Exploring Species Adaptations to Environmental Gradients

Jan 04, 2025

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Dive into the fascinating world of how species adapt across environmental gradients, from mountains to oceans, exploring evolution and biodiversity patterns. Understand the mechanisms behind these adaptations and how they shape ecosystems.

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Exploring Species Adaptations to Environmental Gradients

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Module 3: Local Environmental Gradients

Module 3: Local Environmental Gradients. Yuko Chitani Mei Ying Lai Lily Liew Asma Madad. Adam Nix Eli Pristoop J.C. Sylvan. SEE-U 2001, Biosphere 2 Center, AZ Professor Tim Kittel, TA Erika Geiger. Introduction

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Glyphosate resistance in Conyza species is dependent on environmental conditions

Glyphosate resistance in Conyza species is dependent on environmental conditions. Gadi Ben-Ami, Tz. Whitefish, Moshe Sibony and Baruch Rubin

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Speciation along Environmental Gradients

Speciation along Environmental Gradients. Michael Doebeli and Ulf Dieckmann. Resource Competition. resource distribution k(s). competition function a(s-s 0 ). resource gradient s. s 0. Dynamics of population sizes n i of strategy s i. Resultant Pairwise Invasibility Plots.

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RC4-Environment : Environmental Conditions Affecting Species

RC4-Environment : Environmental Conditions Affecting Species. Drought:. Lack of rainfall for a long period of time. Conditions are very dry. Global Warming:. The warming of the earth caused by human activities. .

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Latitudinal Gradients in Species Diversity

GEOG2202 – The Biosphere. Latitudinal Gradients in Species Diversity. Robert Kinlocke Department of Geography and Geology UWI, Mona. Introduction. Tropical regions have the highest levels of diversity Polar regions have comparatively low levels of diversity

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Latitudinal gradients

1500. 1200. 900. Number of species. 600. 300. 0. -80. -40. 0. 40. 80. Latitude. Latitudinal gradients. Species – latitude relationship of birds across the New World show the typical pattern of increased species diversity towards the equator. Coral reef fish. Labridae.

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Case Study: Distribution and Abundance of Tree Species Along Climate Gradients

Case Study: Distribution and Abundance of Tree Species Along Climate Gradients. (Sometimes the PDF is more interesting than the actual model…).

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Ecosystems – Species Diversity & Environmental Interactions

Ecosystems – Species Diversity & Environmental Interactions. After this unit you should be able to : Explain the process of natural selection and cite evidence for this process Describe the ways in which evolution influences biodiversity

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Local vs. Large Scale Gradients of Species Diversity in Birds

Local vs. Large Scale Gradients of Species Diversity in Birds. Student names removed for anonymity BY222. Objectives. Local, Regional, Continental comparisons Species richness Land coverage Patterns Land use East coast to interior Colorado . Yellow Warbler, Fishman Island, Virginia.

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Multi-Species Acceptable Environmental Conditions

Multi-Species Acceptable Environmental Conditions. http://www.youtube.com/watch?v=_yK-JrLCSUM&feature=player_embedded. Let’s do a little Big Bang Physics. ∆ T core = + Rd + Cd + Cv – Ev + Hp = 0 ∆ T core = Body core Temperature Rd = Radiation (when 2 surfaces of different temperatures)

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Latitudinal Gradients in Species Diversity 2

GEOG2202 – The Biosphere. Latitudinal Gradients in Species Diversity 2. Robert Kinlocke Department of Geography and Geology UWI, Mona. Environmental Stability and Predictability. The tropics are characterized by stable and predictable environments (...well sort of )

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Latitudinal Species diversity gradients

Latitudinal Species diversity gradients. Miller 8-1. Latitude. Distance North or south of the equator. What changes as you move away from the equator?. More sunlight at equator. Warmer More seasonality as you move away from the equator. Species diversity.

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Gradients

Gradients. What is the gradient of these lines?.

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Gradients

Gradients. The gradient of a quantity is a measure of how rapidly the quantity varies from place to place. It is expressed as the difference in that quantity across each unit of distance between places. Examples:

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GRADIENTS GALORE

GRADIENTS GALORE. 1) Cylindrical symmetric B field. 2) Symmetric trajectories. 3). Gradient values from an old design.. (The average of the magnitude is interesting because this is expected to give a more accurate picture in the case of cancellation of

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GRADIENTS

GRADIENTS. Gradient is steepness. Gradient is calculated using the ratio. height gained horizontal dist. Ex1. 30. 6. gradient = hght horz. = 30 / 6. = 5. Ex2. 16. 2. gradient = hght horz. = -16 / 2. = -8. Coordinates & Gradients. Ex.

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Local vs. Large Scale Gradients of Species Diversity in Birds

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Altitudinal Gradients

Altitudinal Gradients. An increase in altitude (elevation) mimics a progression towards northern biomes. Altitudinal gradient on a tropical mountain. In Western Maine and New Hampshire….

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Effect * of species 1 on species 2

Effect * of species 1 on species 2. -. +. -. COMPETITION. PREDATION. Effect of species 2 on species 1. +. MUTUALISM. PREDATION. * On per capita growth rate. Two ways to Classify Mutualisms. I. By Function:. Trophic Mutualisms Protective Mutualisms Dispersive Mutualisms.

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Gradients

Gradients. Gradient of a Road. The gradient shows the steepness of the roads. On some inclined roads, we may find road signs with ratios (e.g. 1 : 6) showing the gradients of the roads. 1 unit. 1 unit. Gradient of road PQ. 1. =. 6. What is the meaning of gradient = 1 : 6?. Q. P.

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Gradients

Gradients. Gradients. A gradient is a type of background image that gradually changes from one shade of color to another:. Gradients can be horizontal or vertical. Horizontal is more common, as the background color changes from the top of the page down to the bottom.

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Exploring Species Adaptations to Environmental Gradients

Exploring Species Adaptations to Environmental Gradients

Presentation Transcript

Module 3: Local Environmental Gradients

Glyphosate resistance in Conyza species is dependent on environmental conditions

Speciation along Environmental Gradients

RC4-Environment : Environmental Conditions Affecting Species

Latitudinal Gradients in Species Diversity

Latitudinal gradients

Case Study: Distribution and Abundance of Tree Species Along Climate Gradients

Ecosystems – Species Diversity &amp; Environmental Interactions

Local vs. Large Scale Gradients of Species Diversity in Birds

Multi-Species Acceptable Environmental Conditions

Latitudinal Gradients in Species Diversity 2

Latitudinal Species diversity gradients

Gradients

Gradients

GRADIENTS GALORE

GRADIENTS

Local vs. Large Scale Gradients of Species Diversity in Birds

Altitudinal Gradients

Effect * of species 1 on species 2

Gradients

Gradients

Ecosystems – Species Diversity & Environmental Interactions