Long sperm fertilize more eggs in a bird

POSTCOPULATORY SEXUAL SELECTION INCREASES ATP CONTENT IN RODENT SPERMATOZOA

(2013) Maximiliano Tourmente et al.   EVOLUTION

Evolution of sperm structure and energetics in passerine birds

(2013) M. Rowe et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

NIH Image to ImageJ: 25 years of image analysis

(2012) Caroline A Schneider et al.   NATURE METHODS

POLYANDRY REDUCES SPERM LENGTH VARIATION IN SOCIAL INSECTS

(2011) John L. Fitzpatrick et al.   EVOLUTION

Maintenance of Sperm Variation in a Highly Promiscuous Wild Bird

(2011) Sara Calhim et al.   PLoS One

Resolving variation in the reproductive tradeoff between sperm size and number

(2011) S. Immler et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Sperm quantity and quality effects on fertilization success in a highly promiscuous passerine, the tree swallow Tachycineta bicolor

(2010) Terje Laskemoen et al.   BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY

Sperm number and velocity affect sperm competition success in the guppy (Poecilia reticulata)

(2010) Chiara Boschetto et al.   BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY

Linking sperm length and velocity: the importance of intramale variation

(2010) J. L. Fitzpatrick et al.   Biology Letters

Sperm design and variation in the New World blackbirds (Icteridae)

(2009) Stefan Lüpold et al.   BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY

COMPARATIVE EVIDENCE FOR THE EVOLUTION OF SPERM SWIMMING SPEED BY SPERM COMPETITION AND FEMALE SPERM STORAGE DURATION IN PASSERINE BIRDS

(2009) Oddmund Kleven et al.   EVOLUTION

SPERM MORPHOLOGY AND VELOCITY ARE GENETICALLY CODETERMINED IN THE ZEBRA FINCH

(2009) Jim Mossman et al.   EVOLUTION

Female promiscuity promotes the evolution of faster sperm in cichlid fishes

(2009) J. L. Fitzpatrick et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Sperm morphology and sperm velocity in passerine birds

(2009) S. Lupold et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

A mechanism for cryptic female choice in chinook salmon

(2008) Patrice Rosengrave et al.   BEHAVIORAL ECOLOGY

Comparisons of mutation rate variation at genome-wide microsatellites: evolutionary insights from two cultivated rice and their wild relatives

(2008) Li-zhi Gao et al.   BMC EVOLUTIONARY BIOLOGY

Sperm competition dynamics: ejaculate fertilising efficiency changes differentially with time

(2008) Tommaso Pizzari et al.   BMC EVOLUTIONARY BIOLOGY

INTRASPECIFIC VARIATION IN SPERM LENGTH IS NEGATIVELY RELATED TO SPERM COMPETITION IN PASSERINE BIRDS

(2008) Oddmund Kleven et al.   EVOLUTION

INCREASED POSTCOPULATORY SEXUAL SELECTION REDUCES THE INTRAMALE VARIATION IN SPERM DESIGN

(2008) Simone Immler et al.   EVOLUTION

Unhatched eggs: methods for discriminating between infertility and early embryo mortality

(2008) T. R. BIRKHEAD et al.   IBIS