Articles

Search Articles

Advanced search
Help

Catalogue

Articles

Databases

X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (24774) 24774
Publication (2251) 2251
Book / eBook (1052) 1052
Book Chapter (270) 270
Newsletter (132) 132
Conference Proceeding (92) 92
Newspaper Article (90) 90
Book Review (67) 67
Dissertation (61) 61
Magazine Article (17) 17
Journal / eJournal (15) 15
Web Resource (14) 14
Data Set (12) 12
Paper (10) 10
Government Document (8) 8
Reference (7) 7
Report (3) 3
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
ecology (15432) 15432
analysis (6159) 6159
index medicus (6061) 6061
biodiversity (5237) 5237
ecosystems (5218) 5218
environmental sciences (5157) 5157
animals (4510) 4510
research (4035) 4035
biological diversity (3433) 3433
species (3413) 3413
ecosystem (3366) 3366
plants (3335) 3335
ecological monitoring (3316) 3316
life sciences (2970) 2970
evolution (2910) 2910
environmental aspects (2719) 2719
evolutionary biology (2649) 2649
conservation (2600) 2600
biology (2559) 2559
plant sciences (2501) 2501
science (2493) 2493
communities (2462) 2462
diversity (2414) 2414
habitats (2363) 2363
vegetation (2261) 2261
multidisciplinary sciences (2237) 2237
research article (2233) 2233
ecological genetics (2161) 2161
environment (2122) 2122
management (2053) 2053
medicine (2047) 2047
models (2028) 2028
zoology (2027) 2027
climate change (1981) 1981
dynamics (1961) 1961
biodiversity conservation (1870) 1870
patterns (1843) 1843
species diversity (1830) 1830
ecological modeling (1823) 1823
ecological effects (1822) 1822
ecological competition (1816) 1816
studies (1797) 1797
population ecology (1770) 1770
species richness (1629) 1629
population dynamics (1604) 1604
forests (1586) 1586
dispersal (1575) 1575
competition (1564) 1564
heterogeneity (1497) 1497
landscape (1470) 1470
ecological restoration (1457) 1457
geography (1357) 1357
climate-change (1356) 1356
marine & freshwater biology (1327) 1327
populations (1316) 1316
forestry (1304) 1304
community structure (1301) 1301
birds (1281) 1281
population (1251) 1251
rivers (1250) 1250
biomass (1242) 1242
trees (1239) 1239
models, biological (1228) 1228
spatial discrimination (1224) 1224
abundance (1218) 1218
humans (1211) 1211
wildlife conservation (1206) 1206
habitat (1201) 1201
environmental studies (1189) 1189
biogeography (1170) 1170
biological evolution (1158) 1158
phylogeny (1139) 1139
growth (1134) 1134
plant ecology (1134) 1134
population genetics (1134) 1134
animal behavior (1124) 1124
climate (1123) 1123
marine ecology (1108) 1108
fish (1102) 1102
agriculture (1078) 1078
community ecology (1076) 1076
modeling (1073) 1073
restoration (1070) 1070
environmental changes (1026) 1026
land use (1020) 1020
environmental management (1016) 1016
ecosystem services (1014) 1014
synecology (1010) 1010
predation (1008) 1008
population density (1003) 1003
economics (989) 989
earth sciences (987) 987
biology and life sciences (971) 971
conservation biology (958) 958
genetic variation (958) 958
disturbance (922) 922
female (922) 922
geography, physical (917) 917
herbivores (897) 897
landscape ecology (871) 871
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Gerstein Science - Stacks (300) 300
UofT at Mississauga - Stacks (246) 246
UofT at Scarborough - Stacks (160) 160
Earth Sciences (Noranda) - Stacks (145) 145
Robarts - Stacks (125) 125
UTL at Downsview - May be requested (112) 112
Collection Dvlpm't (Acquisitions) - Vendor file (88) 88
Royal Ontario Museum - Stacks (49) 49
