Form and life habit in cupuladriids

Since the late Mesozoic, several bryozoan groups have occupied unstable soft-sediment habitats by adopting a free-living and motile mode of life. Today, the free-living bryozoans often dominate epibenthic faunal communities in these expansive habitats, yet their biology and ecology remain poorly understood. This study examines their unique mode of life by exploring the relationship between form and function in the free-living Cupuladriidae of tropical America. Click on the image for the pdf of the paper.

Hairy colony coloured

Upwelling in the Tropical Eastern Pacific

Most people think Panama has two seas – the Caribbean and the Pacific. In fact it has three and they are each very distinct. This paper presents detailed hydrological measurements from the two seas along the Pacific coast of Panama: the Gulf of Panama and the Gulf of Chiriqui, and characterizes the environmental differences between them. Click on the image for the pdf of the paper.

d'croz

Investigating palaeoseasonality

A full understanding of any climate requires an appreciation of the amount of seasonal variation in temperature. This is important not only for present-day climatology but also for investigation of ancient environments. In this paper I present a novel approach to reveal how seasonal an ancient sea was by measuring the amount of variation in zooid size within colonies of fossil cheilostome bryozoans.

Click on the image for the pdf…

escharina