Sperm depletion and a test of the phenotype-linked fertility hypothesis in Gray Treefrogs (Hyla versicolor)

Courtship rate signals fertility in an externally fertilizing fish

(2010) L. K. Weir et al.   Biology Letters

Reproductive Activity of the Andean Frog Ranitomeya virolinensis (Anura: Dendrobatidae)

(2010) Mercedes Valderrama-Vernaza et al.   COPEIA

Sperm of colourful males are better protected against oxidative stress

(2010) Fabrice Helfenstein et al.   ECOLOGY LETTERS

Testing the phenotype-linked fertility hypothesis in male Moor Frogs (Rana arvalis) exhibiting a conspicuous nuptial colouration

(2009) Attila Hettyey et al.   AMPHIBIA-REPTILIA

Sperm viability staining in ecology and evolution: potential pitfalls

(2009) Luke Holman   BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY

Spawning coloration and sperm quality in a large lake population of Arctic charr (Salmonidae: Salvelinus alpinus L.)

(2009) MATTI JANHUNEN et al.   BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY

Changes in sperm stores, ejaculate size, fertilization success, and sexual motivation over repeated matings in the common toad, Bufo bufo (Anura: Bufonidae)

(2009) ATTILA HETTYEY et al.   BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY

Dietary carotenoid availability, sexual signalling and functional fertility in sticklebacks

(2009) T. W. Pike et al.   Biology Letters

Quantity matters: male sex pheromone signals mate quality in the parasitic wasp Nasonia vitripennis

(2009) J. Ruther et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Within-population variation in ejaculate characteristics in a prolonged breeder, Peron’s tree frog, Litoria peronii

(2008) Craig D. H. Sherman et al.   NATURWISSENSCHAFTEN