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Population Ecology from Local to Global Scales: a case study using Plantago lanceolata
(Trinity College Dublin. School of Natural Sciences. Discipline of Zoology, 2022)
This thesis investigated approaches to infer on demographic processes across varying scales and environmental gradients, pulling information from multiple sources. I used the model organism Plantago lanceolata. This perennial ...
Understanding variation in ecology and physiology of marine migratory species.
(Trinity College Dublin. School of Natural Sciences. Discipline of Zoology, 2023)
As the world faces the threats of multiple compounded and worsening crises, scientists are racing to gather the knowledge necessary to safeguard entire ecosystems and species. Technological advances are continuously ...
Dispersal and speciation in the avian archipelago
(Trinity College Dublin. School of Natural Sciences. Discipline of Zoology, 2022)
Islands play a key role in both the evolution of new species and our understanding of that evolution. The
colonisation of islands, followed by different levels of gene flow between populations, has produced a
diverse ...
Assessing novel cultivation methods, baseline fish assemblages and survey methodologies of cultivated and wild kelp in the Southwest of Ireland
(Trinity College Dublin. School of Natural Sciences. Discipline of Zoology, 2023)
Kelp (i.e. large brown macroalgae of the order Laminariales) are important habitat-forming species in coastal ecosystems. Recently, the key role kelp play as part of an expanding blue economy has been recognised in addition ...
Hepatic ascariasis in a mouse model of relative susceptibility
(Trinity College Dublin. School of Natural Sciences. Discipline of Zoology, 2020)
The parasitic nematode Ascaris lumbricoides infects 800 million people worldwide. The age group most affected by this parasite are children between the ages of 5 and 15 years. The symptoms of ascariasis can be broadly ...
The value of ex situ collections for global biodiversity conservation in the wild
(Trinity College Dublin. School of Natural Sciences. Discipline of Zoology, 2021)
Despite the best efforts of conservation practitioners global biodiversity is continuing to decline. The role of zoos and aquariums in conserving global biodiversity ex situ has become increasingly important as more species ...
Taxonomy and ecology of epilithic diatoms in Irish lakes
(Trinity College Dublin. School of Natural Sciences. Discipline of Zoology, 2021)
Benthic algae are significant primary producers and important in biogeochemical cycling in shallow lakes in particular, but epilithic diatom ecology is poorly understood compared to phytoplankton and higher trophic levels. ...
Temperature and the ecophysiology of marine ectotherms
(Trinity College Dublin. School of Natural Sciences. Discipline of Zoology, 2023)
Temperature influences the physiology, behaviour, and distribution of organisms and the field of thermal ecology has been stimulated in recent decades by the need for a greater understanding of how climate change will ...
Dietary Conservatism: The Influences and Determinants of Alternative Foraging Strategies
(Trinity College Dublin. School of Natural Sciences. Discipline of Zoology, 2023)
Dietary conservatism – the existence of alternative foraging strategies in response to novel foods – continues to be a little-known and understudied topic of animal behaviour. In every vertebrate population tested so far, ...
The stability of ecosystems under global environmental change
(Trinity College Dublin. School of Natural Sciences. Discipline of Zoology, 2022)
Through global environmental change, humans are modifying the planet at an
unprecedented rate and scale, triggering the ongoing biodiversity and climate crises.
Ecological stability and the consistency of nature s contributions ...