Collection Dvlpm't (Acquisitions) - Closed Orders (46) 46
Architecture Landscape (Shore + Moffat) - Stacks (30) 30
Online Resources - Online (22) 22
Engineering & Comp. Sci. - Stacks (21) 21
St. Michael's College (John M. Kelly) - 2nd Floor (15) 15
UofT at Scarborough - May be requested in 6-10 wks (12) 12
OISE - Stacks (10) 10
Trinity College (John W Graham) - Stacks (10) 10
UofT at Scarborough - Withdrawn (9) 9
Victoria University E.J. Pratt - Stacks (7) 7
Royal Ontario Museum - Periodical Stacks (6) 6
Earth Sciences (Noranda) - Missing (5) 5
University College (Laidlaw) - Stacks (5) 5
Criminology - Stacks (4) 4
Gerstein Science - Periodical Stacks (4) 4
Law (Bora Laskin) - Stacks (4) 4
Gerstein Science - Bindery (3) 3
Mathematical Sciences - Stacks (3) 3
OISE - Missing (3) 3
Earth Sciences (Noranda) - Circulation Desk (2) 2
Earth Sciences (Noranda) - Reference (2) 2
Gerstein Science - Missing (2) 2
New College (Ivey) - Stacks (2) 2
UofT at Mississauga - Reference (2) 2
Architecture Landscape (Shore + Moffat) - Circulation Desk (1) 1
Architecture Landscape (Shore + Moffat) - May be requested in 6-10 wks (1) 1
Engineering & Comp. Sci. - May be requested in 6-10 wks (1) 1
Gerstein Science - Government Pubs (1) 1
Gerstein Science - Reference (1) 1
Holland Bloorview Kids Rehabilitation - Stacks (1) 1
OISE - Curriculum Resources (1) 1
OISE - May be requested in 6-10 wks (1) 1
Physics - Reference (1) 1
Pontifical Inst. Mediaeval Studies - Library use only (1) 1
Regis College - Stacks (1) 1
Richard Charles Lee Canada-Hong Kong - Library use only (1) 1
Robarts - Storage (1) 1
Royal Ontario Museum - Reference (1) 1
Trinity College (John W Graham) - Reference (1) 1
Trinity College (John W Graham) - Storage (1) 1
UofT Schools - Special Collections (1) 1
UofT at Mississauga - Cancelled Order (1) 1
UofT at Mississauga - Lost (1) 1
UofT at Mississauga - On order (1) 1
UofT at Scarborough - Map Collection (1) 1
Victoria University E.J. Pratt - Reference (1) 1
Victoria University E.J. Pratt - Withdrawn (1) 1
Victoria University Emmanuel College - Stacks (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (26309) 26309
Spanish (68) 68
Portuguese (42) 42
French (40) 40
German (31) 31
Japanese (31) 31
Chinese (21) 21
Russian (12) 12
Finnish (5) 5
Czech (4) 4
Korean (4) 4
Arabic (3) 3
Slovenian (3) 3
Hungarian (2) 2
Italian (2) 2
Swedish (2) 2
Afrikaans (1) 1
Bengali (1) 1
Catalan (1) 1
Croatian (1) 1
Dutch (1) 1
Indonesian (1) 1
Serbian (1) 1
Turkish (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


1. Spatio-temporal heterogeneity
: concepts and analyses
by Dutilleul, Pierre
2011, ISBN 9781107400351, xxii, 393
Book
Details down arrow
2. Scale, heterogeneity, and the structure and diversity of ecological communities
by Ritchie, Mark E., 1960
2010, Monographs in population biology, ISBN 0691090696, Volume 45, vii, 229
Understanding and predicting species diversity in ecological communities is one of the great challenges in community ecology. Popular recent theory contends... 
Biotic communities | Ecological heterogeneity | Biodiversity | Animal population density | Life Sciences | Science | Ecology | PBW | RNCB | RNC | Ecology & Evolutionary Biology
Book
Details down arrow
3. Precision crop protection
: the challenge and use of heterogeneity
by Oerke, E.-C
2010, 1st Edition., ISBN 9789048192762, xxiv, 441
Precision farming is an agricultural management system using global navigation satellite systems, geographic information systems, remote sensing, and data... 
