Ingrid Ahnesjö

Considering Gender‑Biased Assumptions in Evolutionary Biology

Ahnesjö, Ingrid; Brealey, Jaelle C.; Günter, Katerina P.; Martinossi‑Allibert, Ivain et al.

Part of Evolutionary biology, p. 1-5, 2020

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Pipefish male pregnancy: Why do females prefer large mates?

Braga Goncalves, Ines; Ahnesjö, Ingrid; Kvarnemo, Charlotta

Part of Research Outreach, 2020

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The "Sex Role" Concept: An Overview and Evaluation

Ah-King, Malin; Ahnesjö, Ingrid

Part of Evolutionary biology, p. 461-470, 2013

• DOI for The "Sex Role" Concept: An Overview and Evaluation

Evidence of paternal nutrient provisioning to embryos in broad-nosed pipefish Syngnathus typhle

Kvarnemo, C.; Mobley, K. B.; Partridge, C.; Jones, A. G. et al.

Part of Journal of Fish Biology, p. 1725-1737, 2011

• DOI for Evidence of paternal nutrient provisioning to embryos in broad-nosed pipefish Syngnathus typhle

The dynamics of operational sex ratios and competition for mates

Kvarnemo, C; Ahnesjo, I

Part of TRENDS IN ECOLOGY & EVOLUTION, p. 404-408, 1996

Pipefishes and seahorses: are they all sex-role reversed?

Vincent, Amanda; Ahnesjö, Ingrid; Berglund, Anders; Rosenqvist, Gunilla

Part of Trends in Ecology & Evolution, p. 237-241, 1992

• DOI for Pipefishes and seahorses: are they all sex-role reversed?

Inkluderande och tvärvetenskaplig utbildningspraktik, när biologi och genusvetenskap möts

Günter, Katerina Pia; Gullberg, Annica; Ahnesjö, Ingrid

Part of Högre Utbildning, p. 90-97, 2024

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Large and interactive pipefish females display ornaments for longer with many males around

Waffender, Anna; Henshaw, Jonathan M.; Ahnesjö, Ingrid; Kvarnemo, Charlotta

Part of Behavioral Ecology and Sociobiology, 2024

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Obituary: Staffan Ulfstrand

Ahnesjö, Ingrid; Kvarnemo, Charlotta; Rosenqvist, Gunilla; Zuk, Marlene

Part of Behavioral Ecology, 2024

• DOI for Obituary: Staffan Ulfstrand

"I try to encourage my students to think, read, and talk science": Intelligible identities in university teachers' figured worlds of higher education biology

Günter, Katerina Pia; Ahnesjö, Ingrid; Gullberg, Annica

Part of Journal of Research in Science Teaching, p. 1195-1222, 2023

• DOI for "I try to encourage my students to think, read, and talk science": Intelligible identities in university teachers' figured worlds of higher education biology
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“Quite ironic that even I became a natural scientist”: Students' imagined identity trajectories in the Figured World of Higher Education Biology

Günter, Katerina P.; Gullberg, Annica; Ahnesjö, Ingrid

Part of Science Education, p. 837-854, 2021

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Inkluderande och tvärvetenskaplig utbildningspraktik, när biologi och genusvetenskap möts

Günter, Katerina Pia; Gullberg, Annica; Ahnesjö, Ingrid

Part of Högre Utbildning, p. 90-97, 2024

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Large and interactive pipefish females display ornaments for longer with many males around

Waffender, Anna; Henshaw, Jonathan M.; Ahnesjö, Ingrid; Kvarnemo, Charlotta

Part of Behavioral Ecology and Sociobiology, 2024

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Obituary: Staffan Ulfstrand

Ahnesjö, Ingrid; Kvarnemo, Charlotta; Rosenqvist, Gunilla; Zuk, Marlene

Part of Behavioral Ecology, 2024

• DOI for Obituary: Staffan Ulfstrand

"I try to encourage my students to think, read, and talk science": Intelligible identities in university teachers' figured worlds of higher education biology

Günter, Katerina Pia; Ahnesjö, Ingrid; Gullberg, Annica

Part of Journal of Research in Science Teaching, p. 1195-1222, 2023

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“Quite ironic that even I became a natural scientist”: Students' imagined identity trajectories in the Figured World of Higher Education Biology

Günter, Katerina P.; Gullberg, Annica; Ahnesjö, Ingrid

Part of Science Education, p. 837-854, 2021

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The evolution of ecological specializationacross the range of a broadly distributedmarine species

Wilson, Anthony B.; Wegmann, Alexandra; Ahnesjö, Ingrid; Gonçalves, Jorge M. S.

