O status ecológico das comunidades de fungos coprófilos
Journal Title: Pesquisa e Ensino em Ciências Exatas e da Natureza - Year 2017, Vol 1, Issue 2
Abstract
We discuss the ecological status of coprophilous fungi communities lato sensu, presenting key points to the definition of scientific hypothesis and future studies aiming to understand the ecological factors that modulate the coprophilous lifestyle’s choice by these fungi. We present a new scientific term (copromycodiversity) that better describes the magnitude of this group, considering the comprehensiveness of this fungal group, including the morphological, physiological and ecological diversities to a coprophilous fungi population recorded to a specific geographical region. Furthermore, we raised some questions related to the life cycle of these fungi, taking into account recent studies as well as the traditionally accepted assumption that supports the spore passage through animals’s gut to its growth and development on dung. We expect that future research would best define these communities, avoiding uncertainties about the definition of the coprophilous lifestyle, even that some species would growth on others substrates (fimicolous fungi), but still displaying some connection with its animal host (coprophilia). While we are waiting for future directions, new hypothesis must be planned and tested aiming the predictors that truly modulates the occurrence of coprophilous fungi in different environments.
Authors and Affiliations
Francisco Calaça, Jéssica Araújo, Solange Xavier-Santos
Predation of Dermatonotus muelleri (Anura, Microhylidae) by Guira guira (Cuculiformes, Cuculidae) in the coastline of the Sergipe state, northeastern Brazil
Predation can drive significant effect upon the community structure. However, the observation and documentation of this ecological interaction is occasional and yet scarce for many groups. Our goal here is to report the...
PECEN Publications in the Field of Biological Sciences: Present and Future
In 2017, Pesquisa e Ensino em Ciências Exatas e da Natureza/Research and Teaching in Exact and Natural Sciences (PECEN) received 28 manuscripts for evaluation and published 18 papers, all related to the field of Biologic...
O status ecológico das comunidades de fungos coprófilos
We discuss the ecological status of coprophilous fungi communities lato sensu, presenting key points to the definition of scientific hypothesis and future studies aiming to understand the ecological factors that modulate...
Críticas ao "Tree Thinking": elucidando o significado das relações filogenéticas
The "Tree Thinking" is regarded as the dominant methodology in current Systematic Biology. However, criticisms of the procedures carried out by it are diverse. Here the criticisms made by Fitzhugh regarding its philosoph...
PREDATION OF HEMIDACTYLUS MABOUIA (SAURIA: GEKKONIDAE) BY A VINE SNAKE OXYBELIS AENEUS (SERPENTES: COLUBRIDAE) IN AN ATLANTIC FOREST FRAGMENT, NORTHEASTERN BRAZIL
Oxybelis aeneus (Wagler, 1824) is an arboreal snake species that is widely distributed in the American continent whose diet is composed mainly by vertebrates, such as lizards. Several lizard species have already been rep...