THE EVOLUTION OF SPERM SIZE IN BIRDS

The comparative method in evolutionary biology

1992 • 5,093 citations

The Comparative Method in Evolutionary Biology

1991 • 4,022 citations

SPERM COMPETITION AND ITS EVOLUTIONARY CONSEQUENCES IN THE INSECTS

1970 • 3,592 citations

Phylogeny and Classification of the Birds

1991 • 1,797 citations

CRC Handbook of Avian Body Masses

2007 • 1,714 citations

Design and analysis of ecological experiments

1994 • 1,270 citations

Sperm Competition in Birds: Evolutionary Causes and Consequences

1992 • 1,117 citations

Extra-pair paternity results from female preference for high-quality males in the blue tit

1992 • 730 citations

Path analysis - a primer.

1975 • 606 citations

Parental care and mating behaviour of polyandrous dunnocks Prunella modularis related to paternity by DNA fingerprinting

1989 • 517 citations

Phylogeny and classification of birds: a study in molecular evolution

1991 • 504 citations

Why are there so many tiny sperm? Sperm competition and the maintenance of two sexes

1982 • 497 citations

CRC Handbook of Avian Body Masses

1994 • 489 citations

Associations between body size, mating pattern, testis size and sperm lengths across butterflies

1994 • 417 citations

A Complete Checklist of the Birds of the World

1980 • 415 citations

Sperm competition influences sperm size in mammals

1991 • 406 citations

Why Do Females Mate with Multiple Males? The Sexually Selected Sperm Hypothesis

1995 • 397 citations

Genetic parentage in the indigo bunting: a study using DNA fingerprinting

1990 • 387 citations

Paternal investment inversely related to degree of extra-pair paternity in the reed bunting

1994 • 350 citations

Realized Reproductive Success of Polygynous Red-Winged Blackbirds Revealed by DNA Markers

1990 • 340 citations

Distribution and taxonomy of birds of the world

1991 • 333 citations

Sperm competition in birds. Evolutionary causes and consequences

1992 • 327 citations

Inferring Multiple Causality: The Limitations of Path Analysis

1996 • 322 citations

Fertilization in mammals

1990 • 283 citations

Extra-pair paternity and intraspecific brood parasitism in wild zebra finches Taeniopygia guttata, revealed by DNA fingerprinting

1990 • 282 citations

Sperm competition games: sperm size and sperm number under adult control

1993 • 275 citations

Physiology of the domestic fowl.

1966 • 271 citations

Male Gametic Strategies: Sperm Size, Testes Size, and the Allocation of Ejaculate Among Successive Mates by the Sperm-Limited Fly Drosophila pachea and Its Relatives

1994 • 266 citations

Resampling: The new statistics

1992 • 247 citations

Extra-pair paternity in monogamous tree swallows

1993 • 237 citations

Sperm size and sperm competition in birds

1992 • 225 citations

Extra-pair fertilizations in a predominantly monogamous bird: genetic evidence

1987 • 225 citations

DNA fingerprinting and other methods for the study of mating success

1989 • 224 citations

Extra-Pair Copulations in Black-Capped Chickadees: the Role of the Female

1988 • 222 citations

Extra-pair paternity, sperm competition and the evolution of testis size in birds

1995 • 220 citations

Polygyny and extrapair fertilizations in eastern red-winged blackbirds (Agelaius phoeniceus)

1993 • 210 citations

THE EFFECT OF RATIOS AND NUMBERS OF SPERMATOZOA MIXED FROM TWO MALES ON PROPORTIONS OF OFFSPRING

1974 • 207 citations

The Cloacal Protuberance: A Means for Determining Breeding Condition in Live Male Passerines

1952 • 155 citations

Extra-pair paternity and the opportunity for sexual selection in a socially monogamous bird (Dendroica petechia)

1995 • 147 citations

COADAPTATION AND TAXONOMIC DIFFERENTIATION OF SPERM AND SPERMATHECAE IN FEATHERWING BEETLES

1981 • 144 citations

DISTRIBUTION OF SPERMATOZOA IN THE OVIDUCT AND FERTILITY IN DOMESTIC BIRDS

1964 • 138 citations

Low frequency of extrapair paternity in the polygynous great reed warbler, Acrocephalus arundinaceus

1995 • 136 citations

Numbers and size of sperm storage tubules and the duration of sperm storage in birds: a comparative study