Plantes | Control | Plants, Protection of | Phytopathogenic microorganisms | Micro-organismes phytopathogènes, Lutte contre les | Télédétection | Protection | Remote sensing | Biology, life sciences | Agricultural innovations | Ecological heterogeneity | Life Sciences | Geotechnical Engineering | Remote Sensing/Photogrammetry | Agriculture | Entomology | Precision farming
Book
Details down arrow
4. Landscape heterogeneity and disturbance
by Turner, Monica Goigel and Bogucki, D. J
1987, Ecological studies, ISBN 9780387964973, Volume 64., xi, 239
Ecology | Paysage | Protection | Écologie | Landscape protection
Book
Details down arrow
5. Full Text Compensatory heterogeneity in spatially explicit capture-recapture data
by Efford, M. G and Mowat, G
Ecology, ISSN 0012-9658, 05/2014, Volume 95, Issue 5, pp. 1341 - 1348
Spatially explicit capture-recapture methods, used widely to estimate the abundance of large carnivores, allow for movement within home ranges during sampling.... 
carnivores | grizzly bear | effective sampling area | Ursus arctos | DNA | SECR | single-detector sampling area | home range | density estimates | heterogeneity | sex differences | spatially explicit capture-recapture | Datasets | Density estimation | Carnivores | Estimation bias | Ecological modeling | Grizzly bears | Parameterization | Parametric models | Modeling | Bears | spatially explicit capture–recapture | Heterogeneity | Home range | Spatially explicit capture-recapture | Effective sampling area | Sex differences | Single-detector sampling area | Grizzly bear | Density estimates | DENSITY-ESTIMATION | CATCHABILITY | POPULATION-SIZE | MODELS | ECOLOGY | JAGUAR DENSITIES | DNA - genetics | Animals | Demography | Models, Biological | Female | Male | Sex Characteristics | Ursidae - physiology | Microsatellite Repeats - genetics | Population Dynamics | Brown bear | Research
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
6. Full Text Area-heterogeneity tradeoff and the diversity of ecological communities
by Omri Allouche and Michael Kalyuzhny and Gregorio Moreno-Rueda and Manuel Pizarro and Ronen Kadmon
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 10/2012, Volume 109, Issue 43, pp. 17495 - 17500
For more than 50 y ecologists have believed that spatial heterogeneity in habitat conditions promotes species richness by increasing opportunities for niche... 
Extinct species | Species diversity | Synecology | Ecological niches | Habitat conservation | Tradeoffs | Species extinction | Species | Data ranges | Environmental conservation | Neutral theory | Habitat heterogeneity | Stochastic model of community dynamics | Conservation planning | SPECIES-DIVERSITY | POPULATION | NEUTRALITY | ENERGY | RICHNESS | conservation planning | MULTIDISCIPLINARY SCIENCES | stochastic model of community dynamics | NICHE | neutral theory | ISLAND BIOGEOGRAPHY | CONSERVATION | REGIONS | habitat heterogeneity | Likelihood Functions | Conservation of Natural Resources | Ecology | Stochastic Processes | Biodiversity | Research | Population biology | Biological diversity | Computational biology | Biological Sciences
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
7. Full Text Temporal heterogeneity increases with spatial heterogeneity in ecological communities
by Collins, Scott L and Avolio, Meghan L and Gries, Corinna and Hallett, Lauren M and Koerner, Sally E and La Pierre, Kimberly J and Rypel, Andrew L and Sokol, Eric R and Fey, Samuel B and Flynn, Dan F. B and Jones, Sydney K and Ladwig, Laura M and Ripplinger, Julie and Jones, Matt B
Ecology, ISSN 0012-9658, 04/2018, Volume 99, Issue 4, pp. 858 - 865
Heterogeneity is increasingly recognized as a foundational characteristic of ecological systems. Under global change, understanding temporal community... 