Part of Evolution, p. 629-643, 2020

• DOI for The evolution of ecological specializationacross the range of a broadly distributedmarine species
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Considering Gender‑Biased Assumptions in Evolutionary Biology

Ahnesjö, Ingrid; Brealey, Jaelle C.; Günter, Katerina P.; Martinossi‑Allibert, Ivain et al.

Part of Evolutionary biology, p. 1-5, 2020

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Pipefish male pregnancy: Why do females prefer large mates?

Braga Goncalves, Ines; Ahnesjö, Ingrid; Kvarnemo, Charlotta

Part of Research Outreach, 2020

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Pipefish embryo oxygenation, survival, and development: egg size, male size, and temperature effects

Nygård, Malin; Kvarnemo, Charlotta; Ahnesjö, Ingrid; Braga Goncalves, Ines

Part of Behavioral Ecology, p. 1451-1460, 2019

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Nutritional state - a survival kit for brooding pipefish fathers

Sagebakken, Gry; Kvarnemo, Charlotta; Ahnesjö, Ingrid

Part of Biological Journal of the Linnean Society, p. 312-318, 2017

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Brain size evolution in pipefishes and seahorses: the role of feeding ecology, life history and sexual selection

Tsuboi, Masahito; Lim, A. C. O.; Ooi, B. L.; Yip, M. Y. et al.

Part of Journal of Evolutionary Biology, p. 150-160, 2017

• DOI for Brain size evolution in pipefishes and seahorses: the role of feeding ecology, life history and sexual selection

Within species support for the expensive tissue hypothesis: a negative association between brain size and visceral fat storage in females of the Pacific seaweed pipefish

Tsuboi, Masahito; Shoji, Jun; Sogabe, Atsushi; Ahnesjö, Ingrid et al.

Part of Ecology and Evolution, p. 647-655, 2016

• DOI for Within species support for the expensive tissue hypothesis: a negative association between brain size and visceral fat storage in females of the Pacific seaweed pipefish
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Evolutionary ecology of pipefish brooding structures: embryo survival and growth do not improve with a pouch

Goncalves, Ines Braga; Ahnesjö, Ingrid; Kvarnemo, Charlotta

Part of Ecology and Evolution, p. 3608-3620, 2016

• DOI for Evolutionary ecology of pipefish brooding structures: embryo survival and growth do not improve with a pouch
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Costs and Benefits to Pregnant Male Pipefish Caring for Broods of Different Sizes

Sagebakken, Gry; Ahnesjö, Ingrid; Kvarnemo, Charlotta

Part of PLOS ONE, 2016

• DOI for Costs and Benefits to Pregnant Male Pipefish Caring for Broods of Different Sizes
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Embryo oxygenation in pipefish brood pouches: novel insights

Goncalves, Ines Braga; Ahnesjo, Ingrid; Kvarnemo, Charlotta

Part of Journal of Experimental Biology, p. 1639-1646, 2015

• DOI for Embryo oxygenation in pipefish brood pouches: novel insights

Effects of mating order and male size on embryo survival in a pipefish

Goncalves, Ines Braga; Mobley, Kenyon B.; Ahnesjo, Ingrid; Sagebakken, Gry et al.

Part of Biological Journal of the Linnean Society, p. 639-645, 2015

• DOI for Effects of mating order and male size on embryo survival in a pipefish

The evolutionary puzzle of egg size, oxygenation and parental care in aquatic environments

Goncalves, Ines Braga; Ahnesjö, Ingrid; Kvarnemo, Charlotta

Part of Proceedings of the Royal Society of London. Biological Sciences, 2015

• DOI for The evolutionary puzzle of egg size, oxygenation and parental care in aquatic environments

Problemet med "könsroller" kvarstår

Ah-King, Malin; Ahnesjö, Ingrid

Part of Tidskrift för Genusvetenskap, p. 136-137, 2013

Vad kan vi lära av biologisk forskning om “könsroller”?

