Earticle

초록

영어

To understand the age structure of a wrinkled frog (Rana rugosa) population located at Yangpyeong-gun, Gyeonggi-do South Korea and individual physical characteristics, we measured the snout-vent length (SVL) and body weight of 28 male and 69 female adults and 64 subadult frogs, determined their ages, and obtained the growth curve of the frogs. The present or absence of secondary sexual characteristics such as nuptial pads, vocal sacs, and ovulation eggs were used to determine the sex and maturity of the frogs. The mean SVL was 41.34±}7.38 mm in males and 50.69±}4.89 mm in females. Male ages ranged from 3 to 5 years (mean=4.29±}1.05, n=28) and female ages from 3 to 8 years (mean=4.51±}1.30, n=69). The difference between the sexes in age structure was not significant. We estimated the growth curve for wrinkled frogs using von Bertalanffy growth model. The growth coefficient (K) was 1.89 in males and 1.26 in females. The asymptotic size was 40.97 mm in males and 51.11 mm in females.

목차

ABSTRACT
 1. 서론
 2. 재료 및 방법
  1. 연구지역
  2. 개체포획 및 외부형태측정
  3. 뼈나이테결정법 (Skeletochronology)
  4. 통계분석
 3. 결과
  1. 외부형태의 특징
  2. 뼈나이테의 특징
  3. 옴개구리의 연령구조
  4. 옴개구리의 성장곡선
 4. 고찰
 참고문헌
 사사
 적요

키워드

저자

• 이헌주 [ Heon-Joo Lee | 강원대학교 생물학과 ]
• 박대식 [ Daesik Park | 강원대학교 과학교육학부 ]
• 이정현 [ Jung-Hyun Lee | 강원대학교 생물학과 ] Corresponding author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국양서ㆍ파충류학회지 [Korean Journal of Herpetology]

• 간기

  연간

• pISSN

  2005-9019

• 수록기간

  2009~2025

• 십진분류

  KDC 497 DDC 590