Constrained body shape among highly genetically divergent allopatric lineages of the supralittoral isopod Ligia occidentalis (Oniscidea). [PDF]
The rocky supralittoral isopod Ligia occidentalis sensu lato has a broad distribution in the eastern Pacific, where multiple allopatric genetically divergent lineages occur, which are exposed to marked environmental differences. Using geometric morphometrics, we detected statistically significant differences in body shape among highly divergent ...
Santamaria CA +3 more
europepmc +2 more sources
Assessing the current state of ecological connectivity in a large marine protected area system
Abstract The establishment of marine protected areas (MPAs) is a critical step in ensuring the continued persistence of marine biodiversity. Although the area protected in MPAs is growing, the movement of individuals (or larvae) among MPAs, termed connectivity, has only recently been included as an objective of many MPAs.
Kelsey E. Roberts +3 more
wiley +1 more source
Brains, tools, innovation and biogeography in crows and ravens [PDF]
BACKGROUND: Crows and ravens (Passeriformes: Corvus) are large-brained birds with enhanced cognitive abilities relative to other birds. They are among the few non-hominid organisms on Earth to be considered intelligent and well-known examples exist of ...
Knud A Jønsson +2 more
core +5 more sources
The role of evolutionary time, diversification rates and dispersal in determining the global diversity of a large radiation of passerine birds [PDF]
Aim: Variation in species diversity among different geographic areas may result from differences in speciation and extinction rates, immigration and time for diversification.
Alstrom, Per +7 more
core +1 more source
A free Plain Language Summary can be found within the Supporting Information of this article. Abstract Under climate change, increased temperatures combined with food limitation may be critical for species with complex life cycles, if high growth rates characterize the larval development.
Gabriela Torres +2 more
wiley +1 more source
Factors influencing occupancy and density of salt marsh songbirds in northeast Florida
Abstract Salt marshes and the organisms that depend on them are subject to a variety of anthropogenic threats. In Florida, Worthington’s Marsh Wrens (Cistothorus palustris griseus) and MacGillivray’s Seaside Sparrows (Ammospiza maritima macgillivraii) are species of concern that inhabit a small, narrow range of salt marsh in the northeastern corner of ...
Amy C. Schwarzer +2 more
wiley +1 more source
Life-history characteristics and climate correlates of dioecious plant species in central southern Australia [PDF]
First published online: 27 April 2023 OnlinePublContext. The proportion of dioecious species can vary considerably among climates and habitats.
Conran, J.G. +4 more
core +1 more source
Indirect effects of invasive species affecting the population structure of an ecosystem engineer [PDF]
Species invasion is of increasing concern as non-native species often have negative impacts on ecosystems that they were introduced to. Invaders negatively affect the abundance of native species due to direct interactions like predation and competition ...
Splinter, W. +2 more
core +1 more source
The use of taxonomic relationships among species in applied ecological research: Baseline, steps forward and future challenges [PDF]
Taxonomy is more than a mere exercise of nomenclature and classification of biological diversity: it profiles the identity of species by investigating their biological and ecological traits.
Agnarsson I. +144 more
core +2 more sources
Dynamics of river plumes in the South Brazilian Bight and South Brazil
The plumes from the rivers of the South Brazilian Bight (SBB) and South Brazil (SB) were studied using a realistic model configuration. River plume variability on continental shelves is driven by the input of river runoff into the shelf, by wind ...
M. Marta‐Almeida +3 more
semanticscholar +1 more source

