Ingrid Ahnesjö
Professor emer. biologi vid Institutionen för ekologi och genetik; Zooekologi
- Telefon:
- 018-471 26 70
- Mobiltelefon:
- 070-552 85 50
- E-post:
- Ingrid.Ahnesjo@ebc.uu.se
- Besöksadress:
- Evolutionsbiologiskt centrum (EBC)
Norbyvägen 18 D - Postadress:
- Norbyvägen 18 D
752 36 UPPSALA
Ladda ned kontaktuppgifter för Ingrid Ahnesjö vid Institutionen för ekologi och genetik; Zooekologi
- Akademiska meriter:
- professor i biologi, ssk zooekologi
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Kort presentation
Denna text finns inte på svenska, därför visas den engelska versionen.
I study the diversity and variability of animal mating patterns and parental care patterns, in terms of evolutionary behavioural ecology. In particular I enjoy to study the amazing reproductive ecology of pipefishes with multiple matings, predominant female mating competition and male pregnancy. I am also dedicated to teaching of evolution, organismal diversity, the scientific method, marine and behavioural ecology as well as gender perspectives in biology.
Nyckelord
- animal mating system
- behavioral ecology
- pipefish
- syngnathidae
Publikationer
Urval av publikationer
- Considering Gender‑Biased Assumptions in Evolutionary Biology (2020)
- Pipefish male pregnancy: Why do females prefer large mates? (2020)
- The "Sex Role" Concept (2013)
- Evidence of paternal nutrient provisioning to embryos in broad-nosed pipefish Syngnathus typhle (2011)
- The dynamics of operational sex ratios and competition for mates (1996)
- Pipefishes and seahorses (1992)
Senaste publikationer
- Obituary (2024)
- "I try to encourage my students to think, read, and talk science" (2022)
- Evolution of Animal Mating Systems (2021)
- “Quite ironic that even I became a natural scientist” (2021)
- Considering Gender‑Biased Assumptions in Evolutionary Biology (2020)
Alla publikationer
Artiklar
- Obituary (2024)
- "I try to encourage my students to think, read, and talk science" (2022)
- “Quite ironic that even I became a natural scientist” (2021)
- Considering Gender‑Biased Assumptions in Evolutionary Biology (2020)
- Pipefish male pregnancy: Why do females prefer large mates? (2020)
- The evolution of ecological specializationacross the range of a broadly distributedmarine species (2020)
- Pipefish embryo oxygenation, survival, and development (2019)
- Recension: Cordelia Fine. Testosteron Rex: Myten om våra könade hjärnor (2018)
- Nutritional state - a survival kit for brooding pipefish fathers (2017)
- Brain size evolution in pipefishes and seahorses (2017)
- Evolutionary ecology of pipefish brooding structures (2016)
- Costs and Benefits to Pregnant Male Pipefish Caring for Broods of Different Sizes (2016)
- Within species support for the expensive tissue hypothesis (2016)
- Embryo oxygenation in pipefish brood pouches (2015)
- The evolutionary puzzle of egg size, oxygenation and parental care in aquatic environments (2015)
- Effects of mating order and male size on embryo survival in a pipefish (2015)
- Bokrecension av Retorik för naturvetare: skrivande som fördjupar lärandet (2014)
- Problemet med "könsroller" kvarstår (2013)
- The "Sex Role" Concept (2013)
- Vad kan vi lära av biologisk forskning om “könsroller”? (2012)
- The biology of Syngnathidae (2011)
- Equal Opportunity for Sexual Evolution (2011)
- The relationship between female body size and egg size in pipefishes (2011)
- Evidence of paternal nutrient provisioning to embryos in broad-nosed pipefish Syngnathus typhle (2011)
- The effect of maternal body size on embryo survivorship in the broods of pregnant male pipefish (2011)
- Multiply mated males show higher embryo survival in a paternally caring fish (2011)
- The ovarian structure and mode of egg production in two polygamous pipefishes (2011)
- Seahorses and Their Relatives (2010)
- Reproductive compensation in broad-nosed pipefish females (2010)
- Brooding fathers, not siblings, take up nutrients from embryos (2010)
- The effect of perceived female parasite load on post-copulatory male choice in a sex-role-reversed pipefish (2009)
- Behavioural temperature preference in a brooding male pipefish Syngnathus typhle (2008)
- Do egg size and parental care coevolve in fish? (2005)
- The dynamics of male brooding, mating patterns, and sex roles in pipefishes and seahorses (family Syngnathidae) (2003)
- Using potential reproductive rates to predict mating competition among individuals qualified to mate (2001)
- Male pregnancy in seahorses and pipefishes (Family Syngnathidae): Rapid diversification of paternal brood pouch morphology inferred from a molcular phylogeny (2001)
- Female fifteen-spined sticklebacks prefer better fathers (1998)
- Apparent resource competition among embryos in the brood pouch of a male pipefish (1996)
- The dynamics of operational sex ratios and competition for mates (1996)
- TEMPERATURE AFFECTS MALE AND FEMALE POTENTIAL REPRODUCTIVE RATES DIFFERENTLY IN THE SEX-ROLE REVERSED PIPEFISH, SYNGNATHUS-TYPHLE (1995)
- Reproductive ecology of five pipefish species in one eelgrass meadow (1995)
- Operational sex ratios and behavioral sex differences in a pipefish population (1994)
- The role of females in influencing mating patterns (1993)
- Plasma-levels of sex steroids in 3 species of pipefish (Syngnathidae) (1993)
- Consequences Of Male Brood Care (1992)
- Fewer Newborn Result In Superior Juveniles In The Paternally Brooding Pipefish Syngnathus-Typhle L (1992)
- Pipefishes and seahorses (1992)
- Reproductive success of females limited by males in two pipefish species (1989)
- Multiple matings and paternal brood care in the pipefish Syngnathus typhle (1988)
- Reproductive Costs in two Sex-Role Reversed Pipefish Species (Syngnathidae) (1988)
- Mate choice, fecundity and sexual dimorphism in two pipefish species (Syngnathidae) (1986)
- Reversed sex-roles and parental energy investment in zygotes of two pipefish (Syngnathidae) species (1986)
Böcker
Kapitel
- Evolution of Animal Mating Systems (2021)
- Mate choice in males and females (2019)
- Mate Choice in Males and Females (2017)
- Mate Choice in Males and Females (2010)
- Variation in sexual selection in fishes (2008)
- Operational sex ratios and mating competition. Chapter 18 (2002)
Konferenser
Rapporter
