«ITEROPAROUS»に関連する英語の本
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iteroparousの使いかたを見つけましょう。
iteroparousに関する本と英語文献で使われた文脈を提供するための簡単な抜粋文。
1
Plant Reproductive Ecology : Patterns and Strategies: ...
AGE-SPECIFIC REPRODUCTION AND REPRODUCTIVE EFFORT Both
semelparous and iteroparous species exist among the algae. Alternative
reproductive pathways are shown in Fig. 13.1, as are some of the conditions that
may select for ...
Jon and Lesley Lovett-Doust Professor of Biology the University of Windsor,
1988
2
Recreational Fisheries of Coastal New England
Some species that are iteroparous (having the potential to survive to spawn in
two or more seasons), such as the scup, suffer such high mortality rates as adults
that few individuals spawn in more than one year; individuals in many other ...
3
Mating Systems and Strategies
enhances /femaies- Sexual dimorphism is expected to be decreased in species
with iteroparous females, compared to those in which females produce a single
clutch of young, unless a positive correlation exists between male mate number ...
Stephen M. Shuster, Michael John Wade,
2003
4
The Biology of Moral Systems
This is so because the iteroparous organism undergoes a gradual reduction in
the proportion of its reproduction that still remains (residual reproductive value —
Williams, 1966a), while the semelparous organism tends to retain more nearly its
...
Richard D. Alexander,
1987
5
Comparative Vertebrate Reproduction
Only breeding season Iteroparity Relative growth rates Size (mass) /
Semelparous / lleroparous First Second Third season season season (time)
Figure 12.3 Life history diagram of a hypothetical semelparous and a
hypothetical iteroparous ...
6
Essential Readings in Wildlife Management and Conservation
2 suggests that for semelparous species with large litters there would be very
slight selective pressure in favor of adopting the iteroparous habit, and that for
iteroparous species with large litters there would be little selection against loss of
the ...
Paul R. Krausman, Bruce D. Leopold,
2013
7
Evolution Illuminated : Salmon and Their Relatives: Salmon ...
One nominative "salmon" species, O. masou, occasionally has iteroparous males
in the wild but those individuals also tend to be non-anadromous. Other species
of Salmo and Pacific trouts, such as brown trout and cutthroat trout, are often ...
Andrew P. Hendry Department of Biology McGill University, Department of Ecology and Evolution Yale University Stephen C. Stearns Professor,
2003
8
Life History Evolution in Plants
S'emelparous organisms reproduce only once in their lifetime, while iteroparous
organisms reproduce repeatedly (Cole 1954). Botanists often use the terms "
monocarpic" and "polycarpic" rather than "semelparous" and "iteroparous", ...
Timo Olavi Vuorisalo, P. Mutikainen,
2001
9
The Princeton Guide to Ecology
If It and St are the numbers of individuals in the iteroparous and semelparous
lineages in year t, then ... surviving the year, and BI and BS are the numbers of
newborns produced by each iteroparous and semelparous organism each year.
Simon A. Levin, Stephen R. Carpenter, H. Charles J. Godfray,
2009
10
Proceedings of the Conference on Differential & Difference ...
The former are called iteroparous species and the latter are called semel- parous
species. In this paper we examine a general model for a single species with
multiple age or stage classes. This model assumes there are limited resources
for ...
Ravi P. Agarwal, Kanishka Perera,
2006
用語«ITEROPAROUS»を含むニュース項目
国内外の報道機関が語った内容や、次のニュース項目の文脈から
iteroparousという用語がどのように使われているかを調べてみましょう。
Vampire Squid And The Evolution Of Cephalopod Sex
Also unknown is whether vampire squid developed their iteroparous spawning strategy recently, or if, like nautiluses, they've been doing it for a ... «Science 2.0, 5月 15»
'Hit It and Quit It' Defined: Small Male Marsupials Sex Themselves to …
Researchers compared semelparous marsupials with their iteroparous (species that mate more than once in a lifetime) peers, which revealed one key ... «RYOT, 10月 13»
Why Marsupials 'Mate Themselves to Death': Better Sperm
... semelparous) marsupials with other marsupials that mate on multiple occasions throughout life (iteroparous). The researchers found that the ... «LiveScience.com, 10月 13»
Marine Scientists Reveal Secret Life of Forgotten Larger Pacific …
The female Larger Pacific Striped Octopus is iteroparous meaning that she lays and broods many clutches of eggs over her lifetime. One of the ... «Sci-News.com, 2月 13»