1992 • 136 citations

High Frequency of Cuckoldry in Pied and Collared Flycatchers

1984 • 131 citations

Low frequency of extra-pair paternity in pied flycatchers revealed by DNA fingerprinting

1991 • 127 citations

Male sperm reserves and copulation frequency in birds

1993 • 111 citations

High frequency of extra-pair paternity in Swedish pied flycatchers revealed by allozyme electrophoresis and DNA fingerprinting

1992 • 106 citations

Coevolution between male ejaculates and female reproductive biology in eutherian mammals

1993 • 104 citations

Patterns of Sperm Storage in Relation to Sperm Competition in Passerine Birds

1993 • 103 citations

DNA fingerprinting reveals relation between tail ornaments and cuckoldry in barn swallows, Hirundo rustica

1991 • 101 citations

The Filling and Emptying of the Uterovaginal Sperm-Host Glands in the Domestic Hen

1978 • 96 citations

Assessment of relative fertility of males (cockerels and boars) by competitive mating

1977 • 95 citations

Sperm precedence in zebra finches does not require special mechanisms of sperm competition

1995 • 90 citations

Why do male birds stop copulating while their partners are still fertile?

1993 • 78 citations

Sperm precedence in the domestic fowl

1995 • 72 citations

Selection and utilization of spermatozoa in the reproductive tract of the female zebra finch Taeniopygia guttata

1993 • 70 citations

Extra-pair paternity in polygynous tree swallows

1993 • 69 citations

Sperm competition and the reproductive organs of the male and female Dunnock Prunella modularis

1991 • 68 citations

Histological and Histochemical Studies on the Oviduct of the Domestic Fowl with Special Reference to the Region of Uterovaginal Juncture

1963 • 65 citations

DNA fingerprinting reveals multiple paternity in families of Great and Blue Tits (Parus major and P. caeruleus)

2008 • 58 citations

Reproductive success of polygynous male corn buntings (Miliaria calandra) as confirmed by DNA fingerprinting

1993 • 56 citations

Uterovaginal Sperm-Storage Glands in Sixteen Species with Comments on Morphological Differences

1988 • 54 citations

Sperm recovery from oviducts of turkeys at known intervals after insemination and oviposition

1981 • 43 citations

Ejaculate size in Zebra FinchesTaeniopygia guttataand a method for obtaining ejaculates from passerine birds

1994 • 34 citations

How Frequent Is Cuckoldry in Pied Flycatchers Ficedula Hypoleuca?: Problems with the Use of Heritability Estimates of Tarsus Length

1989 • 33 citations

Extra-Pair Paternity and Heritability Estimates of Tarsus Length in Pied and Collared Flycatchers

1989 • 33 citations

Sexual Selection, Sperm Competition and the Evolution of Sperm Length

1993 • 30 citations

Numbers and Distribution of Sperm in the Uterovaginal Sperm Storage Tubules of the Zebra Finch

1990 • 28 citations

The Appearance of Sperm and Their Persistency in Storage Tubules of Turkey Hens after a Single Insemination

1965 • 27 citations

Reproductive organs and mating strategies of the Gearded Tit Panurus biarmicus

1994 • 26 citations

Numbers of Sperm-Storage Tubules in the Zebra Finch (Poephila guttata) and Bengalese Finch (Lonchura striata)

1990 • 23 citations

Seasonal patterns of sperm storage in the Yellow‐headed Blackbird Xanthocephalus xanthocephalus

1994 • 22 citations

A Review of the Methods Used to Study the Anatomy of Avian Sperm Storage

1993 • 15 citations

Home range overlapping and socio-sexual relationships in the red-backed shrikeLanius collurio

1994 • 15 citations

Frequency of Extra-Pair Paternity in Birds Estimated from Sex-Differential Heritability of Tarsus Length: Reply to Lifjeld and Slagsvold's Critique

1989 • 13 citations

Arrangement of sperm within the spermatheca of fleas, with remarks on sperm displacement

1991 • 11 citations

Patterns of sperm storage in two species of tits

1994 • 8 citations

Reproductive Anatomy of the Chaffinch in Relation to Sperm Competition

1994 • 8 citations

Some Studies of the Spermatozoa of Certain Species of the Icteridae (Blackbirds)

1967 • 4 citations

Deleted Work

1955 • 0 citations