A Magellanic penguin mated pair mutually preening. Credit: Natasha Gownaris This study relied on year-to-year surveys of penguins that had been fitted with stainless-steel bands marked with a unique five-digit number. Between 1983 and 2010, Boersma and her team banded 44,374 chicks at Punta...
i spy a penguin le i spy a pumpkin a i stand up again i start to doubt i started slowly i started thinking ag i started to count i started walking awa i stay at home i stay up and think o i still admired him i still cannot believ i still hang with sim i still harbor dreams ...
The Falkland Islands currently supports one of the largest Southern Rockhopper Penguin (Eudyptes c. chrysocome) populations. Archipelago-wide censuses conducted in 2000 and 2005 revealed that the number of breeding pairs had declined by 30 % during this period. To establish whether the breeding ...
47,48]. Diving predators are thus assumed to decrease their vertical speed and increase vertical sinuosity when encountering prey patches [13]. In several free-ranging penguin species, wiggles (or undulations) in the bottom
In most penguin species, this occurs due to increasing transit (descent and... I Zimmer,RP Wilson,Michael Beaulieu,... - 《Aquatic Biology》 被引量: 40发表: 2010年 Extending the Functionality of Behavioural Change-Point Analysis with k-Means Clustering: A Case Study with the Little Penguin ...
A new four-legged whale species was recently discovered by a team of researchers in Egypt. The fossil which was encased in a tomb of rock dates back to over 43 million years ago!This ancient creature had four functional legs, so it could dwell on both land and in water. Ironically, Egyp...
CP Groves,DM Leslie - 《Mammalian Species》 被引量: 27发表: 0年 Mapping and Interpretation of the Lithospheric Magnetic Field We review some of the controversial and exciting interpretations of the magnetic field of the earth's lithosphere occurring in the four year period ending ... Michael E...
Most penguin species lay two eggs 3–4 days apart that hatch 1–2 days apart. Hypotheses to explain the shorter incubation period for the second egg include differences in porosity of the eggshells. Eggs with more or larger pores and/or thinner shells have higher gas exchange rates and ...
Most penguin species lay two eggs 3–4 days apart that hatch 1–2 days apart. Hypotheses to explain the shorter incubation period for the second egg include differences in porosity of the eggshells. Eggs with more or larger pores and/or thinner shells have higher gas exchange rates and ...
penguin n.企鹅 habitat n.栖息地 rat n.大老鼠 subsequently ad.后来,随后 appetite n.胃口,食欲 multiply v.(使)大大增加,(使)倍增 vegetation n.植物,草木(总称) erosion n.侵蚀 parakeet n.长尾(小)鹦鹉 chaos n.大混乱;紊乱 conservation n.保护 virus n.病毒 decrease v.(使)变...