Beaver Life-History Responses to ExploitationHuman exploitation of beavers decreases the survivorship of adults, but by freeing high quality colony sites, results in enhanced survivorship for dispersing prereproductives. Females breeding earlier in life in an exploited population attain smaller size at ...
Kikuchi, “Comparisons of Life-History Traits and Sexual Dimorphism Between Assim inea japonica and Angustassiminea castanea (Gastropoda: Assimineidae),”... KURATA KENGO,KIKUCHI EISUKE - 《Journal Molluscan Studies》 被引量: 204发表: 2000年 Comparisons of life history traits and sexual dimorphis...
The life history of Heterocloeon curiosum was compared in the impounded North Anna River (NAR) and the free-flowing South Anna River (SAR) in Virginia, U.S.A. The study site on the NAR was 32 km below Lake Anna, a surface-release reservo... Kondratieff, Boris C,Voshell Jr., J....
Though it would hardly be considered controversial today, this film was probably quite the departure for its stars and as a curio of cinema history, it is definitely worth a look. Helpful•16 3 Isaac5855 Jul 17, 2006 Permalink Top picks Sign in to rate and Watchlist for personalized ...
Credit: BBC Natural History via Getty One of the most unusual examples of monogamy is the deep-sea anglerfish. While females spend their lives hunting, the males (which are smaller and have no luminous lure on their heads) are able to sniff out a future mate in the darkness. But he'...
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I have a long history of ingesting things that are going to kill me and I am certain they someday will but as I just turned 72 last week, I can only conclude that these things seem to be taking their time. In any case, after pronouncing my death sentence, my doctor quickly wandered...
Is this surprising, when one considers the whole span of the history of the USA, a nation founded on genocide and slavery, where legally-sanctioned racial discrimination was the norm within living memory? Was the advance of civil liberties in the latter half of the 20th century merely a blip...
on the inspirations and motivations that led many of them to choose paths diverging from Victorian expectations of middle-class women. I also hope to uncover the ‘complex network of shifting alliances’ between these eight women and to assess their contributions to the history of South Australia....
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