Filial cannibalism in the Black Stork (Ciconia nigra)
Filial and sibling cannibalism have never been documented in Black Storks (Ciconia nigra). We gathered information on 34 breeding events in 10 Black Stork nests from Estonia (three nests), Hungary (two nests), Poland (two nests) and Spain (three nests ...
L. S. Cano-Alonso +8 more
doaj +1 more source
Kin-selected siblicide and cannibalism in the European earwig [PDF]
Aggression levels among individuals can severely increase under high density or shortage of crucial resources, sometimes resulting in individuals killing conspecifics.
Dobler, Ralph, Kölliker, Mathias
core
Effects of seawater alkalinity on calcium and acid-base regulation in juvenile European lobster (Homarus gammarus) during a moult cycle [PDF]
This is the author accepted manuscript. The final version is available from Elsevier via the DOI in this record.Fluxes of NH4(+) (acid) and HCO3(-) (base), and whole body calcium content were measured in European lobster (Homarus gammarus) during ...
Middlemiss, KL, Urbina, MA, Wilson, RW
core +1 more source
We examined clinal gradients in reproductive modes and associated offspring body condition across a hybrid zone between two bimodal viviparous subspecies of Salamandra salamandra. We found a clear cline in reproductive modes, with pure modes at the extremes and mixed modes in central populations.
Clara Figueiredo‐Vázquez +2 more
wiley +1 more source
Fitness of five phenotypes of Harmonia axyridis PALLAS (Coleoptera: Coccinelidae). [PDF]
Proceedings of the 8th International Symposium on Ecology of Aphidophaga: Biology, Ecology and Behaviour of Aphidophagous Insects.H. axyridis is a highly polymorphic ladybird beetle with phenotypes that vary in their elytral patterns.
Brito, Carlos P. +3 more
core
Altruism during predation in an assassin bug [PDF]
Zelus annulosus is an assassin bug species mostly noted on Hirtella physophora, a myrmecophyte specifically associated with the ant Allomerus decemarticulatus known to build traps on host tree twigs to ambush insect preys. The Z.
Az\ue9mar, F. +4 more
core +3 more sources
ABSTRACT Depletion of dissolved oxygen (DO; hypoxia) and its influence on sensitive fauna and vulnerable life stages is an emerging concern in lotic freshwater ecosystems. A species particularly vulnerable to hypoxia is the Eastern Hellbender—a large‐bodied, fully aquatic salamander which relies on cutaneous respiration and has evolved to thrive in ...
Holly A. Funkhouser +3 more
wiley +1 more source
Effects of dietary inclusion of Spirulina meal on growth and hematological parameters of cultured Asian sea bass, Lates calcarifer [PDF]
This study was conducted to investigate the effects of dietary inclusion of Spirulina platensis on growth performance and hematological parameters of juvenile Asian sea bass (Lates calcarifer) reared in a freshwater culture system.
German Bueno Galaz +2 more
core
Haunted by Houses: Built and Lived Absences in a Transnational Mexican Community
ABSTRACT Globally, millions of migrants have sent money home to build a house. In early phases of migration, remittance houses are aspirational objects that materialize the continuous belonging of migrants to a community. In later stages, experiences of loss, estrangement, deportation, and death increasingly challenge these attachments.
Julia Pauli
wiley +1 more source
Reproductive efficiency of the bethylid wasp Cephalonomia tarsalis: the influences of spatial structure and host density [PDF]
The parasitoid wasp Cephalonomia tarsalis (Ashmead) (Hymenoptera: Bethylidae) is commonly present in stored product facilities. While beneficial, it does not provide a high 24 degree of biological pest control against its host, the saw-toothed beetle ...
Eliopoulos, Panagliotis A. +3 more
core +2 more sources

