Sampling Methods
Field plants
Data
Field animals
Field tools
50

With mobile organisms this method can be used to estimate population size and population density within a given area.

Mark-recapture method

50

What is the scientific name of the species depicted below. 


Pinus palustris

50

The number of different species in a given area is referred to as what ________ ________

Species richness

50

This is a keystone species in fire-dependent longleaf pine forests due to its ability to burrow and offer refuge to numerous other animals. (Common name accepted)

Gopher Tortoise

 

50

What is this tool?

A compass
100

This method is best for estimating population density and abundance of organisms within a specific uniform habitat type (like seagrass beds) that covers a generally large area and for organisms that are relatively sessile. 

Quadrat method

100

Scientific name of the species depicted.


Quercus virginiana

100

When you test for statistical significance and you find that your data are significantly different you reject the ____ ________

null hypothesis

100

What is the common name of this Lagodon rhomboides?

Pinfish

100

This is a drafting instrument used by navigators to make lines on charts.

 

Parallel ruler

150

In the formula  H'= -sum(p_i*lnp_i) where Pis the proportion of each individual species in the community what does H' represent?

Shannon-Weiner diversity index

150

What is the scientific name of american beautyberry  

Callicarpa americana

150

These can be drawn on maps to outline certain depth zones useful for collecting/processing bathymetric data.

Contour lines

150

Members of these two marine fish genuses are considered indicator species for water quality, as they are not tolerant of pollution. Their presence is a good sign of a healthy ecosystem. They rely on the seagrass blades for camouflage and protection. (Common names accepted).

Seahorses (Hippocampus) & pipefish (Syngnathus)


150

___________ is a straight line or strip across an area. This method is most useful for studying changes in a community along an environmental gradient, such as from the shore out into deeper water.

A transect 

200

 hatN = n_2/hatp In this formula if hatN is equal to the population estimate and n_2 is your total number of individuals caught in the second sample, then what does hatp represent?

Probability of capture

200

What is the scientific name of this gallberry plant?

Ilex glabra

200

Is a concept in biology and genetics that describes a physical feature shared by individuals of the same or different species. This can be used in morphometrics as well as genetics for explain changes in features from a shared evolutionary history. 

Homology

200

What is the common name of this important fire-adapted species?

Red cockaded woodpecker

200

This simple tool is used to measure light attenuation and/or turbidity within the water column. 

Secchi disk

250

This is the name of the modeling strategy used to determine how effective a sampling effort is in explaining the diversity indices of a particular habitat.

Rarefaction curve

250

What is the full scientific name of this vital and foundational aquatic plant species 

Thalassia testudinum

250

____ % of the data in a normal distribution is explained by 1 standard deviation below the mean.

~34%

250

This order are known to be highly associated with freshwater environments and dependent during their larval stage. They also have a medium tolerance for DO. What is their order? 

Odonata

250

This tool can be used to measure salinity by using properties of light and liquid.

Refractometer

300

_________ _________ is a geometric process used to superimpose one set of points (a "source" configuration) onto another set of points (a "target" configuration) to make them as similar as possible in shape and position. This is done by translating, rotating, and scaling.

Procrustes transformation

300

The plant depicted below belongs to which genus?


Pteridium 

300

________ ________ is a discrete probability distribution that gives the probability of a specific number of events occurring in a fixed interval of time or space, given a known constant average rate and that events occur independently.

Poisson Distribution 

300

This order cannot tolerate changes in DO and require high levels of oxygen. 

Trichoptera

300

This is a water sensing instrument used to collect information like DO, temperature, salinity, conductivity, etc. 

YSI or Yellow Springs Instrument

350

The EPT test is used as a water quality indicator especially for DO. What orders do the acronym stand for? (get 2 of the 3)

Ephemeroptera, Plecoptera, Tricoptera

350

What is the scientific name of the plant depicted below?


Sarracenia leucophylla

350

This measurement of dissimilarity between two communities using abundance data is one of the most robust and widely used measurements in
ecology.

Bray-curtis

350

What is the scientific name of the species depicted below?

Haliaeetus leucocephalus

350

________ ________ ________ is a coordinate system that divides the Earth's surface into 60 zones, each 6 degrees of longitude wide, to create a flat, grid-based map for accurate distance and area calculations.

Universal Transverse Mercator (UTM)