EXAMINING HYPOTHESES GENERATED BY FIELD MEASURES OF SEXUAL SELECTION ON MALE LIZARDS,UTA PALMERI

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Sexual Selection: Male-Male Competition

Aggression. Offensive action, particularly in regard to defending resources. Aggression in defending females and other resources should be favored by selection when there are fewer resources than competitors and when an individual can boost fitness by forcibly removing another individual. Intersexual Selection. Sexual selection due to interactions between the sexes. Mate choice by males or fema...

متن کامل

Examining the consequences of sexual harassment by blood relative

Introduction: Sexual harassment with family member is a crime within the family that exposes not only the abuser but also other family members to deep harm. The domination of the abuser over the victim and the preservation of the family atmosphere and the occurrence of this crime in the blind spot of the society leads to the repression of the persecution and the continuation of the consequences...

متن کامل

Examining the consequences of sexual harassment by blood relative

Introduction: Sexual harassment with family member is a crime within the family that exposes not only the abuser but also other family members to deep harm. The domination of the abuser over the victim and the preservation of the family atmosphere and the occurrence of this crime in the blind spot of the society leads to the repression of the persecution and the continuation of the consequences...

متن کامل

Inconsistency between different measures of sexual selection.

Measuring the intensity of sexual selection is of fundamental importance to the study of sexual dimorphism, population dynamics, and speciation. Several indices, pools of individuals, and fitness proxies are used in the literature, yet their relative performances are strongly debated. Using 12 independent common lizard populations, we manipulated the adult sex ratio, a potentially important det...

متن کامل

Sexual selection by cryptic female choice on male seminal products - a new bridge between sexual selection and reproductive physiology.

Selection clearly focuses on differences in reproduction, but studies of reproductive physiology generally have been carried out in a near vacuum of modern evolutionary theory. This lack of contact between the two fields may be about to change. New ideas indicate that sexual selection by cryptic female choice has affected the evolution of products in male semen that influence female reproductiv...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Evolution

سال: 1990

ISSN: 0014-3820

DOI: 10.1111/j.1558-5646.1990.tb04302.x