. & Desrochers, A. (1999) Nested bird and micro- habitat assemblages in a peatland archipelago. Oecologia, 118, 361–370. Coleman, B.D. (1981) On ...
The American Goldfinch also known as the Eastern Goldfinch is a small North American bird in the finch family.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