Ah-King, Malin; Ahnesjö, Ingrid

Part of Tidskrift för Genusvetenskap, p. 51-56, 2012

Multiply mated males show higher embryo survival in a paternally caring fish

Sagebakken, Gry; Ahnesjö, Ingrid; Goncalves, Ines Braga; Kvarnemo, Charlotta

Part of Behavioral Ecology, p. 625-629, 2011

• DOI for Multiply mated males show higher embryo survival in a paternally caring fish

The effect of maternal body size on embryo survivorship in the broods of pregnant male pipefish

Mobley, Kenyon; Kvarnemo, Charlotta; Ahnesjö, Ingrid; Partridge, Charlyn et al.

Part of Behavioral Ecology and Sociobiology, p. 1169-1177, 2011

• DOI for The effect of maternal body size on embryo survivorship in the broods of pregnant male pipefish

The relationship between female body size and egg size in pipefishes

Goncalves, I. Braga; Ahnesjö, Ingrid; Kvarnemo, C.

Part of Journal of Fish Biology, p. 1847-1854, 2011

• DOI for The relationship between female body size and egg size in pipefishes

Evidence of paternal nutrient provisioning to embryos in broad-nosed pipefish Syngnathus typhle

Kvarnemo, C.; Mobley, K. B.; Partridge, C.; Jones, A. G. et al.

Part of Journal of Fish Biology, p. 1725-1737, 2011

• DOI for Evidence of paternal nutrient provisioning to embryos in broad-nosed pipefish Syngnathus typhle

The ovarian structure and mode of egg production in two polygamous pipefishes: a link to mating pattern

Sogabe, A.; Ahnesjö, Ingrid

Part of Journal of Fish Biology, p. 1833-1846, 2011

• DOI for The ovarian structure and mode of egg production in two polygamous pipefishes: a link to mating pattern

The biology of Syngnathidae: pipefishes, seadragons and seahorses

Ahnesjo, Ingrid; Craig, J. F.

Part of Journal of Fish Biology, p. 1597-1602, 2011

• DOI for The biology of Syngnathidae: pipefishes, seadragons and seahorses

Reproductive compensation in broad-nosed pipefish females

Braga Goncalves, Ines; Mobley, Kenyon B.; Ahnesjö, Ingrid; Sagebakken, Gry et al.

Part of Proceedings of the Royal Society of London. Biological Sciences, p. 1581-1587, 2010

• DOI for Reproductive compensation in broad-nosed pipefish females

Brooding fathers, not siblings, take up nutrients from embryos

Sagebakken, Gry; Ahnesjö, Ingrid; Mobley, Kenyon B.; Braga Goncalves, Ines et al.

Part of Proceedings of the Royal Society of London. Biological Sciences, p. 971-977, 2010

• DOI for Brooding fathers, not siblings, take up nutrients from embryos

The effect of perceived female parasite load on post-copulatory male choice in a sex-role-reversed pipefish

Partridge, Charlyn; Ahnesjö, Ingrid; Kvarnemo, Charlotta; Mobley, B et al.

Part of Behavioral Ecology and Sociobiology, p. 345-354, 2009

• DOI for The effect of perceived female parasite load on post-copulatory male choice in a sex-role-reversed pipefish

Behavioural temperature preference in a brooding male pipefish Syngnathus typhle

Ahnesjö, Ingrid

Part of Journal of Fish Biology, p. 1039-1045, 2008

• DOI for Behavioural temperature preference in a brooding male pipefish Syngnathus typhle

Do egg size and parental care coevolve in fish?

Kolm, Niclas; Ahnesjö, Ingrid

Part of Journal of Fish Biology, p. 1499-1515, 2005

• DOI for Do egg size and parental care coevolve in fish?