freshwater ecosystems | lifespan | community dynamics | species abundance | terrestrial ecosystems | heterogeneity | CommDyn Database | BIODIVERSITY | ECOSYSTEM STABILITY | REGIME SHIFTS | GRASSLAND | PATTERNS | EARLY WARNINGS | PLANT-COMMUNITIES | PRODUCTIVITY | DYNAMICS | ECOLOGY | DIVERSITY | Biotic communities | Analysis | Biological diversity | Community ecology | Terrestrial environments | Data processing | Environmental changes | Community relations | Species composition | Datasets | Heterogeneity | Aquatic communities | Life span | Data sets | Spatial heterogeneity | Ecological monitoring
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
8. Full Text Individual heterogeneity in studies on marked animals using numerical integration: capture-recapture mixed models
by Gimenez, O and Choquet, R
Ecology, ISSN 0012-9658, 4/2010, Volume 91, Issue 4, pp. 951 - 957
In conservation and evolutionary ecology, quantifying and accounting for individual heterogeneity in vital rates of open populations is of particular interest.... 
random effects | capture-recapture mixed models | European Dippers | mark-recapture models | WinBUGS | CR2M | survival estimation | likelihood-ratio test | generalized linear mixed models | finite mixture models | Sociable Weavers | Population ecology | Statistical variance | Ecological modeling | Numerical integration | Approximation | Ecological genetics | Inference | Reports | Ecology | Frequentism | Parametric models | capture–recapture mixed models | mark–recapture models | Survival estimation | Mark-recapture models | Generalized linear mixed models | Finite mixture models | Sociable weavers | Random effects | European dippers | Likelihood-ratio test | Winbugs | Capture-recapture mixed models | SURVIVAL | REGRESSION | POPULATIONS | AKAIKE INFORMATION | ECOLOGY | SELECTION | Markov Chains | Animals | Models, Biological | Conservation of Natural Resources | Birds - physiology | Monte Carlo Method | Population Dynamics | Monte Carlo method | Animal behavior | Research
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
9. Full Text Microenvironmental Heterogeneity Parallels Breast Cancer Progression: A Histology–Genomic Integration Analysis
by Natrajan, Rachael and Sailem, Heba and Mardakheh, Faraz K and Arias Garcia, Mar and Tape, Christopher J and Dowsett, Mitch and Bakal, Chris and Yuan, Yinyin
PLoS Medicine, ISSN 1549-1277, 02/2016, Volume 13, Issue 2, p. e1001961
Background The intra-tumor diversity of cancer cells is under intense investigation; however, little is known about the heterogeneity of the tumor... 
TUMOR-INFILTRATING LYMPHOCYTES | MEDICINE, GENERAL & INTERNAL | SCORE | STROMA RATIO | GRADE | PROGNOSTIC-SIGNIFICANCE | SCALE | Prognosis | Humans | Middle Aged | Gene Expression Profiling - methods | Disease Progression | Breast Neoplasms - metabolism | Young Adult | Breast Neoplasms - genetics | Breast Neoplasms - pathology | Aged, 80 and over | Biomarkers, Tumor - metabolism | Adult | Female | Aged | Biomarkers, Tumor - genetics | Retrospective Studies | DNA, Neoplasm - genetics | Genomics - methods | Neoplasm Staging | Development and progression | Breast cancer | Medical research | Automation | Ecosystems | Genomics | Genomes | Histology | Multivariate analysis | Studies | Researchers | Medical prognosis | Mutation | Methods | Tumors
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
10. Full Text Environmental heterogeneity explains coarse-scale β-diversity of terrestrial vertebrates in Mexico
by Rodríguez, Pilar and Ochoa-Ochoa, Leticia M and Ochoa-Ochoa, Leticia M and Munguía, Mariana and Sánchez-Cordero, Víctor and Sánchez-Cordero, Víctor and Navarro-Sigüenza, Adolfo G and Navarro-Sigüenza, Adolfo G and Flores-Villela, Oscar A and Flores-Villela, Oscar A and Nakamura, Miguel and Nakamura, Miguel
PLoS ONE, ISSN 1932-6203, 01/2019, Volume 14, Issue 1, p. e0210890
We explored the hypothesis that high beta-diversity of terrestrial vertebrates of Mexico is associated with a high environmental heterogeneity (HEH) and... 