The dynamics of male brooding, mating patterns, and sex roles in pipefishes and seahorses (family Syngnathidae)

Wilson, A; Ahnesjö, Ingrid; Vincent, A; Meyer, A

Part of Evolution, p. 1374-1386, 2003

Male pregnancy in seahorses and pipefishes (Family Syngnathidae): Rapid diversification of paternal brood pouch morphology inferred from a molcular phylogeny

Wilson, A.B.; Vincent, A.; Ahnesjö, Ingrid; Meyer, A.

Part of The Journal of Heredity, p. 159-166, 2001

• DOI for Male pregnancy in seahorses and pipefishes (Family Syngnathidae): Rapid diversification of paternal brood pouch morphology inferred from a molcular phylogeny

Using potential reproductive rates to predict mating competition among individuals qualified to mate

Ahnesjo, Ingrid; Kvarnemo, C; Merilaita, S

Part of BEHAVIORAL ECOLOGY, p. 397-401, 2001

Female fifteen-spined sticklebacks prefer better fathers

Ostlund, S; Ahnesjo, I

Part of ANIMAL BEHAVIOUR, p. 1177-1183, 1998

Apparent resource competition among embryos in the brood pouch of a male pipefish

Ahnesjo, Ingrid

Part of BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY, p. 167-172, 1996

Reproductive ecology of five pipefish species in one eelgrass meadow

Vincent, Amanda C.J.; Berglund, Anders; Ahnesjö, Ingrid

Part of Environmental Biology of Fishes, p. 347-361, 1995

• DOI for Reproductive ecology of five pipefish species in one eelgrass meadow

TEMPERATURE AFFECTS MALE AND FEMALE POTENTIAL REPRODUCTIVE RATES DIFFERENTLY IN THE SEX-ROLE REVERSED PIPEFISH, SYNGNATHUS-TYPHLE

AHNESJO, I

Part of BEHAVIORAL ECOLOGY, p. 229-233, 1995

Operational sex ratios and behavioral sex differences in a pipefish population

Vincent, Amanda; Ahnesjö, Ingrid; Berglund, Anders

Part of Behavioral Ecology and Sociobiology, p. 435-442, 1994

Plasma-levels of sex steroids in 3 species of pipefish (Syngnathidae)

Mayer, Ian; Rosenqvist, Gunilla; Borg, Bertil; Ahnesjö, Ingrid et al.

Part of Canadian Journal of Zoology, p. 1903-1907, 1993

• DOI for Plasma-levels of sex steroids in 3 species of pipefish (Syngnathidae)

The role of females in influencing mating patterns

Ahnesjö, Ingrid; Vincent, Amanda; Alatalo, Rauno; Halliday, Tim et al.

Part of Behavioral Ecology, p. 187-189, 1993

• DOI for The role of females in influencing mating patterns

Pipefishes and seahorses: are they all sex-role reversed?

Vincent, Amanda; Ahnesjö, Ingrid; Berglund, Anders; Rosenqvist, Gunilla

Part of Trends in Ecology & Evolution, p. 237-241, 1992

• DOI for Pipefishes and seahorses: are they all sex-role reversed?

Fewer Newborn Result In Superior Juveniles In The Paternally Brooding Pipefish Syngnathus-Typhle L

Ahnesjö, Ingrid

Part of Journal of Fish Biology, p. 53-63, 1992

• DOI for Fewer Newborn Result In Superior Juveniles In The Paternally Brooding Pipefish Syngnathus-Typhle L

Reproductive success of females limited by males in two pipefish species

Berglund, Anders; Rosenqvist, Gunilla; Svensson, Ingrid

Part of American Naturalist, p. 506-516, 1989

Multiple matings and paternal brood care in the pipefish Syngnathus typhle

Berglund, Anders; Rosenqvist, Gunilla; Svensson, Ingrid

Part of Oikos, p. 184-188, 1988

• DOI for Multiple matings and paternal brood care in the pipefish Syngnathus typhle

Reproductive Costs in two Sex-Role Reversed Pipefish Species (Syngnathidae)

Svensson, Ingrid

Part of Journal of Animal Ecology, p. 929-942, 1988

• DOI for Reproductive Costs in two Sex-Role Reversed Pipefish Species (Syngnathidae)

Mate choice, fecundity and sexual dimorphism in two pipefish species (Syngnathidae)

Berglund, Anders; Rosenqvist, Gunilla; Svensson, Ingrid

Part of Behavioral Ecology and Sociobiology, p. 301-307, 1986

• DOI for Mate choice, fecundity and sexual dimorphism in two pipefish species (Syngnathidae)

Reversed sex-roles and parental energy investment in zygotes of two pipefish (Syngnathidae) species

Berglund, Anders; Rosenqvist, Gunilla; Svensson, Ingrid

Part of Marine Ecology Progress Series, p. 209-215, 1986

The "Sex Role" Concept: An Overview and Evaluation

Ah-King, Malin; Ahnesjö, Ingrid

Part of Evolutionary biology, p. 461-470, 2013

• DOI for The "Sex Role" Concept: An Overview and Evaluation

Evolution of Animal Mating Systems

Ahnesjö, Ingrid; Bussière, Luc

Part of Oxford Bibliographies, Oxford University Press (OUP), 2021

• DOI for Evolution of Animal Mating Systems

Mate choice in males and females

Ahnesjö, Ingrid; Braga Goncalves, Ines

Part of Encyclopedia of Animal Behavior, p. 432-440, Elsevier, 2019

• DOI for Mate choice in males and females

Mate Choice in Males and Females

Ahnesjö, Ingrid; Braga Goncalves, Ines

Part of Reference Module in Life Sciences, p. 394-398, Elsevier, 2017

• DOI for Mate Choice in Males and Females

Mate Choice in Males and Females

Ahnesjö, Ingrid

Part of Encyclopedia of Animal Behavior, p. 394-398, Academic Press, 2010

Variation in sexual selection in fishes

Ahnesjö, Ingrid; Forsgren, Elisabet; Kvarnemo, Charlotta

Part of Fish Behaviour, p. 303-335, Science Publishers Inc., 2008

Operational sex ratios and mating competition. Chapter 18

Kvarnemo, Charlotta; Ahnesjö, Ingrid

Part of Sex ratios, p. 366-382, Cambridge University Press, 2002

Sex-role reversal in two pipefish (Syngnathidae) species: paternal care and male limitation of female reproductive success

Ahnesjö, Ingrid

1989

 “Biology is not an education one chooses by coincidence”: Students Identity Work in the Figured World of Higher Biology Education

Günter, Katerina Pia; Gullberg, Annica; Ahnesjö, Ingrid

2020

En beteende-ekologisk forskningsperiod på Klubbans biologiska station: Rapport från återträff med Doktorer som disputerade (1983-2001) på avhandlingar med fältarbete på Klubbans Biologiska station. I en värld av kantnålar, stubbar, spiggar och nudingar.

Ahnesjö, Ingrid; Berglund, Anders; Forsgren, Elisabet; Karlsson, Anna et al.

2018

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Recension: Cordelia Fine. Testosteron Rex: Myten om våra könade hjärnor

Ahnesjö, Ingrid; Vasconcelos, Paula

Part of Tidskrift för Genusvetenskap, p. 123-124, 2018

• DOI for Recension: Cordelia Fine. Testosteron Rex: Myten om våra könade hjärnor
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Bokrecension av Retorik för naturvetare: skrivande som fördjupar lärandet

Ahnesjö, Ingrid

Part of Högre Utbildning, p. 83-85, 2014

Equal Opportunity for Sexual Evolution

Ahnesjö, Ingrid

Part of BioScience, p. 641-642, 2011

• DOI for Equal Opportunity for Sexual Evolution

Seahorses and Their Relatives

Ahnesjö, Ingrid

Part of Journal of Fish Biology, p. 308-309, 2010

• DOI for Seahorses and Their Relatives

The dynamics of operational sex ratios and competition for mates

Kvarnemo, C; Ahnesjo, I

Part of TRENDS IN ECOLOGY & EVOLUTION, p. 404-408, 1996