DISTRIBUTIONS | TURNOVER | RICHNESS | GLOBAL PATTERNS | MULTIDISCIPLINARY SCIENCES | COMPONENTS | CLIMATE | RANGE | Geography | Reptiles | Temperature | Terrestrial environments | Spatial discrimination | Amphibia | Coefficient of variation | Soil conditions | Heterogeneity | Taxa | Elevation | Precipitation | Maps | Temperature effects | Data analysis | Autoregressive models | Birds | Museums | Mammals | Amphibians | Biological diversity | Vertebrates | Climate change | Hydrologic data | Hypotheses | Spatial data | Vegetation | Soil temperature
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
11. Quantitative methods in landscape ecology
: the analysis and interpretation of landscape heterogeneity
by Gardner, R. H and Turner, Monica Goigel
1991, Ecological studies, ISBN 9780387973265, Volume 82, xv, 536
Methodology | Landscape ecology | Simulation methods
Book
Details down arrow
12. Full Text Heterogeneity in ecological and evolutionary meta-analyses: its magnitude and implications
by Alistair M. Senior and Catherine E. Grueber and Tsukushi Kamiya and Malgorzata Lagisz and Katie O'dwyer and Eduardo S. A. Santos and Shinichi Nakagawa
Ecology, ISSN 0012-9658, 12/2016, Volume 97, Issue 12, pp. 3293 - 3299
Meta-analysis is the gold standard for synthesis in ecology and evolution. Together with estimating overall effect magnitudes, meta-analyses estimate... 
Statistical Reports | eco‐evolutionary meta‐analysis | quantitative review | Cochran's Q | I 2 | meta‐regression | sampling variance | phylogenetic signal/heritability | effect size | mixed model | systematic review | weighted regression | homogeneity | Meta-regression | Weighted regression | Phylogenetic signal/heritability | Effect size | Mixed model | Homogeneity | Systematic review | Eco-evolutionary meta-analysis | Quantitative review | Sampling variance | eco-evolutionary meta-analysis | SIZE | meta-regression | heritability | RANDOM-EFFECTS MODELS | 2 | ECOLOGY | SELECTION | phylogenetic signal | Biological Evolution | Data Interpretation, Statistical | Ecology - methods | Meta-Analysis as Topic | Bias | Models, Statistical | Research Design | Usage | Ecological research | Methods | Meta-analysis | Gold | Correlation | Statistical analysis | Biological evolution | Estimation | Benchmarks | Exploration | Ecology | Regression analysis | Phylogeny | Statistics | Estimates | Variance | Ecological effects | Heterogeneity | Reviews | Partitioning | Evolution | Ecological monitoring | Models | Mathematical models | Vital statistics
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
13. The Kruger experience
: ecology and management of savanna heterogeneity
by Du Toit, Johan and Biggs, Harry and Rogers, Kevin H
2003, ISBN 9781559639828, xv, 519
Ecosystem management | Savanna ecology | Ecological heterogeneity
Book
Details down arrow
14. Full Text Environmentally Friendly Behavior
: Can Heterogeneity Among Individuals and Contexts/ Environments Be Harvested for Improved Sustainable Management?
by Dolnicar, Sara and Grün, Bettina
Environment and Behavior, ISSN 0013-9165, 09/2009, Volume 41, Issue 5, pp. 693 - 714
The study of behavior with environmental consequences (recycling, water conservation, etc.) has received significant attention from social scientists over the... 
Heterogeneity | Environment dependence | Patterns of proenvironmental behavior | Context dependence | patterns of proenvironmental behavior | MODEL | heterogeneity | ATTITUDES | PSYCHOLOGY, MULTIDISCIPLINARY | context dependence | LATENT CLASS ANALYSIS | ECOLOGICAL PARADIGM | VALUES | DIVERSITY | environment dependence | ENVIRONMENTAL STUDIES | ASSOCIATION | PARTICIPATION | Analysis | Environmental movement | Environmental protection | Environment | Hypotheses | Sustainability management | Environmental management | Health behavior | Tourism | Water conservation | Management | Recycling | Scientists | Empirical analysis
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights